J/A+A/682/A34 SRG/eROSITA all-sky survey catalogs (eRASS1) (Merloni+, 2024)
The SRG/eROSITA all-sky survey, First X-ray catalogues and data
release of the Western Galactic hemisphere.
Merloni A., Lamer G., Liu T., Ramos-Ceja M.E., Brunner H. Bulbul E.,
Dennerl K., Doroshenko V., Freyberg M.J., Friedrich S., Gatuzz E.,
Georgakakis A., Haberl F., Igo Z., Kreykenbohm I., Liu A., Maitra C.,
Malyali A., Mayer M.G.F., Nandra K., Predehl P., Robrade J., Salvato M.,
Sanders J.S., Stewart I., Tubin-Arenas D., Weber P., Wilms J., Arcodia R.,
Artis E., Aschersleben J., Avakyan A., Aydar C., Bahar Y.E., Balzer F.,
Becker W., Berger K., Boller T., Bornemann W., Brueggen M., Brusa M.,
Buchner J., Burwitz V., Camilloni F., Clerc N., Comparat J., Coutinho D.,
Czesla S., Dannhauer S.M., Dauner L., Dauser T., Dietl J., Dolag K.,
Dwelly T., Egg K., Ehl E., Freund S., Friedrich P., Gaida R., Garrel C.,
Ghirardini V., Gokus A., Gruenwald G., Grandis S., Grotova I., Gruen D.,
Gueguen A., Haemmerich S., Hamaus N., Hasinger G., Haubner K., Homan D.,
Ider Chitham J., Joseph W.M., Joyce A., Koenig O., Kaltenbrunner D.M.,
Khokhriakova A., Kink W., Kirsch C., Kluge M., Knies J., Krippendorf S.,
Krumpe M., Kurpas J., Li P., Liu Z., Locatelli N., Lorenz M., Mueller S.,
Magaudda E., Mannes C., McCall H., Meidinger N., Michailidis M., Migkas K.,
Munoz-Giraldo D., Musiimenta B., Nguyen-Dang N.T., Ni Q., Olechowska A.,
Ota N., Pacaud F., Pasini T., Perinati E., Pires A.M., Pommranz C.,
Ponti G., Poppenhaeger K., Puehlhofer G., Rau A., Reh M., Reiprich T.H.,
Roster W., Saeedi S., Santangelo A., Sasaki M., Schmitt J., Schneider P.C.,
Schrabback T., Schuster N., Schwope A., Seppi R., Serim M.M., Shreeram S.,
Sokolova-Lapa E., Starck H., Stelzer B., Stierhof J., Suleimanov V.,
Tenzer C., Traulsen I., Truemper J., Tsuge K., Urrutia T., Veronica A.,
Waddell S.G.H., Willer R., Wolf J., Yeung M.C.H., Zainab A., Zangrandi F.,
Zhang X., Zhang Y., Zheng X.
<Astron. Astrophys. 682, A34 (2024)>
=2024A&A...682A..34M 2024A&A...682A..34M (SIMBAD/NED BibCode)
ADC_Keywords: Surveys ; X-ray sources
Keywords: catalogs - surveys - X-rays: general
Abstract:
The eROSITA telescope array aboard the Spektrum Roentgen Gamma (SRG)
satellite began surveying the sky in December 2019, with the aim of
producing all-sky X-ray source lists and sky maps of an unprecedented
depth. Here we present catalogues of both point-like and extended
sources using the data acquired in the first six months of survey
operations (eRASS1; completed June 2020) over the half sky whose
proprietary data rights lie with the German eROSITA Consortium. We
describe the observation process, the data analysis pipelines, and the
characteristics of the X-ray sources. With nearly 930000 entries
detected in the most sensitive 0.2-2.3keV energy range, the eRASS1
main catalogue presented here increases the number of known X-ray
sources in the published literature by more than 60%, and provides a
comprehensive inventory of all classes of X-ray celestial objects,
covering a wide range of physical processes. A smaller catalogue of
5466 sources detected in the less sensitive but harder 2.3-5keV band
is the result of the first true imaging survey of the entire sky above
2keV. We present methods to identify and flag potential spurious
sources in the catalogues, which we applied for this work, and we
tested and validated the astrometric accuracy via cross-comparison
with other X-ray and multi-wavelength catalogues. We show that the
number counts of X-ray sources in eRASS1 are consistent with those
derived over narrower fields by past X-ray surveys of a similar depth,
and we explore the number counts variation as a function of the
location in the sky. Adopting a uniform all-sky flux limit (at 50%
completeness) of F0.5-2keV>5x10-14erg/s/cm2, we estimate that
the eROSITA all-sky survey resolves into individual sources about 20%
of the cosmic X-ray background in the 1-2keV range. The catalogues
presented here form part of the first data release (DR1) of the
SRG/eROSITA all-sky survey. Beyond the X-ray catalogues, DR1 contains
all detected and calibrated event files, source products (light curves
and spectra), and all-sky maps. Illustrative examples of these are
provided.
Description:
Three separate catalogues are released:
The Main catalogue contains all extended X-ray sources and all
point-like X-ray sources with detection likelihood >6, detected over a
broad 0.2-2.3keV band.
The Supplementary catalogue contains point-like X-ray sources with
detection likelihood 5<DET_LIKE<6, detected over a broad 0.2-2.3keV
band.
The Hard catalogue contains all X-ray sources detected in the 2.3-5
keV band with detection likelihood DET_LIKE>12.
File Summary:
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FileName Lrecl Records Explanations
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ReadMe 80 . This file
erass1-m.dat 3504 930203 All extended X-ray sources and all point-like
X-ray sources with detection likelihood >6,
detected over a broad 0.2-2.3keV band
erass1-s.dat 3328 347274 Point-like X-ray sources with detection
likelihood 5<DET_LIKE<6, detected over a broad
0.2-2.3keV band
erass1-h.dat 1516 5466 All X-ray sources detected in the 2.3-5keV band
with detection likelihood DET_LIKE>12
--------------------------------------------------------------------------------
Byte-by-byte Description of file: erass1-m.dat
--------------------------------------------------------------------------------
Bytes Format Units Label Explanations
--------------------------------------------------------------------------------
1- 23 A23 --- IAUName String containing the official IAU name
of the source (IAUNAME)
(1eRASS JHHMMSS.s+DDMMSS)
25- 56 A32 --- DetUId String unique detection ID (DETUID)
58- 63 I6 --- SkyTile Skytile ID (SKYTILE)
65- 68 I4 --- IdSrc Source ID in each sky tile (ID_SRC) (G1)
70- 81 I12 --- UId Integer unique detection ID (UID) (G2)
83- 95 I13 --- UIdHard Hard catalog UID of the source with a
strong association, or -UID if the
association is weak
(UId-1B in erass1-h.dat) (UID_Hard)
97- 100 I4 --- IdCluster Group ID of simultaneously fitted
sources (ID_CLUSTER)
102- 124 F23.19 deg RAdeg Right ascension (ICRS), corrected (RA)
126- 149 E24.17 deg DEdeg Declination (ICRS), corrected (DEC)
151- 173 F23.19 deg RARdeg Right ascension (ICRS), uncorrected
(RA_RAW)
175- 196 E22.16 deg DERdeg Declination (ICRS), uncorrected
(DEC_RAW)
198- 211 E14.8 arcsec e_RAdeg ? 1-sigma lower error on RA (RA_LOWERR)
213- 226 F14.9 arcsec E_RAdeg ? 1-sigma upper error on RA (RA_UPERR)
228- 241 F14.9 arcsec e_DEdeg ? 1-sigma lower error on DEC
(DEC_LOWERR)
243- 256 E14.8 arcsec E_DEdeg ? 1-sigma upper error on DEC (DEC_UPERR)
258- 269 F12.8 arcsec posErr 1-sigma positional uncertainty (POS_ERR)
271- 283 F13.9 arcsec RADEErr Combined positional error, raw output
from PSF fitting (RADEC_ERR)
285- 302 F18.14 deg GLON Galactic longitude (LII)
304- 327 F24.20 deg GLAT Galactic latitude (BII)
329- 351 F23.19 deg ELON Ecliptic longitude (ELON)
353- 375 E23.16 deg ELAT Ecliptic latitude (ELAT)
377- 385 F9.3 d MJD Modified Julian Date of the observation
of the source nearest to the optical
axis of the telescope (MJD)
387- 395 F9.3 d b_MJD Modified Julian Date of the first
observation of the source (MJD_MIN)
397- 405 F9.3 d B_MJD Modified Julian Date of the last
observation of the source (MJD_MAX)
407- 416 F10.7 arcsec EXT Source Extent Parameter (EXT)
418- 430 F13.9 arcsec s_EXT ? 1-sigma error on EXT (EXT_ERR)
432- 446 F15.11 arcsec e_EXT ? 1-sigma lower error on EXT
(EXT_LOWERR)
448- 459 F12.8 arcsec E_EXT ? 1-sigma upper error on EXT (EXT_UPERR)
461- 473 F13.7 --- EXTLike Extent likelihood (EXT_LIKE)
475- 489 F15.7 --- DetLike0 Detection likelihood in 0.2-2.3keV band
(DETLIKE0)
491- 504 F14.7 ct MLcts1 Source net counts in 0.2-2.3keV band
(MLCTS1)
506- 520 F15.8 ct s_MLcts1 ? 1-sigma combined counts error in
0.2-2.3keV band (MLCTSERR_1)
522- 537 F16.9 ct e_MLcts1 ? 1-sigma lower counts error in
0.2-2.3keV band (MLCTSLOWERR_1)
539- 554 F16.9 ct E_MLcts1 ? 1-sigma upper counts error in
0.2-2.3keV band (MLCTSUPERR_1)
556- 570 F15.10 ct/s MLRate1 Source count rate in
0.2-2.3keV band (MLRATE1)
572- 587 F16.11 ct/s s_MLRate1 ? 1-sigma combined count rate error in
0.2-2.3keV band (MLRATEERR_1)
589- 602 E14.8 ct/s e_MLRate1 ? 1-sigma lower count rate error in
0.2-2.3keV band (MLRATELOWERR_1)
604- 616 E13.7 ct/s E_MLRate1 ? 1-sigma upper count rate error in
0.2-2.3keV band (MLRATEUPERR_1)
618- 631 E14.9 mW/m2 MLFlux1 Source flux in 0.2-2.3keV band
(MLFLUX1)
633- 646 E14.9 mW/m2 s_MLFlux1 ? 1-sigma combined error on flux in
0.2-2.3keV band (MLFLUXERR_1)
648- 661 E14.9 mW/m2 e_MLFlux1 ? 1-sigma lower error on flux in
0.2-2.3keV band (MLFLUXLOWERR_1)
663- 676 E14.9 mW/m2 E_MLFlux1 ? 1-sigma upper error on flux in
0.2-2.3keV band (MLFLUXUPERR_1)
678- 691 F14.8 arcmin-2 MLBkg1 Background at the source position in the
0.2-2.3keV band (MLBKG1)
693- 705 F13.7 s MLExp1 Vignetted exposure time at the source
position in 0.2-2.3keV band (MLEXP1)
707- 715 F9.7 --- MLEef1 Enclosed energy fraction in
0.2-2.3keV band (MLEEF1)
717- 722 I6 ct APEcts1 Total counts extracted within the
aperture in 0.2-2.3keV band
(APECTS1)
724- 737 E14.8 ct APEBkg1 Background counts extracted within the
aperture in 0.2-2.3keV band, excluding
nearby sources using the source map
(APEBKG1)
739- 751 F13.7 s APEExp1 Exposure map value in 0.2-2.3keV band
at the given position (APEEXP1)
753- 762 F10.7 pix APERad1 Extraction radius in pixels (4'') in the
0.2-2.3keV band (APERADIUS1)
764- 778 E15.9 --- APEPois1 ? Poisson probability that the extracted
counts (APECTS1) are a background
fluctuation (APEPOIS1)
780- 793 E14.9 --- DetLikeP1 ? Detection likelihood in
0.2-0.5keV band (DETLIKEP1)
795- 807 E13.8 ct MLctsP1 Source net counts in
0.2-0.5keV band (MLCTSP1)
809- 821 F13.8 ct s_MLctsP1 1-sigma combined counts error in
0.2-0.5keV band (MLCTSERR_P1)
823- 836 E14.8 ct e_MLctsP1 ? 1-sigma lower counts error in
0.2-0.5keV band (MLCTSLOWERR_P1)
838- 851 F14.8 ct E_MLctsP1 ? 1-sigma upper counts error in
0.2-0.5keV band (MLCTSUPERR_P1)
853- 866 E14.9 ct/s MLRateP1 Source count rate in 0.2-0.5keV band
(MLRATEP1)
868- 880 E13.8 ct/s s_MLRateP1 1-sigma combined count rate error in
0.2-0.5keV band (MLRATEERR_P1)
882- 895 E14.9 ct/s e_MLRateP1 ? 1-sigma lower count rate error in
0.2-0.5keV band (MLRATELOWERR_P1)
897- 910 E14.8 ct/s E_MLRateP1 ? 1-sigma upper count rate error in
0.2-0.5keV band (MLRATEUPERR_P1)
912- 925 E14.9 mW/m2 MLFluxP1 Source flux in 0.2-0.5keV band
(MLFLUXP1)
927- 940 E14.9 mW/m2 s_MLFluxP1 1-sigma combined flux error in
0.2-0.5keV band (MLFLUXERR_P1)
942- 955 E14.9 mW/m2 e_MLFluxP1 ? 1-sigma lower flux error in
0.2-0.5keV band (MLFLUXLOWERR_P1)
957- 970 E14.9 mW/m2 E_MLFluxP1 ? 1-sigma upper flux error in
0.2-0.5keV band (MLFLUXUPERR_P1)
972- 985 F14.9 arcmin-2 MLBkgP1 Background at the source position in
0.2-0.5keV band (MLBKGP1)
987- 999 F13.7 s MLExpP1 Vignetted exposure time at the source
position in 0.2-0.5keV band (MLEXPP1)
1001-1009 F9.7 --- MLEefP1 Enclosed energy fraction in
0.2-0.5keV band (MLEEFP1)
1011-1015 I5 ct APEctsP1 Total counts extracted within the
aperture in 0.2-0.5keV band (APECTSP1)
1017-1030 E14.8 ct APEBkgP1 Background counts extracted within the
aperture in 0.2-0.5keV band, excluding
nearby sources using the source map
(APEBKGP1)
1032-1044 F13.7 s APEExpP1 Exposure map value at the given position
in the 0.2-0.5keV band (APEEXPP1)
1046-1055 F10.7 pix APERadP1 Extraction radius in pixels (4'') in the
0.2-0.5keV band (APERADIUSP1)
1057-1070 E14.9 --- APEPoisP1 ? Poisson probability that the extracted
counts (APECTSP1) are a background
fluctuation (APEPOISP1)
1072-1086 E15.9 --- DetLikeP2 ? Detection likelihood in
0.5-1.0keV band (DETLIKEP2)
1088-1104 F17.11 ct MLctsP2 Source net counts in 0.5-1.0keV band
(MLCTSP2)
1106-1119 F14.9 ct s_MLctsP2 1-sigma combined counts error in
0.5-1.0keV band (MLCTSERR_P2)
1121-1136 F16.11 ct e_MLctsP2 ? 1-sigma lower counts error in
0.5-1.0keV band (MLCTSLOWERR_P2)
1138-1152 F15.8 ct E_MLctsP2 ? 1-sigma upper counts error in
0.5-1.0keV band (MLCTSUPERR_P2)
1154-1167 E14.9 ct/s MLRateP2 Source count rate in
0.5-1.0keV band (MLRATEP2)
1169-1181 E13.8 ct/s s_MLRateP2 1-sigma combined count rate error in
0.5-1.0keV band (MLRATEERR_P2)
1183-1196 E14.9 ct/s e_MLRateP2 ? 1-sigma lower count rate error in
0.5-1.0keV band (MLRATELOWERR_P2)
1198-1211 E14.8 ct/s E_MLRateP2 ? 1-sigma upper count rate error in
0.5-1.0keV band (MLRATEUPERR_P2)
1213-1226 E14.9 mW/m2 MLFluxP2 Source flux in 0.5-1.0keV band
(MLFLUXP2)
1228-1241 E14.9 mW/m2 s_MLFluxP2 1-sigma combined flux error in
0.5-1.0keV band (MLFLUXERR_P2)
1243-1256 E14.9 mW/m2 e_MLFluxP2 ? 1-sigma lower flux error in
0.5-1.0keV band (MLFLUXLOWERR_P2)
1258-1271 E14.9 mW/m2 E_MLFluxP2 ? 1-sigma upper flux error in
0.5-1.0keV band (MLFLUXUPERR_P2)
1273-1286 F14.9 arcmin-2 MLBkgP2 Background at the source position in
0.5-1.0keV band (MLBKGP2)
1288-1300 F13.7 s MLExpP2 Vignetted exposure time at the source
position in 0.5-1.0keV band (MLEXPP2)
1302-1310 F9.7 --- MLEefP2 Enclosed energy fraction in
0.5-1.0keV band (MLEEFP2)
1312-1317 I6 ct APEctsP2 Total counts extracted within the
aperture in 0.5-1.0keV band
(APECTSP2)
1319-1335 F17.11 ct APEBkgP2 Background counts extracted within the
aperture in 0.5-1.0keV band, excluding
nearby sources using the source map
(APEBKGP2)
1337-1349 F13.7 s APEExpP2 Exposure map value at the given position
in the 0.5-1.0keV band (APEEXPP2)
1351-1360 F10.7 pix APERadP2 Extraction radius in pixels (4'') in the
0.5-1.0keV band (APERADIUSP2)
1362-1375 E14.9 --- APEPoisP2 ? Poisson probability that the extracted
counts (APECTSP2) are a background
fluctuation (APEPOISP2)
1377-1390 E14.9 --- DetLikeP3 ? Detection likelihood in
1.0-2.0keV band (DETLIKEP3)
1392-1403 E12.7 ct MLctsP3 Source net counts in 1.0-2.0keV band
(MLCTSP3)
1405-1418 F14.9 ct s_MLctsP3 1-sigma combined counts error in
1.0-2.0keV band (MLCTSERR_P3)
1420-1431 E12.7 ct e_MLctsP3 1-sigma lower counts error in
1.0-2.0keV band (MLCTSLOWERR_P3)
1433-1447 F15.8 ct E_MLctsP3 ? 1-sigma upper counts error in
1.0-2.0keV band (MLCTSUPERR_P3)
1449-1461 E13.8 ct/s MLRateP3 Source count rate in 1.0-2.0keV band
(MLRATEP3)
1463-1475 E13.8 ct/s s_MLRateP3 1-sigma combined count rate error in
1.0-2.0keV band (MLRATEERR_P3)
1477-1489 E13.8 ct/s e_MLRateP3 1-sigma lower count rate error in
1.0-2.0keV band (MLRATELOWERR_P3)
1491-1506 F16.11 ct/s E_MLRateP3 ? 1-sigma upper count rate error in
1.0-2.0keV band (MLRATEUPERR_P3)
1508-1521 E14.9 mW/m2 MLFluxP3 Source flux in 1.0-2.0keV band
(MLFLUXP3)
1523-1536 E14.9 mW/m2 s_MLFluxP3 1-sigma combined flux error in
1.0-2.0keV band (MLFLUXERR_P3)
1538-1551 E14.9 mW/m2 e_MLFluxP3 1-sigma lower flux error in
1.0-2.0keV band (MLFLUXLOWERR_P3)
1553-1566 E14.9 mW/m2 E_MLFluxP3 ? 1-sigma upper flux error in
1.0-2.0keV band (MLFLUXUPERR_P3)
1568-1582 F15.9 mW/m2 MLBkgP3 Background at the source position in
1.0-2.0keV band (MLBKGP3)
1584-1596 F13.7 s MLExpP3 Vignetted exposure time at the source
position in 1.0-2.0keV band (MLEXPP3)
1598-1606 F9.7 --- MLEefP3 Enclosed energy fraction in
1.0-2.0keV band (MLEEFP3)
1608-1613 I6 ct APEctsP3 Total counts extracted within the
aperture in 1.0-2.0keV band
(APECTSP3)
1615-1631 F17.11 ct APEBkgP3 Background counts extracted within the
aperture in 1.0-2.0keV band, excluding
nearby sources using the source map
(APEBKGP3)
1633-1645 F13.7 s APEExpP3 Exposure map value at the given position
in the 1.0-2.0keV band (APEEXPP3)
1647-1656 F10.7 pix APERadP3 Extraction radius in pixels (4'') in the
1.0-2.0keV band (APERADIUSP3)
1658-1671 E14.9 --- APEPoisP3 ? Poisson probability that the extracted
counts (APECTSP3) are a background
fluctuation (APEPOISP3)
1673-1686 E14.9 --- DetLikeP4 ? Detection likelihood in
2.0-5.0keV band (DETLIKEP4)
1688-1700 E13.8 ct MLctsP4 Source net counts in 2.0-5.0keV band
(MLCTSP4)
1702-1715 F14.9 ct s_MLctsP4 1-sigma combined counts error in
2.0-5.0keV band (MLCTSERR_P4)
1717-1729 E13.8 ct e_MLctsP4 1-sigma lower counts error in
2.0-5.0keV band (MLCTSLOWERR_P4)
1731-1745 F15.8 ct E_MLctsP4 ? 1-sigma upper counts error in
2.0-5.0keV band (MLCTSUPERR_P4)
1747-1760 E14.9 ct/s MLRateP4 Source count rate in 2.0-5.0keV band
(MLRATEP4)
1762-1774 E13.8 ct/s s_MLRateP4 1-sigma combined count rate error in
2.0-5.0keV band (MLRATEERR_P4)
1776-1789 E14.9 ct/s e_MLRateP4 1-sigma lower count rate error in
2.0-5.0keV band (MLRATELOWERR_P4)
1791-1804 E14.8 ct/s E_MLRateP4 ? 1-sigma upper count rate error in
2.0-5.0keV band (MLRATEUPERR_P4)
1806-1819 E14.9 mW/m2 MLFluxP4 Source flux in 2.0-5.0keV band
(MLFLUXP4)
1821-1834 E14.9 mW/m2 s_MLFluxP4 1-sigma combined flux error in
2.0-5.0keV band (MLFLUXERR_P4)
1836-1849 E14.9 mW/m2 e_MLFluxP4 1-sigma lower flux error in
2.0-5.0keV band (MLFLUXLOWERR_P4)
1851-1864 E14.9 mW/m2 E_MLFluxP4 ? 1-sigma upper flux error in
2.0-5.0keV band (MLFLUXUPERR_P4)
1866-1878 F13.8 arcmin-2 MLBkgP4 Background at the source position in
2.0-5.0keV band (MLBKGP4)
1880-1892 F13.7 s MLExpP4 Vignetted exposure time at the source
position in 2.0-5.0keV band (MLEXPP4)
1894-1903 F10.8 --- MLEefP4 Enclosed energy fraction in
2.0-5.0keV band (MLEEFP4)
1905-1909 I5 ct APEctsP4 Total counts extracted within the
aperture in 2.0-5.0keV band
(APECTSP4)
1911-1927 F17.11 ct APEBkgP4 Background counts extracted within the
aperture in 2.0-5.0keV band, excluding
nearby sources using the source map
(APEBKGP4)
1929-1941 F13.7 s APEExpP4 Exposure map value at the given position
in the 2.0-5.0keV band (APEEXPP4)
1943-1952 F10.7 pix APERadP4 Extraction radius in pixels (4'') in the
2.0-5.0keV band (APERADIUSP4)
1954-1967 E14.9 --- APEPoisP4 ? Poisson probability that the extracted
counts (APECTSP4) are a background
fluctuation (APEPOISP4)
1969-1983 E15.9 --- DetLikeP5 ? Detection likelihood in
5.0-8.0keV band (DETLIKEP5)
1985-1997 E13.8 ct MLctsP5 Source net counts in
5.0-8.0keV band (MLCTSP5)
1999-2011 F13.8 ct s_MLctsP5 1-sigma combined counts error in
5.0-8.0keV band (MLCTSERR_P5)
2013-2025 E13.8 ct e_MLctsP5 1-sigma lower counts error in
5.0-8.0keV band (MLCTSLOWERR_P5)
2027-2039 F13.8 ct E_MLctsP5 1-sigma upper counts error in
5.0-8.0keV band (MLCTSUPERR_P5)
2041-2054 E14.9 ct/s MLRateP5 Source count rate in 5.0-8.0keV band
(MLRATEP5)
2056-2069 F14.11 ct/s s_MLRateP5 1-sigma combined count rate error in
5.0-8.0keV band (MLRATEERR_P5)
2071-2084 E14.9 ct/s e_MLRateP5 1-sigma lower count rate error in
5.0-8.0keV band (MLRATELOWERR_P5)
2086-2099 F14.11 ct/s E_MLRateP5 1-sigma upper count rate error in
5.0-8.0keV band (MLRATEUPERR_P5)
2101-2114 E14.9 mW/m2 MLFluxP5 Source flux in 5.0-8.0keV band
(MLFLUXP5)
2116-2129 E14.9 mW/m2 s_MLFluxP5 1-sigma combined flux error in
5.0-8.0keV band (MLFLUXERR_P5)
2131-2144 E14.9 mW/m2 e_MLFluxP5 1-sigma lower flux error in
5.0-8.0keV band (MLFLUXLOWERR_P5)
2146-2159 E14.9 mW/m2 E_MLFluxP5 1-sigma upper flux error in
5.0-8.0keV band (MLFLUXUPERR_P5)
2161-2173 F13.9 arcmin-2 MLBkgP5 Background at the source position in
5.0-8.0keV band (MLBKGP5)
2175-2187 F13.7 s MLExpP5 Vignetted exposure time at the source
position in 5.0-8.0keV band (MLEXPP5)
2189-2198 F10.8 --- MLEefP5 Enclosed energy fraction in
5.0-8.0keV band (MLEEFP5)
2200-2203 I4 ct APEctsP5 Total counts extracted within the
aperture in 5.0-8.0keV band
(APECTSP5)
2205-2221 F17.11 ct APEBkgP5 Background counts extracted within the
aperture in 5.0-8.0keV band, excluding
nearby sources using the source map
(APEBKGP5)
2223-2235 F13.7 s APEExpP5 Exposure map value at the given position
in the 5.0-8.0keV band (APEEXPP5)
2237-2246 F10.7 pix APERadP5 Extraction radius in pixels (4'') in the
5.0-8.0keV band (APERADIUSP5)
2248-2262 E15.9 --- APEPoisP5 ? Poisson probability that the extracted
counts (APECTSP5) are a background
fluctuation (APEPOISP5)
2264-2278 E15.9 --- DetLikeP6 ? Detection likelihood in
4.0-10.0keV band (DETLIKEP6)
2280-2293 E14.9 ct MLctsP6 Source net counts in 4.0-10.0keV band
(MLCTSP6)
2295-2307 F13.8 ct s_MLctsP6 ? 1-sigma combined counts error in
4.0-10.0keV band (MLCTSERR_P6)
2309-2323 E15.9 ct e_MLctsP6 ? 1-sigma lower counts error in
4.0-10.0keV band (MLCTSLOWERR_P6)
2325-2338 F14.8 ct E_MLctsP6 ? 1-sigma upper counts error in
4.0-10.0keV band (MLCTSUPERR_P6)
2340-2353 E14.9 ct/s MLRateP6 Source count rate in 4.0-10.0keV band
(MLRATEP6)
2355-2368 E14.8 ct/s s_MLRateP6 ? 1-sigma combined count rate error in
4.0-10.0keV band (MLRATEERR_P6)
2370-2384 E15.9 ct/s e_MLRateP6 ? 1-sigma lower count rate error in
4.0-10.0keV band (MLRATELOWERR_P6)
2386-2400 F15.11 ct/s E_MLRateP6 ? 1-sigma upper count rate error in
4.0-10.0keV band (MLRATEUPERR_P6)
2402-2415 E14.9 mW/m2 MLFluxP6 Source flux in 4.0-10.0keV band
(MLFLUXP6)
2417-2430 E14.9 mW/m2 s_MLFluxP6 ? 1-sigma combined flux error in
4.0-10.0keV band (MLFLUXERR_P6)
2432-2445 E14.9 mW/m2 e_MLFluxP6 ? 1-sigma lower flux error in
4.0-10.0keV band (MLFLUXLOWERR_P6)
2447-2460 E14.9 mW/m2 E_MLFluxP6 ? 1-sigma upper flux error in
4.0-10.0keV band (MLFLUXUPERR_P6)
2462-2473 F12.8 arcmin-2 MLBkgP6 Background at the source position in
4.0-10.0keV band (MLBKGP6)
2475-2487 F13.7 s MLExpP6 Vignetted exposure time at the source
position in 4.0-10.0keV band
(MLEXPP6)
2489-2498 F10.8 --- MLEefP6 Enclosed energy fraction in
4.0-10.0keV band (MLEEFP6)
2500-2503 I4 ct APEctsP6 Total counts extracted within the
aperture in 4.0-10.0keV band
(APECTSP6)
2505-2521 F17.11 ct APEBkgP6 Background counts extracted within the
aperture in 4.0-10.0keV band, excluding
nearby sources using the source map
(APEBKGP6)
2523-2535 F13.7 s APEExpP6 Exposure map value at the given position
in the 4.0-10.0keV band (APEEXPP6)
2537-2546 F10.7 pix APERadP6 Extraction radius in pixels (4'') in the
4.0-10.0keV band (APERADIUSP6)
2548-2561 E14.9 --- APEPoisP6 ? Poisson probability that the extracted
counts (APECTSP6) are a background
fluctuation (APEPOISP6)
2563-2576 E14.9 --- DetLikeP7 ? Detection likelihood in
5.1-6.1keV band (DETLIKEP7)
2578-2593 F16.11 ct MLctsP7 Source net counts in 5.1-6.1keV band
(MLCTSP7)
2595-2606 F12.8 ct s_MLctsP7 1-sigma combined counts error in
5.1-6.1keV band (MLCTSERR_P7)
2608-2621 F14.11 ct e_MLctsP7 1-sigma lower counts error in
5.1-6.1keV band (MLCTSLOWERR_P7)
2623-2634 F12.8 ct E_MLctsP7 1-sigma upper counts error in
5.1-6.1keV band (MLCTSUPERR_P7)
2636-2649 E14.9 ct/s MLRateP7 Source count rate in 5.1-6.1keV band
(MLRATEP7)
2651-2663 E13.8 ct/s s_MLRateP7 1-sigma combined count rate error in
5.1-6.1keV band (MLRATEERR_P7)
2665-2678 E14.9 ct/s e_MLRateP7 1-sigma lower count rate error in
5.1-6.1keV band (MLRATELOWERR_P7)
2680-2692 E13.8 ct/s E_MLRateP7 1-sigma upper count rate error in
5.1-6.1keV band (MLRATEUPERR_P7)
2694-2707 E14.9 mW/m2 MLFluxP7 Source flux in 5.1-6.1keV band
(MLFLUXP7)
2709-2722 E14.9 mW/m2 s_MLFluxP7 1-sigma combined flux error in
5.1-6.1keV band (MLFLUXERR_P7)
2724-2737 E14.9 mW/m2 e_MLFluxP7 1-sigma lower flux error in
5.1-6.1keV band (MLFLUXLOWERR_P7)
2739-2752 E14.9 mW/m2 E_MLFluxP7 1-sigma upper flux error in
5.1-6.1keV band (MLFLUXUPERR_P7)
2754-2766 F13.9 arcmin-2 MLBkgP7 Background at the source position in
5.1-6.1keV band (MLBKGP7)
2768-2780 F13.7 s MLExpP7 Vignetted exposure time at the source
position in 5.1-6.1keV band (MLEXPP7)
2782-2791 F10.8 --- MLEefP7 Enclosed energy fraction in
5.1-6.1keV band (MLEEFP7)
2793-2796 I4 ct APEctsP7 Total counts extracted within the
aperture in 5.1-6.1keV band
(APECTSP7)
2798-2813 F16.11 ct APEBkgP7 Background counts extracted within the
aperture in 5.1-6.1keV band, excluding
nearby sources using the source map
(APEBKGP7)
2815-2827 F13.7 s APEExpP7 Exposure map value at the given position
in the 5.1-6.1keV band (APEEXPP7)
2829-2838 F10.7 pix APERadP7 Extraction radius in pixels (4'') in the
5.1-6.1keV band (APERADIUSP7)
2840-2854 E15.9 --- APEPoisP7 ? Poisson probability that the extracted
counts (APECTSP7) are a background
fluctuation (APEPOISP7)
2856-2869 E14.9 --- DetLikeP8 ? Detection likelihood in
6.2-7.1keV band (DETLIKEP8)
2871-2883 E13.8 ct MLctsP8 Source net counts in 6.2-7.1keV band
(MLCTSP8)
2885-2895 F11.8 ct s_MLctsP8 1-sigma combined counts error in
6.2-7.1keV band (MLCTSERR_P8)
2897-2909 E13.8 ct e_MLctsP8 1-sigma lower counts error in
6.2-7.1keV band (MLCTSLOWERR_P8)
2911-2921 F11.8 ct E_MLctsP8 1-sigma upper counts error in
6.2-7.1keV band (MLCTSUPERR_P8)
2923-2936 E14.9 ct/s MLRateP8 Source count rate in 6.2-7.1keV band
(MLRATEP8)
2938-2950 E13.8 ct/s s_MLRateP8 1-sigma combined count rate error in
6.2-7.1keV band (MLRATEERR_P8)
2952-2965 E14.9 ct/s e_MLRateP8 1-sigma lower count rate error in
6.2-7.1keV band (MLRATELOWERR_P8)
2967-2979 E13.8 ct/s E_MLRateP8 1-sigma upper count rate error in
6.2-7.1keV band (MLRATEUPERR_P8)
2981-2994 E14.9 mW/m2 MLFluxP8 Source flux in 6.2-7.1keV band
(MLFLUXP8)
2996-3009 E14.9 mW/m2 s_MLFluxP8 1-sigma combined flux error in
6.2-7.1keV band (MLFLUXERR_P8)
3011-3024 E14.9 mW/m2 e_MLFluxP8 1-sigma lower flux error in
6.2-7.1keV band (MLFLUXLOWERR_P8)
3026-3039 E14.9 mW/m2 E_MLFluxP8 1-sigma upper flux error in
6.2-7.1keV band (MLFLUXUPERR_P8)
3041-3052 F12.9 arcmin-2 MLBkgP8 Background at the source position in
6.2-7.1keV band (MLBKGP8)
3054-3066 F13.7 s MLExpP8 Vignetted exposure time at the source
position in 6.2-7.1keV band (MLEXPP8)
3068-3077 F10.8 --- MLEefP8 Enclosed energy fraction in
6.2-7.1keV band (MLEEFP8)
3079-3081 I3 ct APEctsP8 Total counts extracted within the
aperture in 6.2-7.1keV band
(APECTSP8)
3083-3098 F16.11 ct APEBkgP8 Background counts extracted within the
aperture in 6.2-7.1keV band, excluding
nearby sources using the source map
(APEBKGP8)
3100-3112 F13.7 s APEExpP8 Exposure map value at the given position
in the 6.2-7.1keV band (APEEXPP8)
3114-3123 F10.7 pix APERadP8 Extraction radius in pixels (4'') in the
6.2-7.1keV band (APERADIUSP8)
3125-3139 E15.9 --- APEPoisP8 ? Poisson probability that the extracted
counts (APECTSP8) are a background
fluctuation (APEPOISP8)
3141-3155 E15.9 --- DetLikeP9 ? Detection likelihood in
7.2-8.2keV band (DETLIKEP9)
3157-3169 E13.8 ct MLctsP9 Source net counts in
7.2-8.2keV band (MLCTSP9)
3171-3181 F11.8 ct s_MLctsP9 1-sigma combined counts error in
7.2-8.2keV band (MLCTSERR_P9)
3183-3195 E13.8 ct e_MLctsP9 1-sigma lower counts error in
7.2-8.2keV band (MLCTSLOWERR_P9)
3197-3207 F11.8 ct E_MLctsP9 1-sigma upper counts error in
7.2-8.2keV band (MLCTSUPERR_P9)
3209-3222 E14.9 ct/s MLRateP9 Source count rate in 7.2-8.2keV band
(MLRATEP9)
3224-3236 E13.8 ct/s s_MLRateP9 1-sigma combined count rate error in
7.2-8.2keV band (MLRATEERR_P9)
3238-3251 E14.9 ct/s e_MLRateP9 1-sigma lower count rate error in
7.2-8.2keV band (MLRATELOWERR_P9)
3253-3265 E13.8 ct/s E_MLRateP9 1-sigma upper count rate error in
7.2-8.2keV band (MLRATEUPERR_P9)
3267-3280 E14.9 mW/m2 MLFluxP9 Source flux in 7.2-8.2keV band
(MLFLUXP9)
3282-3295 E14.9 mW/m2 s_MLFluxP9 1-sigma combined flux error in
7.2-8.2keV band (MLFLUXERR_P9)
3297-3310 E14.9 mW/m2 e_MLFluxP9 1-sigma lower flux error in
7.2-8.2keV band (MLFLUXLOWERR_P9)
3312-3325 E14.9 mW/m2 E_MLFluxP9 1-sigma upper flux error in
7.2-8.2keV band (MLFLUXUPERR_P9)
3327-3339 F13.10 arcmin-2 MLBkgP9 Background at the source position in
7.2-8.2keV band (MLBKGP9)
3341-3353 F13.7 s MLExpP9 Vignetted exposure time at the source
position in 7.2-8.2keV band (MLEXPP9)
3355-3364 F10.8 --- MLEefP9 Enclosed energy fraction in
7.2-8.2keV band (MLEEFP9)
3366-3368 I3 ct APEctsP9 Total counts extracted within the
aperture in 7.2-8.2keV band
(APECTSP9)
3370-3385 F16.11 ct APEBkgP9 Background counts extracted within the
aperture in 7.2-8.2keV band, excluding
nearby sources using the source map
(APEBKGP9)
3387-3399 F13.7 s APEExpP9 Exposure map value at the given position
in the 7.2-8.2keV band (APEEXPP9)
3401-3410 F10.7 pix APERadP9 Extraction radius in pixels (4'') in the
7.2-8.2keV band (APERADIUSP9)
3412-3426 E15.9 --- APEPoisP9 ? Poisson probability that the extracted
counts (APECTSP9) are a background
fluctuation (APEPOISP9)
3428-3433 I6 ct APEctsS Total counts extracted within the
aperture in 0.5-2.0keV band
(APECTSS)
3435-3448 F14.9 ct APEBkgS Background counts extracted within the
aperture in 0.5-2.0keV band, excluding
nearby sources using the source map
(APEBKGS)
3450-3462 F13.7 s APEExpS Exposure map value at the given position
in the 0.5-2.0keV band (APEEXPS)
3464-3486 E23.17 --- APEPoisS Poisson probability that the extracted
counts (APECTSS) are a background
fluctuation (APEPOISS)
3488 I1 --- FSPSNR Source may lie within an overdense
region near a supernova remnant
(FLAGSPSNR)
3490 I1 --- FSPBPS Source may lie within an overdense
region near a bright point source
(FLAGSPBPS)
3492 I1 --- FSPSCL Source may lie within an overdense
region near a stellar cluster
(FLAGSPSCL)
3494 I1 --- FSPLGA Source may lie within an overdense
region near a local large galaxy
(FLAGSPLGA)
3496 I1 --- FSPGCCons Source may lie within an overdense
region near a galaxy cluster
(FLAGSPGC_CONS)
3498 I1 --- FNORADEerr Source contained no RADEC_ERR in the
pre-processed version of the catalogue
(FLAGNORADEC_ERR)
3500 I1 --- FNOEXTerr Source contained no EXT_ERR in the
pre-processed version of the catalogue
(FLAGNOEXT_ERR)
3502 I1 --- FNOCTSerr Source contained no CTS_ERR in the
pre-processed version of the catalogue
(FLAGNOCTS_ERR)
3504 I1 --- FOPT Source matched within 15'' with a bright
optical star, likely contaminated by
optical loading (FLAG_OPT)
--------------------------------------------------------------------------------
Byte-by-byte Description of file: erass1-s.dat
--------------------------------------------------------------------------------
Bytes Format Units Label Explanations
--------------------------------------------------------------------------------
1- 23 A23 --- IAUName String containing the official IAU name
of the source (IAUNAME)
(1eRASS JHHMMSS.s+DDMMSS)
25- 56 A32 --- DetUId String unique detection ID (DETUID)
58- 63 I6 --- SkyTile Skytile ID (SKYTILE)
65- 68 I4 --- IdSrc Source ID in each sky tile (ID_SRC) (G1)
70- 81 I12 --- UId Integer unique detection ID (UID) (G2)
83- 95 I13 --- UIdHard Hard catalog UID of the source with a
strong association, or -UID if the
association is weak
(UId-1B in erass1-h.dat) (UID_Hard)
97- 100 I4 --- IdCluster Group ID of simultaneously fitted
sources (ID_CLUSTER)
102- 124 F23.19 deg RAdeg Right ascension (ICRS), corrected (RA)
126- 148 E23.17 deg DEdeg Declination (ICRS), corrected (DEC)
150- 172 F23.19 deg RARdeg Right ascension (ICRS), uncorrected
(RA_RAW)
174- 197 E24.16 deg DERdeg Declination (ICRS), uncorrected
(DEC_RAW)
200- 213 E14.8 arcsec e_RAdeg ? 1-sigma lower error on RA (RA_LOWERR)
214- 227 F14.9 arcsec E_RAdeg ? 1-sigma upper error on RA (RA_UPERR)
228- 241 F14.9 arcsec e_DEdeg ? 1-sigma lower error on DEC
(DEC_LOWERR)
243- 256 E14.8 arcsec E_DEdeg ? 1-sigma upper error on DEC (DEC_UPERR)
258- 269 F12.8 arcsec posErr 1-sigma positional uncertainty (POS_ERR)
271- 283 F13.9 arcsec RADEErr Combined positional error, raw output
from PSF fitting (RADEC_ERR)
285- 302 F18.14 deg GLON Galactic longitude (LII)
304- 327 F24.20 deg GLAT Galactic latitude (BII)
329- 351 F23.19 deg ELON Ecliptic longitude (ELON)
353- 376 F24.20 deg ELAT Ecliptic latitude (ELAT)
378- 386 F9.3 d MJD Modified Julian Date of the observation
of the source nearest to the optical
axis of the telescope (MJD)
388- 396 F9.3 d b_MJD Modified Julian Date of the first
observation of the source (MJD_MIN)
398- 406 F9.3 d B_MJD Modified Julian Date of the last
observation of the source (MJD_MAX)
408- 410 F3.1 arcsec EXT Source Extent Parameter (EXT)
412- 415 F4.1 arcsec s_EXT ? 1-sigma error on EXT (EXT_ERR)
417- 420 F4.1 arcsec e_EXT ? 1-sigma lower error on EXT
(EXT_LOWERR)
422- 425 F4.1 arcsec E_EXT ? 1-sigma upper error on EXT (EXT_UPERR)
427- 429 F3.1 --- EXTLike Extent likelihood (EXT_LIKE)
431- 439 F9.7 --- DetLike0 Detection likelihood in 0.2-2.3keV band
(DETLIKE0)
441- 451 F11.7 ct MLcts1 Source net counts in 0.2-2.3keV band
(MLCTS1)
453- 464 F12.8 ct s_MLcts1 ? 1-sigma combined counts error in
0.2-2.3keV band (MLCTSERR_1)
466- 477 F12.8 ct e_MLcts1 ? 1-sigma lower counts error in
0.2-2.3keV band (MLCTSLOWERR_1)
479- 491 F13.9 ct E_MLcts1 ? 1-sigma upper counts error in
0.2-2.3keV band (MLCTSUPERR_1)
493- 504 F12.10 ct/s MLRate1 Source count rate in
0.2-2.3keV band (MLRATE1)
506- 519 F14.11 ct/s s_MLRate1 ? 1-sigma combined count rate error in
0.2-2.3keV band (MLRATEERR_1)
521- 534 F14.11 ct/s e_MLRate1 ? 1-sigma lower count rate error in
0.2-2.3keV band (MLRATELOWERR_1)
536- 547 E12.6 ct/s E_MLRate1 ? 1-sigma upper count rate error in
0.2-2.3keV band (MLRATEUPERR_1)
549- 562 E14.9 mW/m2 MLFlux1 Source flux in 0.2-2.3keV band
(MLFLUX1)
564- 577 E14.9 mW/m2 s_MLFlux1 ? 1-sigma combined error on flux in
0.2-2.3keV band (MLFLUXERR_1)
579- 592 E14.9 mW/m2 e_MLFlux1 ? 1-sigma lower error on flux in
0.2-2.3keV band (MLFLUXLOWERR_1)
594- 607 E14.9 mW/m2 E_MLFlux1 ? 1-sigma upper error on flux in
0.2-2.3keV band (MLFLUXUPERR_1)
609- 621 F13.8 arcmin-2 MLBkg1 Background at the source position in the
0.2-2.3keV band (MLBKG1)
623- 635 F13.7 s MLExp1 Vignetted exposure time at the source
position in 0.2-2.3keV band (MLEXP1)
637- 645 F9.7 --- MLEef1 Enclosed energy fraction in
0.2-2.3keV band (MLEEF1)
647- 649 I3 ct APEcts1 Total counts extracted within the
aperture in 0.2-2.3keV band
(APECTS1)
651- 664 E14.7 ct APEBkg1 Background counts extracted within the
aperture in 0.2-2.3keV band, excluding
nearby sources using the source map
(APEBKG1)
666- 677 F12.6 s APEExp1 Exposure map value in 0.2-2.3keV band
at the given position (APEEXP1)
679- 688 F10.7 pix APERad1 Extraction radius in pixels (4'') in the
0.2-2.3keV band (APERADIUS1)
690- 703 E14.9 --- APEPois1 ? Poisson probability that the extracted
counts (APECTS1) are a background
fluctuation (APEPOIS1)
705- 718 E14.9 --- DetLikeP1 ? Detection likelihood in
0.2-0.5keV band (DETLIKEP1)
720- 733 F14.11 ct MLctsP1 Source net counts in
0.2-0.5keV band (MLCTSP1)
735- 745 F11.8 ct s_MLctsP1 1-sigma combined counts error in
0.2-0.5keV band (MLCTSERR_P1)
747- 761 F15.11 ct e_MLctsP1 ? 1-sigma lower counts error in
0.2-0.5keV band (MLCTSLOWERR_P1)
763- 772 F10.8 ct E_MLctsP1 ? 1-sigma upper counts error in
0.2-0.5keV band (MLCTSUPERR_P1)
774- 787 E14.9 ct/s MLRateP1 Source count rate in 0.2-0.5keV band
(MLRATEP1)
789- 801 E13.8 ct/s s_MLRateP1 1-sigma combined count rate error in
0.2-0.5keV band (MLRATEERR_P1)
803- 816 E14.9 ct/s e_MLRateP1 ? 1-sigma lower count rate error in
0.2-0.5keV band (MLRATELOWERR_P1)
818- 830 E13.8 ct/s E_MLRateP1 ? 1-sigma upper count rate error in
0.2-0.5keV band (MLRATEUPERR_P1)
832- 845 E14.9 mW/m2 MLFluxP1 Source flux in 0.2-0.5keV band
(MLFLUXP1)
847- 860 E14.9 mW/m2 s_MLFluxP1 1-sigma combined flux error in
0.2-0.5keV band (MLFLUXERR_P1)
862- 875 E14.9 mW/m2 e_MLFluxP1 ? 1-sigma lower flux error in
0.2-0.5keV band (MLFLUXLOWERR_P1)
877- 890 E14.9 mW/m2 E_MLFluxP1 ? 1-sigma upper flux error in
0.2-0.5keV band (MLFLUXUPERR_P1)
892- 904 F13.9 arcmin-2 MLBkgP1 Background at the source position in
0.2-0.5keV band (MLBKGP1)
906- 917 F12.6 s MLExpP1 Vignetted exposure time at the source
position in 0.2-0.5keV band (MLEXPP1)
919- 927 F9.7 --- MLEefP1 Enclosed energy fraction in
0.2-0.5keV band (MLEEFP1)
929- 930 I2 ct APEctsP1 Total counts extracted within the
aperture in 0.2-0.5keV band
(APECTSP1)
932- 945 F14.10 ct APEBkgP1 Background counts extracted within the
aperture in 0.2-0.5keV band, excluding
nearby sources using the source map
(APEBKGP1)
947- 959 F13.7 s APEExpP1 Exposure map value at the given position
in the 0.2-0.5keV band (APEEXPP1)
961- 970 F10.7 pix APERadP1 Extraction radius in pixels (4'') in the
0.2-0.5keV band (APERADIUSP1)
972- 986 E15.9 --- APEPoisP1 ? Poisson probability that the extracted
counts (APECTSP1) are a background
fluctuation (APEPOISP1)
988-1001 E14.9 --- DetLikeP2 ? Detection likelihood in
0.5-1.0keV band (DETLIKEP2)
1003-1017 F15.11 ct MLctsP2 Source net counts in 0.5-1.0keV band
(MLCTSP2)
1019-1029 F11.8 ct s_MLctsP2 1-sigma combined counts error in
0.5-1.0keV band (MLCTSERR_P2)
1031-1044 F14.11 ct e_MLctsP2 ? 1-sigma lower counts error in
0.5-1.0keV band (MLCTSLOWERR_P2)
1046-1056 F11.8 ct E_MLctsP2 ? 1-sigma upper counts error in
0.5-1.0keV band (MLCTSUPERR_P2)
1058-1071 E14.9 ct/s MLRateP2 Source count rate in
0.5-1.0keV band (MLRATEP2)
1073-1085 F13.11 ct/s s_MLRateP2 1-sigma combined count rate error in
0.5-1.0keV band (MLRATEERR_P2)
1087-1100 E14.9 ct/s e_MLRateP2 ? 1-sigma lower count rate error in
0.5-1.0keV band (MLRATELOWERR_P2)
1102-1114 F13.11 ct/s E_MLRateP2 ? 1-sigma upper count rate error in
0.5-1.0keV band (MLRATEUPERR_P2)
1116-1129 E14.9 mW/m2 MLFluxP2 Source flux in 0.5-1.0keV band
(MLFLUXP2)
1131-1144 E14.9 mW/m2 s_MLFluxP2 1-sigma combined flux error in
0.5-1.0keV band (MLFLUXERR_P2)
1146-1159 E14.9 mW/m2 e_MLFluxP2 ? 1-sigma lower flux error in
0.5-1.0keV band (MLFLUXLOWERR_P2)
1161-1174 E14.9 mW/m2 E_MLFluxP2 ? 1-sigma upper flux error in
0.5-1.0keV band (MLFLUXUPERR_P2)
1176-1188 F13.9 arcmin-2 MLBkgP2 Background at the source position in
0.5-1.0keV band (MLBKGP2)
1190-1201 F12.6 s MLExpP2 Vignetted exposure time at the source
position in 0.5-1.0keV band (MLEXPP2)
1203-1211 F9.7 --- MLEefP2 Enclosed energy fraction in
0.5-1.0keV band (MLEEFP2)
1213-1215 I3 ct APEctsP2 Total counts extracted within the
aperture in 0.5-1.0keV band
(APECTSP2)
1217-1232 F16.11 ct APEBkgP2 Background counts extracted within the
aperture in 0.5-1.0keV band, excluding
nearby sources using the source map
(APEBKGP2)
1234-1246 F13.7 s APEExpP2 Exposure map value at the given position
in the 0.5-1.0keV band (APEEXPP2)
1248-1257 F10.7 pix APERadP2 Extraction radius in pixels (4'') in the
0.5-1.0keV band (APERADIUSP2)
1259-1273 E15.9 --- APEPoisP2 ? Poisson probability that the extracted
counts (APECTSP2) are a background
fluctuation (APEPOISP2)
1275-1288 E14.9 --- DetLikeP3 ? Detection likelihood in
1.0-2.0keV band (DETLIKEP3)
1290-1304 F15.11 ct MLctsP3 Source net counts in 1.0-2.0keV band
(MLCTSP3)
1306-1316 F11.8 ct s_MLctsP3 1-sigma combined counts error in
1.0-2.0keV band (MLCTSERR_P3)
1318-1332 F15.11 ct e_MLctsP3 ? 1-sigma lower counts error in
1.0-2.0keV band (MLCTSLOWERR_P3)
1334-1344 F11.8 ct E_MLctsP3 ? 1-sigma upper counts error in
1.0-2.0keV band (MLCTSUPERR_P3)
1346-1358 E13.8 ct/s MLRateP3 Source count rate in 1.0-2.0keV band
(MLRATEP3)
1360-1372 F13.11 ct/s s_MLRateP3 1-sigma combined count rate error in
1.0-2.0keV band (MLRATEERR_P3)
1374-1386 E13.8 ct/s e_MLRateP3 ? 1-sigma lower count rate error in
1.0-2.0keV band (MLRATELOWERR_P3)
1388-1400 F13.11 ct/s E_MLRateP3 ? 1-sigma upper count rate error in
1.0-2.0keV band (MLRATEUPERR_P3)
1402-1415 E14.9 mW/m2 MLFluxP3 Source flux in 1.0-2.0keV band
(MLFLUXP3)
1417-1430 E14.9 mW/m2 s_MLFluxP3 1-sigma combined flux error in
1.0-2.0keV band (MLFLUXERR_P3)
1432-1445 E14.9 mW/m2 e_MLFluxP3 ? 1-sigma lower flux error in
1.0-2.0keV band (MLFLUXLOWERR_P3)
1447-1460 E14.9 mW/m2 E_MLFluxP3 ? 1-sigma upper flux error in
1.0-2.0keV band (MLFLUXUPERR_P3)
1462-1474 F13.9 mW/m2 MLBkgP3 Background at the source position in
1.0-2.0keV band (MLBKGP3)
1476-1488 F13.7 s MLExpP3 Vignetted exposure time at the source
position in 1.0-2.0keV band (MLEXPP3)
1490-1498 F9.7 --- MLEefP3 Enclosed energy fraction in
1.0-2.0keV band (MLEEFP3)
1500-1502 I3 ct APEctsP3 Total counts extracted within the
aperture in 1.0-2.0keV band
(APECTSP3)
1504-1518 F15.10 ct APEBkgP3 Background counts extracted within the
aperture in 1.0-2.0keV band, excluding
nearby sources using the source map
(APEBKGP3)
1520-1531 F12.6 s APEExpP3 Exposure map value at the given position
in the 1.0-2.0keV band (APEEXPP3)
1533-1542 F10.7 pix APERadP3 Extraction radius in pixels (4'') in the
1.0-2.0keV band (APERADIUSP3)
1544-1557 E14.9 --- APEPoisP3 ? Poisson probability that the extracted
counts (APECTSP3) are a background
fluctuation (APEPOISP3)
1559-1572 E14.9 --- DetLikeP4 ? Detection likelihood in
2.0-5.0keV band (DETLIKEP4)
1574-1586 E13.8 ct MLctsP4 Source net counts in 2.0-5.0keV band
(MLCTSP4)
1588-1598 F11.8 ct s_MLctsP4 1-sigma combined counts error in
2.0-5.0keV band (MLCTSERR_P4)
1600-1612 E13.8 ct e_MLctsP4 1-sigma lower counts error in
2.0-5.0keV band (MLCTSLOWERR_P4)
1614-1624 F11.8 ct E_MLctsP4 ? 1-sigma upper counts error in
2.0-5.0keV band (MLCTSUPERR_P4)
1626-1639 E14.9 ct/s MLRateP4 Source count rate in 2.0-5.0keV band
(MLRATEP4)
1641-1654 F14.12 ct/s s_MLRateP4 1-sigma combined count rate error in
2.0-5.0keV band (MLRATEERR_P4)
1656-1669 E14.9 ct/s e_MLRateP4 1-sigma lower count rate error in
2.0-5.0keV band (MLRATELOWERR_P4)
1671-1684 F14.12 ct/s E_MLRateP4 ? 1-sigma upper count rate error in
2.0-5.0keV band (MLRATEUPERR_P4)
1686-1699 E14.9 mW/m2 MLFluxP4 Source flux in 2.0-5.0keV band
(MLFLUXP4)
1701-1714 E14.9 mW/m2 s_MLFluxP4 1-sigma combined flux error in
2.0-5.0keV band (MLFLUXERR_P4)
1716-1729 E14.9 mW/m2 e_MLFluxP4 1-sigma lower flux error in
2.0-5.0keV band (MLFLUXLOWERR_P4)
1731-1744 E14.9 mW/m2 E_MLFluxP4 ? 1-sigma upper flux error in
2.0-5.0keV band (MLFLUXUPERR_P4)
1746-1757 F12.9 arcmin-2 MLBkgP4 Background at the source position in
2.0-5.0keV band (MLBKGP4)
1759-1771 F13.7 s MLExpP4 Vignetted exposure time at the source
position in 2.0-5.0keV band (MLEXPP4)
1773-1782 F10.8 --- MLEefP4 Enclosed energy fraction in
2.0-5.0keV band (MLEEFP4)
1784-1787 I4 ct APEctsP4 Total counts extracted within the
aperture in 2.0-5.0keV band
(APECTSP4)
1789-1804 F16.11 ct APEBkgP4 Background counts extracted within the
aperture in 2.0-5.0keV band, excluding
nearby sources using the source map
(APEBKGP4)
1806-1818 F13.7 s APEExpP4 Exposure map value at the given position
in the 2.0-5.0keV band (APEEXPP4)
1820-1829 F10.7 pix APERadP4 Extraction radius in pixels (4'') in the
2.0-5.0keV band (APERADIUSP4)
1831-1843 E13.8 --- APEPoisP4 ? Poisson probability that the extracted
counts (APECTSP4) are a background
fluctuation (APEPOISP4)
1845-1858 E14.9 --- DetLikeP5 ? Detection likelihood in
5.0-8.0keV band (DETLIKEP5)
1860-1873 F14.11 ct MLctsP5 Source net counts in
5.0-8.0keV band (MLCTSP5)
1875-1885 F11.8 ct s_MLctsP5 1-sigma combined counts error in
5.0-8.0keV band (MLCTSERR_P5)
1887-1900 F14.11 ct e_MLctsP5 1-sigma lower counts error in
5.0-8.0keV band (MLCTSLOWERR_P5)
1902-1912 F11.8 ct E_MLctsP5 1-sigma upper counts error in
5.0-8.0keV band (MLCTSUPERR_P5)
1914-1927 E14.9 ct/s MLRateP5 Source count rate in 5.0-8.0keV band
(MLRATEP5)
1929-1941 F13.11 ct/s s_MLRateP5 1-sigma combined count rate error in
5.0-8.0keV band (MLRATEERR_P5)
1943-1956 E14.9 ct/s e_MLRateP5 1-sigma lower count rate error in
5.0-8.0keV band (MLRATELOWERR_P5)
1958-1970 F13.11 ct/s E_MLRateP5 1-sigma upper count rate error in
5.0-8.0keV band (MLRATEUPERR_P5)
1972-1985 E14.9 mW/m2 MLFluxP5 Source flux in 5.0-8.0keV band
(MLFLUXP5)
1987-2000 E14.9 mW/m2 s_MLFluxP5 1-sigma combined flux error in
5.0-8.0keV band (MLFLUXERR_P5)
2002-2015 E14.9 mW/m2 e_MLFluxP5 1-sigma lower flux error in
5.0-8.0keV band (MLFLUXLOWERR_P5)
2017-2030 E14.9 mW/m2 E_MLFluxP5 1-sigma upper flux error in
5.0-8.0keV band (MLFLUXUPERR_P5)
2032-2043 F12.9 arcmin-2 MLBkgP5 Background at the source position in
5.0-8.0keV band (MLBKGP5)
2045-2057 F13.7 s MLExpP5 Vignetted exposure time at the source
position in 5.0-8.0keV band (MLEXPP5)
2059-2068 F10.8 --- MLEefP5 Enclosed energy fraction in
5.0-8.0keV band (MLEEFP5)
2070-2072 I3 ct APEctsP5 Total counts extracted within the
aperture in 5.0-8.0keV band
(APECTSP5)
2074-2089 F16.11 ct APEBkgP5 Background counts extracted within the
aperture in 5.0-8.0keV band, excluding
nearby sources using the source map
(APEBKGP5)
2091-2103 F13.7 s APEExpP5 Exposure map value at the given position
in the 5.0-8.0keV band (APEEXPP5)
2105-2114 F10.7 pix APERadP5 Extraction radius in pixels (4'') in the
5.0-8.0keV band (APERADIUSP5)
2116-2129 E14.9 --- APEPoisP5 ? Poisson probability that the extracted
counts (APECTSP5) are a background
fluctuation (APEPOISP5)
2131-2144 E14.9 --- DetLikeP6 ? Detection likelihood in
4.0-10.0keV band (DETLIKEP6)
2146-2159 E14.9 ct MLctsP6 Source net counts in 4.0-10.0keV band
(MLCTSP6)
2161-2171 F11.8 ct s_MLctsP6 ? 1-sigma combined counts error in
4.0-10.0keV band (MLCTSERR_P6)
2173-2186 E14.9 ct e_MLctsP6 ? 1-sigma lower counts error in
4.0-10.0keV band (MLCTSLOWERR_P6)
2188-2198 F11.8 ct E_MLctsP6 ? 1-sigma upper counts error in
4.0-10.0keV band (MLCTSUPERR_P6)
2200-2213 E14.9 ct/s MLRateP6 Source count rate in 4.0-10.0keV band
(MLRATEP6)
2215-2226 E12.7 ct/s s_MLRateP6 ? 1-sigma combined count rate error in
4.0-10.0keV band (MLRATEERR_P6)
2228-2241 E14.9 ct/s e_MLRateP6 ? 1-sigma lower count rate error in
4.0-10.0keV band (MLRATELOWERR_P6)
2243-2255 F13.11 ct/s E_MLRateP6 ? 1-sigma upper count rate error in
4.0-10.0keV band (MLRATEUPERR_P6)
2257-2270 E14.9 mW/m2 MLFluxP6 Source flux in 4.0-10.0keV band
(MLFLUXP6)
2272-2285 E14.9 mW/m2 s_MLFluxP6 ? 1-sigma combined flux error in
4.0-10.0keV band (MLFLUXERR_P6)
2287-2300 E14.9 mW/m2 e_MLFluxP6 ? 1-sigma lower flux error in
4.0-10.0keV band (MLFLUXLOWERR_P6)
2302-2315 E14.9 mW/m2 E_MLFluxP6 ? 1-sigma upper flux error in
4.0-10.0keV band (MLFLUXUPERR_P6)
2317-2327 F11.8 arcmin-2 MLBkgP6 Background at the source position in
4.0-10.0keV band (MLBKGP6)
2329-2341 F13.7 s MLExpP6 Vignetted exposure time at the source
position in 4.0-10.0keV band
(MLEXPP6)
2343-2352 F10.8 --- MLEefP6 Enclosed energy fraction in
4.0-10.0keV band (MLEEFP6)
2354-2357 I4 ct APEctsP6 Total counts extracted within the
aperture in 4.0-10.0keV band
(APECTSP6)
2359-2375 F17.11 ct APEBkgP6 Background counts extracted within the
aperture in 4.0-10.0keV band, excluding
nearby sources using the source map
(APEBKGP6)
2377-2389 F13.7 s APEExpP6 Exposure map value at the given position
in the 4.0-10.0keV band (APEEXPP6)
2391-2400 F10.7 pix APERadP6 Extraction radius in pixels (4'') in the
4.0-10.0keV band (APERADIUSP6)
2402-2415 E14.8 --- APEPoisP6 ? Poisson probability that the extracted
counts (APECTSP6) are a background
fluctuation (APEPOISP6)
2417-2429 E13.9 --- DetLikeP7 ? Detection likelihood in
5.1-6.1keV band (DETLIKEP7)
2431-2443 E13.8 ct MLctsP7 Source net counts in 5.1-6.1keV band
(MLCTSP7)
2445-2455 F11.8 ct s_MLctsP7 1-sigma combined counts error in
5.1-6.1keV band (MLCTSERR_P7)
2457-2469 E13.8 ct e_MLctsP7 1-sigma lower counts error in
5.1-6.1keV band (MLCTSLOWERR_P7)
2471-2480 F10.8 ct E_MLctsP7 1-sigma upper counts error in
5.1-6.1keV band (MLCTSUPERR_P7)
2482-2495 E14.9 ct/s MLRateP7 Source count rate in 5.1-6.1keV band
(MLRATEP7)
2497-2509 E13.8 ct/s s_MLRateP7 1-sigma combined count rate error in
5.1-6.1keV band (MLRATEERR_P7)
2511-2524 E14.9 ct/s e_MLRateP7 1-sigma lower count rate error in
5.1-6.1keV band (MLRATELOWERR_P7)
2526-2538 E13.8 ct/s E_MLRateP7 1-sigma upper count rate error in
5.1-6.1keV band (MLRATEUPERR_P7)
2540-2553 E14.9 mW/m2 MLFluxP7 Source flux in 5.1-6.1keV band
(MLFLUXP7)
2555-2568 E14.9 mW/m2 s_MLFluxP7 1-sigma combined flux error in
5.1-6.1keV band (MLFLUXERR_P7)
2570-2583 E14.9 mW/m2 e_MLFluxP7 1-sigma lower flux error in
5.1-6.1keV band (MLFLUXLOWERR_P7)
2585-2598 E14.9 mW/m2 E_MLFluxP7 1-sigma upper flux error in
5.1-6.1keV band (MLFLUXUPERR_P7)
2600-2611 F12.9 arcmin-2 MLBkgP7 Background at the source position in
5.1-6.1keV band (MLBKGP7)
2613-2625 F13.7 s MLExpP7 Vignetted exposure time at the source
position in 5.1-6.1keV band (MLEXPP7)
2627-2636 F10.8 --- MLEefP7 Enclosed energy fraction in
5.1-6.1keV band (MLEEFP7)
2638-2640 I3 ct APEctsP7 Total counts extracted within the
aperture in 5.1-6.1keV band
(APECTSP7)
2642-2657 F16.11 ct APEBkgP7 Background counts extracted within the
aperture in 5.1-6.1keV band, excluding
nearby sources using the source map
(APEBKGP7)
2659-2671 F13.7 s APEExpP7 Exposure map value at the given position
in the 5.1-6.1keV band (APEEXPP7)
2673-2682 F10.7 pix APERadP7 Extraction radius in pixels (4'') in the
5.1-6.1keV band (APERADIUSP7)
2684-2697 E14.8 --- APEPoisP7 ? Poisson probability that the extracted
counts (APECTSP7) are a background
fluctuation (APEPOISP7)
2699-2712 E14.9 --- DetLikeP8 ? Detection likelihood in
6.2-7.1keV band (DETLIKEP8)
2714-2727 F14.11 ct MLctsP8 Source net counts in 6.2-7.1keV band
(MLCTSP8)
2729-2739 F11.8 ct s_MLctsP8 1-sigma combined counts error in
6.2-7.1keV band (MLCTSERR_P8)
2741-2754 F14.11 ct e_MLctsP8 1-sigma lower counts error in
6.2-7.1keV band (MLCTSLOWERR_P8)
2756-2765 F10.8 ct E_MLctsP8 1-sigma upper counts error in
6.2-7.1keV band (MLCTSUPERR_P8)
2767-2780 E14.9 ct/s MLRateP8 Source count rate in 6.2-7.1keV band
(MLRATEP8)
2782-2793 E12.7 ct/s s_MLRateP8 1-sigma combined count rate error in
6.2-7.1keV band (MLRATEERR_P8)
2795-2808 E14.9 ct/s e_MLRateP8 1-sigma lower count rate error in
6.2-7.1keV band (MLRATELOWERR_P8)
2810-2821 E12.7 ct/s E_MLRateP8 1-sigma upper count rate error in
6.2-7.1keV band (MLRATEUPERR_P8)
2823-2836 E14.9 mW/m2 MLFluxP8 Source flux in 6.2-7.1keV band
(MLFLUXP8)
2838-2851 E14.9 mW/m2 s_MLFluxP8 1-sigma combined flux error in
6.2-7.1keV band (MLFLUXERR_P8)
2853-2866 E14.9 mW/m2 e_MLFluxP8 1-sigma lower flux error in
6.2-7.1keV band (MLFLUXLOWERR_P8)
2868-2881 E14.9 mW/m2 E_MLFluxP8 1-sigma upper flux error in
6.2-7.1keV band (MLFLUXUPERR_P8)
2883-2894 F12.9 arcmin-2 MLBkgP8 Background at the source position in
6.2-7.1keV band (MLBKGP8)
2896-2908 F13.7 s MLExpP8 Vignetted exposure time at the source
position in 6.2-7.1keV band (MLEXPP8)
2910-2919 F10.8 --- MLEefP8 Enclosed energy fraction in
6.2-7.1keV band (MLEEFP8)
2921-2923 I3 ct APEctsP8 Total counts extracted within the
aperture in 6.2-7.1keV band
(APECTSP8)
2925-2938 F14.10 ct APEBkgP8 Background counts extracted within the
aperture in 6.2-7.1keV band, excluding
nearby sources using the source map
(APEBKGP8)
2940-2952 F13.7 s APEExpP8 Exposure map value at the given position
in the 6.2-7.1keV band (APEEXPP8)
2954-2963 F10.7 pix APERadP8 Extraction radius in pixels (4'') in the
6.2-7.1keV band (APERADIUSP8)
2965-2978 E14.8 --- APEPoisP8 ? Poisson probability that the extracted
counts (APECTSP8) are a background
fluctuation (APEPOISP8)
2980-2993 E14.9 --- DetLikeP9 ? Detection likelihood in
7.2-8.2keV band (DETLIKEP9)
2995-3007 E13.8 ct MLctsP9 Source net counts in
7.2-8.2keV band (MLCTSP9)
3009-3019 F11.8 ct s_MLctsP9 1-sigma combined counts error in
7.2-8.2keV band (MLCTSERR_P9)
3021-3033 E13.8 ct e_MLctsP9 1-sigma lower counts error in
7.2-8.2keV band (MLCTSLOWERR_P9)
3035-3044 F10.8 ct E_MLctsP9 1-sigma upper counts error in
7.2-8.2keV band (MLCTSUPERR_P9)
3046-3058 E13.8 ct/s MLRateP9 Source count rate in 7.2-8.2keV band
(MLRATEP9)
3060-3072 E13.8 ct/s s_MLRateP9 1-sigma combined count rate error in
7.2-8.2keV band (MLRATEERR_P9)
3074-3086 E13.8 ct/s e_MLRateP9 1-sigma lower count rate error in
7.2-8.2keV band (MLRATELOWERR_P9)
3088-3100 E13.8 ct/s E_MLRateP9 1-sigma upper count rate error in
7.2-8.2keV band (MLRATEUPERR_P9)
3102-3115 E14.9 mW/m2 MLFluxP9 Source flux in 7.2-8.2keV band
(MLFLUXP9)
3117-3130 E14.9 mW/m2 s_MLFluxP9 1-sigma combined flux error in
7.2-8.2keV band (MLFLUXERR_P9)
3132-3145 E14.9 mW/m2 e_MLFluxP9 1-sigma lower flux error in
7.2-8.2keV band (MLFLUXLOWERR_P9)
3147-3160 E14.9 mW/m2 E_MLFluxP9 1-sigma upper flux error in
7.2-8.2keV band (MLFLUXUPERR_P9)
3162-3173 F12.9 arcmin-2 MLBkgP9 Background at the source position in
7.2-8.2keV band (MLBKGP9)
3175-3187 F13.7 s MLExpP9 Vignetted exposure time at the source
position in 7.2-8.2keV band (MLEXPP9)
3189-3198 F10.8 --- MLEefP9 Enclosed energy fraction in
7.2-8.2keV band (MLEEFP9)
3200-3201 I2 ct APEctsP9 Total counts extracted within the
aperture in 7.2-8.2keV band
(APECTSP9)
3203-3217 F15.11 ct APEBkgP9 Background counts extracted within the
aperture in 7.2-8.2keV band, excluding
nearby sources using the source map
(APEBKGP9)
3219-3231 F13.7 s APEExpP9 Exposure map value at the given position
in the 7.2-8.2keV band (APEEXPP9)
3233-3242 F10.7 pix APERadP9 Extraction radius in pixels (4'') in the
7.2-8.2keV band (APERADIUSP9)
3244-3257 E14.8 --- APEPoisP9 ? Poisson probability that the extracted
counts (APECTSP9) are a background
fluctuation (APEPOISP9)
3259-3261 I3 ct APEctsS Total counts extracted within the
aperture in 0.5-2.0keV band
(APECTSS)
3263-3274 F12.8 ct APEBkgS Background counts extracted within the
aperture in 0.5-2.0keV band, excluding
nearby sources using the source map
(APEBKGS)
3276-3287 F12.6 s APEExpS Exposure map value at the given position
in the 0.5-2.0keV band (APEEXPS)
3289-3310 E22.17 --- APEPoisS Poisson probability that the extracted
counts (APECTSS) are a background
fluctuation (APEPOISS)
3312 I1 --- FSPSNR Source may lie within an overdense
region near a supernova remnant
(FLAGSPSNR)
3314 I1 --- FSPBPS Source may lie within an overdense
region near a bright point source
(FLAGSPBPS)
3316 I1 --- FSPSCL Source may lie within an overdense
region near a stellar cluster
(FLAGSPSCL)
3318 I1 --- FSPLGA Source may lie within an overdense
region near a local large galaxy
(FLAGSPLGA)
3320 I1 --- FSPGCCons Source may lie within an overdense
region near a galaxy cluster
(FLAGSPGC_CONS)
3322 I1 --- FNORADEerr Source contained no RADEC_ERR in the
pre-processed version of the catalogue
(FLAGNORADEC_ERR)
3324 I1 --- FNOEXTerr Source contained no EXT_ERR in the
pre-processed version of the catalogue
(FLAGNOEXT_ERR)
3326 I1 --- FNOCTSerr Source contained no CTS_ERR in the
pre-processed version of the catalogue
(FLAGNOCTS_ERR)
3328 I1 --- FOPT Source matched within 15'' with a bright
optical star, likely contaminated by
optical loading (FLAG_OPT)
--------------------------------------------------------------------------------
Byte-by-byte Description of file: erass1-h.dat
--------------------------------------------------------------------------------
Bytes Format Units Label Explanations
--------------------------------------------------------------------------------
1- 23 A23 --- IAUName String containing the official IAU name
of the source (IAUNAME)
25- 56 A32 --- DetUId String unique detection ID (DETUID)
58- 63 I6 --- SkyTile Skytile ID (SKYTILE)
65- 68 I4 --- IdSrc Source ID in each sky tile (ID_SRC) (G1)
70- 81 I12 --- UId Integer unique detection ID (UID) (G2)
83- 95 I13 --- UId-1B 1B catalog UID of the source with a
strong association, or -UID if the
association is weak
(UIdHard in erass1-m.dat and
erass1-s.dat)(UID_1B)
97- 100 I4 --- IdCluster Group ID of simultaneously fitted
sources (ID_CLUSTER)
102- 123 F22.18 deg RAdeg Right ascension (ICRS), corrected (RA)
125- 146 F22.18 deg DEdeg Declination (ICRS), corrected (DEC)
148- 169 F22.18 deg RARdeg Right ascension (ICRS), uncorrected
(RA_RAW)
171- 192 F22.18 deg DERdeg Declination (ICRS), uncorrected
(DEC_RAW)
194- 207 E14.8 arcsec e_RAdeg ? 1-sigma lower error on RA (RA_LOWERR)
209- 221 F13.9 arcsec E_RAdeg ? 1-sigma upper error on RA (RA_UPERR)
223- 237 F15.11 arcsec e_DEdeg ? 1-sigma lower error on DEC
(DEC_LOWERR)
239- 252 E14.8 arcsec E_DEdeg ? 1-sigma upper error on DEC (DEC_UPERR)
254- 264 F11.8 arcsec posErr 1-sigma positional uncertainty (POS_ERR)
266- 277 F12.9 arcsec RADEErr Combined positional error, raw output
from PSF fitting (RADEC_ERR)
279- 296 F18.14 deg GLON Galactic longitude (LII)
298- 320 F23.19 deg GLAT Galactic latitude (BII)
322- 342 F21.17 deg ELON Ecliptic longitude (ELON)
344- 364 F21.17 deg ELAT Ecliptic latitude (ELAT)
366- 374 F9.3 d MJD Modified Julian Date of the observation
of the source nearest to the optical
axis of the telescope (MJD)
376- 384 F9.3 d b_MJD Modified Julian Date of the first
observation of the source (MJD_MIN)
386- 394 F9.3 d B_MJD Modified Julian Date of the last
observation of the source (MJD_MAX)
396- 404 F9.6 arcsec EXT Source Extent Parameter (EXT)
406- 417 F12.8 arcsec s_EXT ? 1-sigma error on EXT (EXT_ERR)
419- 433 F15.11 arcsec e_EXT ? 1-sigma lower error on EXT
(EXT_LOWERR)
435- 446 F12.8 arcsec E_EXT ? 1-sigma upper error on EXT
(EXT_UPERR)
448- 460 F13.7 --- EXTLike Extent likelihood (EXT_LIKE)
462- 475 F14.7 ct MLcts0 Source net counts in 0.2-5.0 keV band
(MLCTS0)
477- 490 F14.7 ct s_MLcts0 ? 1-sigma combined counts error
in 0.2-5.0 keV band (MLCTSERR_0)
492- 506 F15.10 ct/s MLRate0 Source count rate in 0.2-5.0 keV band
(MLRATE0)
508- 522 F15.11 ct/s s_MLRate0 ? 1-sigma combined count rate error
in 0.2-5.0 keV band (MLRATEERR_0)
524- 537 E14.9 mW/m2 MLFlux0 Source flux in 0.2-5.0 keV band
(MLFLUX0)
539- 552 E14.9 mW/m2 s_MLFlux0 ? 1-sigma combined error on flux
in 0.2-5.0 keV band (MLFLUXERR_0)
554- 568 F15.7 --- DetLike0 Detection likelihood in 0.2-5.0 keV band
(DETLIKE0)
570- 584 F15.8 arcmin-2 MLBkg0 Background at the source position in
the 0.2-5.0 keV band (MLBKG0)
586- 600 F15.9 ct MLcts1 Source net counts in 0.2-0.6 keV band
(MLCTS1)
602- 615 F14.8 ct s_MLcts1 ? 1-sigma combined counts error
in 0.2-0.6 keV band (MLCTSERR_1)
617- 631 F15.9 ct e_MLcts1 ? 1-sigma lower counts error
in 0.2-0.6 keV band (MLCTSLOWERR_1)
633- 646 F14.8 ct E_MLcts1 ? 1-sigma upper counts error
in 0.2-0.6 keV band (MLCTSUPERR_1)
648- 660 E13.8 ct/s MLRate1 Source count rate in 0.2-0.6 keV band
(MLRATE1)
662- 675 F14.11 ct/s s_MLRate1 ? 1-sigma combined count rate error
in 0.2-0.6 keV band (MLRATEERR_1)
677- 690 E14.8 ct/s e_MLRate1 ? 1-sigma lower count rate error
in 0.2-0.6 keV band (MLRATELOWERR_1)
692- 705 F14.11 ct/s E_MLRate1 ? 1-sigma upper count rate error
in 0.2-0.6 keV band (MLRATEUPERR_1)
707- 720 E14.9 mW/m2 MLFlux1 Source flux in 0.2-0.6 keV band
(MLFLUX1)
722- 735 E14.9 mW/m2 s_MLFlux1 ? 1-sigma combined error on flux
in 0.2-0.6 keV ban (MLFLUXERR_1)
737- 750 E14.9 mW/m2 e_MLFlux1 ? 1-sigma lower error on flux
in 0.2-0.6 keV band (MLFLUXLOWERR_1)
752- 765 E14.9 mW/m2 E_MLFlux1 ? 1-sigma upper error on flux
in 0.2-0.6 keV band (MLFLUXUPERR_1)
767- 780 E14.8 --- DetLike1 ? Detection likelihood
in 0.2-0.6 keV band (DETLIKE1)
782- 796 F15.9 arcmin-2 MLBkg1 Background at the source position in the
0.2-0.6 keV band (MLBKG1)
798- 810 F13.7 s MLExp1 Vignetted exposure time at the source
position in 0.2-0.6 keV band (MLEXP1)
812- 820 F9.7 --- MLEef1 Enclosed energy fraction
in 0.2-0.6 keV band (MLEEF1)
822- 826 I5 ct APEcts1 Total counts extracted within the
aperture in 0.2-0.6 keV band
(APECTS1)
828- 844 F17.11 ct APEBkg1 Background counts extracted within the
aperture in 0.2-0.6 keV band, excluding
nearby sources using the source map
(APEBKG1)
846- 858 F13.7 s APEExp1 Exposure map value in 0.2-0.6 keV band
at the given position (APEEXP1)
860- 869 F10.7 pix APERad1 Extraction radius in pixels (4'') in the
0.2-0.6 keV band (APERADIUS1)
871- 884 E14.9 --- APEPois1 ? Poisson probability that the extracted
counts (APECTS1) are a background
fluctuation (APEPOIS1)
886- 901 F16.9 ct MLcts2 Source net counts in 0.6-2.3 keV band
(MLCTS2)
903- 917 F15.8 ct s_MLcts2 ? 1-sigma combined counts error in
0.6-2.3 keV band (MLCTSERR_2)
919- 934 F16.9 ct e_MLcts2 ? 1-sigma lower counts error in
0.6-2.3 keV band (MLCTSLOWERR_2)
936- 950 F15.8 ct E_MLcts2 ? 1-sigma upper counts error in
0.6-2.3 keV band (MLcts2)
952- 967 F16.11 ct/s MLRate2 Source count rate in 0.6-2.3 keV band
(MLRATE2)
969- 983 F15.11 ct/s s_MLRate2 ? 1-sigma combined count rate error
in 0.6-2.3 keV band (MLRATEERR_2)
985-1000 F16.11 ct/s e_MLRate2 ? 1-sigma lower count rate error
in 0.6-2.3 keV band (MLRATELOWERR_2)
1002-1016 F15.11 ct/s E_MLRate2 ? 1-sigma upper count rate error
in 0.6-2.3 keV band (MLRATEUPERR_2)
1018-1031 E14.9 mW/m2 MLFlux2 Source flux in 0.6-2.3 keV band
(MLFLUX2)
1033-1046 E14.9 mW/m2 s_MLFlux2 ? 1-sigma combined error on flux
in 0.6-2.3 keV band (MLFLUXERR_2)
1048-1061 E14.9 mW/m2 e_MLFlux2 ? 1-sigma lower error on flux
in 0.6-2.3 keV band (MLFLUXLOWERR_2)
1063-1076 E14.9 mW/m2 E_MLFlux2 ? 1-sigma upper error on flux
in 0.6-2.3 keV band (MLFLUXUPERR_2)
1078-1097 F20.11 --- DetLike2 ? Detection likelihood
in 0.6-2.3 keV band (DETLIKE2)
1099-1112 F14.8 arcmin-2 MLBkg2 Background at the source position in the
0.6-2.3 keV band (MLBKG2)
1114-1125 F12.6 s MLExp2 Vignetted exposure time at the source
position in 0.6-2.3 keV band (MLEXP2)
1127-1135 F9.7 --- MLEef2 Enclosed energy fraction
in 0.6-2.3 keV band (MLEEF2)
1137-1142 I6 ct APEcts2 Total counts extracted within the
aperture in 0.6-2.3 keV band
(APECTS2)
1144-1160 F17.10 ct APEBkg2 Background counts extracted within the
aperture in 0.6-2.3 keV band, excluding
nearby sources using the source map
(APEBKG2)
1162-1174 F13.7 s APEExp2 Exposure map value in 0.6-2.3 keV band
at the given position (APEEXP2)
1176-1185 F10.7 pix APERad2 Extraction radius in pixels (4'') in the
0.6-2.3 keV band (APERADIUS2)
1187-1201 E15.9 --- APEPois2 ? Poisson probability that the extracted
counts (APECTS2) are a background
fluctuation (APEPOIS2)
1203-1215 F13.7 ct MLcts3 Source net counts in 2.3-5.0 keV band
(MLCTS3)
1217-1229 F13.7 ct s_MLcts3 ? 1-sigma combined counts error
in 2.3-5.0 keV band (MLCTSERR_3)
1231-1243 F13.7 ct e_MLcts3 ? 1-sigma lower counts error
in 2.3-5.0 keV band (MLCTSLOWERR_3)
1245-1257 F13.7 ct E_MLcts3 ? 1-sigma upper counts error
in 2.3-5.0 keV band (MLCTSUPERR_3)
1259-1272 F14.10 ct/s MLRate3 Source count rate in 2.3-5.0 keV band
(MLRATE3)
1274-1288 F15.11 ct/s s_MLRate3 ? 1-sigma combined count rate error
in 2.3-5.0 keV band (MLRATEERR_3)
1290-1304 F15.11 ct/s e_MLRate3 ? 1-sigma lower count rate error
in 2.3-5.0 keV band (MLRATELOWERR_3)
1306-1320 F15.11 ct/s E_MLRate3 ? 1-sigma upper count rate error
in 2.3-5.0 keV band (MLRATEUPERR_3)
1322-1335 E14.9 mW/m2 MLFlux3 Source flux in 2.3-5.0 keV band
(MLFLUX3)
1337-1350 E14.9 mW/m2 s_MLFlux3 ? 1-sigma combined error on flux
in 2.3-5.0 keV band (MLFLUXERR_3)
1352-1365 E14.9 mW/m2 e_MLFlux3 ? 1-sigma lower error on flux
in 2.3-5.0 keV band (MLFLUXLOWERR_3)
1367-1380 E14.9 mW/m2 E_MLFlux3 ? 1-sigma upper error on flux
in 2.3-5.0 keV band (MLFLUXUPERR_3)
1382-1395 F14.7 --- DetLike3 Detection likelihood in 2.3-5.0 keV band
(DETLIKE3)
1397-1410 F14.8 arcmin-2 MLBkg3 Background at the source position in the
2.3-5.0 keV band (MLBKG3)
1412-1424 F13.7 s MLExp3 Vignetted exposure time at the source
position in 2.3-5.0 keV band (MLEXP3)
1426-1435 F10.8 --- MLEef3 Enclosed energy fraction
in 2.3-5.0 keV band (MLEEF3)
1437-1441 I5 ct APEcts3 Total counts extracted within the
aperture in 2.3-5.0 keV band
(APECTS3)
1443-1458 F16.10 ct APEBkg3 Background counts extracted within the
aperture in 2.3-5.0 keV band, excluding
nearby sources using the source map
(APEBKG3)
1460-1472 F13.7 s APEExp3 Exposure map value in 2.3-5.0 keV band
at the given position (APEEXP3)
1474-1483 F10.7 pix APERad3 Extraction radius in pixels (4'') in the
2.3-5.0 keV band (APERADIUS3)
1485-1498 E14.9 --- APEPois3 ? Poisson probability that the extracted
counts (APECTS3) are a background
fluctuation (APEPOIS3)
1500 I1 --- FSPSNR Source may lie within an overdense
region near a supernova remnant
(FLAGSPSNR)
1502 I1 --- FSPBPS Source may lie within an overdense
region near a bright point source
(FLAGSPBPS)
1504 I1 --- FSPSCL Source may lie within an overdense
region near a stellar cluster
(FLAGSPSCL)
1506 I1 --- FSPLGA Source may lie within an overdense
region near a local large galaxy
(FLAGSPLGA)
1508 I1 --- FSPGCCONS Source may lie within an overdense
region near a galaxy cluster
(FLAGSPGC_CONS)
1510 I1 --- FNORADEerr Source contained no RADEC_ERR in the
pre-processed version of the catalogue
(FLAGNORADEC_ERR)
1512 I1 --- FNOEXTerr Source contained no EXT_ERR in the
pre-processed version of the catalogue
(FLAGNOEXT_ERR)
1514 I1 --- FNOCTSerr Source contained no CTS_ERR in the
pre-processed version of the catalogue
(FLAGNOCTS_ERR)
1516 I1 --- FOPT Source matched within 15'' with a bright
optical star, likely contaminated by
optical loading (FLAG_OPT)
-------------------------------------------------------------------------------
Global notes:
Note (G1): Use SKYTILE+ID_SRC to identify the corresponding source products.
Note (G2): It equals CatID*1011+SKYTILE*105+ID_SRC, where catID is 1 for the
1B detected Main and Supp catalogs.
--------------------------------------------------------------------------------
Acknowledgements:
Andrea Merloni, am(at)mpe.mpg.de
(End) Patricia Vannier [CDS] 19-Jan-2024