J/ApJS/269/49 Swift Deep Galactic Plane Survey catalog (O'Connor+, 2023)
The Swift Deep Galactic Plane Survey (DGPS) Phase I Catalog.
O'Connor B., Kouveliotou C., Evans P.A., Gorgone N., van Kooten A.J.,
Gagnon S., Yang H., Baring M.G., Bellm E., Beniamini P., Brink J.,
Buckley D.A.H., Cenko S.B., Egbo O.D., Gogus E., Granot J., Hailey C.,
Hare J., Harrison F., Hartmann D., van der Horst A.J., Huppenkothen D.,
Kaper L., Kargaltsev O., Kennea J.A., Mukai K., Slane P.O., Stern D.,
Troja E., Wadiasingh Z., Wijers R.A.M.J., Woudt P., Younes G.
<Astrophys. J. Suppl. Ser. 269, 49 (2023)>
=2023ApJS..269...49O 2023ApJS..269...49O (SIMBAD/NED BibCode)
ADC_Keywords: Surveys - X-ray sources ; Galactic plane
Keywords: X-ray astronomy - surveys - catalogs - X-ray binary stars
Abstract:
The Swift Deep Galactic Plane Survey is a Swift Key Project consisting
of 380 tiled pointings covering 40 sq. deg of the Galactic Plane
between longitude 10<|l|<30 deg and latitude |b|<0.5 deg. Each
pointing has a 5ks exposure, yielding a total of 1.9Ms spread across
the entire survey footprint. Phase-I observations were carried out
between March 2017 and May 2021. The Survey is complete to depth
>1*1034erg/s to the edge of the Galaxy. The main Survey goal is to
produce a rich sample of new X-ray sources and transients, while also
covering a broad discovery space. Here, we introduce the Survey
strategy and present a catalog of sources detected during Phase-I
observations. In total, we identify 928 X-ray sources, of which 348
are unique to our X-ray catalog. We report on the characteristics of
sources in our catalog and highlight sources newly classified and
published by the DGPS team.
Description:
Catalog of X-ray sources generated from Swift DGPS observations.
File Summary:
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FileName Lrecl Records Explanations
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ReadMe 80 . This file
table2.dat 281 802 DGPS phase-I catalog of sources with an
LSXPS counterpart
table3.dat 177 126 DGPS phase-I sources without an LSXPS counterpart
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Byte-by-byte Description of file: table2.dat
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Bytes Format Units Label Explanations
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1- 21 A21 --- DGPS DGPS name, DGPS JHHMMSS.s+DDMMSS (IAUName)
23- 28 I6 --- LSXPS LSXPS ID (Evans et al., 2023MNRAS.518..174E 2023MNRAS.518..174E)
(LSXPS_ID)
30- 40 F11.7 deg RAdeg Right Ascension (J2000) (RA)
42- 54 F13.9 deg DEdeg Declination (J2000) (DEC)
56- 59 F4.1 arcsec ePos 90% Position Error (Err90)
61- 69 F9.5 deg GLON Galactic Longitude (l)
71- 78 F8.5 deg GLAT Galactic Latitude (b)
80- 87 E8.6 ct/s CR0 Full band (0.3-10keV) count rate (Rate_band0)
89- 96 F8.6 ct/s E_CR0 Positive CR0 Error (Rateband0pos)
99-106 E8.6 ct/s e_CR0 Negative CR0 Error (Rateband0neg)
108-115 E8.6 ct/s CR1 Soft band (0.3-1keV) count rate (Rate_band1)
117-124 E8.6 ct/s E_CR1 Positive CR1 Error (Rateband1pos)
127-134 E8.6 ct/s e_CR1 Negative CR1 Error (Rateband1neg)
136-143 E8.6 ct/s CR2 Medium band (1-2keV) count rate (Rate_band2)
145-152 E8.6 ct/s E_CR2 Positive CR2 Error (Rateband2pos)
155-162 E8.6 ct/s e_CR2 Negative CR2 Error (Rateband2neg)
164-171 E8.6 ct/s CR3 Hard band (2-10keV) count rate (Rate_band3)
173-180 E8.6 ct/s E_CR3 Positive CR3 Error (Rateband3pos)
183-190 E8.6 ct/s e_CR3 Negative CR3 Error (Rateband3neg)
192-199 E8.6 mW/m2 FX Full band X-ray flux (0.3-10keV)
(FixedPowUnabsFlux)
201-208 E8.2 mW/m2 E_FX Positive FX Error (FixedPowUnabsFlux_pos)
211-218 E8.6 mW/m2 e_FX Negative FX Error (FixedPowUnabsFlux_neg)
220-224 F5.1 --- Rflux Ratio of peak-to-mean flux (Rflux)
226-230 F5.2 --- HR1 Hardness ratio between the medium band
and soft band (HR1)
233-236 F4.2 --- E_HR1 HR Positive Error (HR1_pos)
239-242 F4.2 --- e_HR1 HR Negative Error (HR1_neg)
244-248 F5.2 --- HR2 Hardness ratio between the hard band and
medium band (HR2)
250-254 F5.2 --- E_HR2 HR Positive Error (HR2_pos)
257-261 F5.2 --- e_HR2 HR Negative Error (HR2_neg)
263-270 E8.2 cm-2 NH Hydrogen column density in the source
direction (GalacticNH)
272-277 I6 s Exp DGPS Exposure at source position (Exposure)
279 A1 --- XMatch [Y/N] Y if known X-ray source (XrayMatch)
281 A1 --- Var [Y/N] Y if variable (Variable)
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Byte-by-byte Description of file: table3.dat
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Bytes Format Units Label Explanations
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1- 9 F9.5 deg RAdeg Right ascension (J2000) (RA)
11- 19 F9.5 deg DEdeg Declination (J2000) (DEC)
21- 24 F4.1 arcsec ePos 90% position error (ERR90)
26 A1 --- XMatch [Y/N] Y if known X-ray source (Xraymatch)
28 I1 --- DetL0 [0/1] Source detected in full band using
LSXPS UL Server (1 = yes)
(band0KNB91Detected)
30 I1 --- DetL3 [0/1] Source detected in hard band using
LSXPS UL Server (1 = yes)
(band3KNB91Detected)
32 I1 --- DetL2 [0/1] Source detected in medium band using
LSXPS UL Server (1 = yes)
(band2KNB91Detected)
34 I1 --- DetL1 [0/1] Source detected in soft band using
LSXPS UL Server (1 = yes)
(band1KNB91Detected)
36 I1 --- Det0 [0/1] Source blindly detected (1 = yes)
(band0_IsDetected)
38 I1 --- Det3 [0/1] Source blindly detected (1 = yes)
(band3_IsDetected)
40 I1 --- Det2 [0/1] Source blindly detected (1 = yes)
(band2_IsDetected)
42 I1 --- Det1 [0/1] Source blindly detected (1 = yes)
(band1_IsDetected)
44- 51 E8.2 ct/s CR0 Full band (0.3-10keV) count rate (Rate_band0)
53- 60 E8.2 ct/s E_CR0 Positive CR0 Error (Rateband0pos)
62- 69 E8.2 ct/s e_CR0 Negative CR0 Error (Rateband0neg)
71- 78 E8.2 ct/s CR3 Hard band (2-10keV) count rate (Rate_band3)
80- 87 E8.2 ct/s E_CR3 Positive CR3 Error (Rateband3pos)
89- 96 E8.2 ct/s e_CR3 Negative CR3 Error (Rateband3neg)
98-105 E8.2 ct/s CR2 Medium band (1-2keV) count rate (Rate_band2)
107-114 E8.2 ct/s E_CR2 Positive CR2 Error (Rateband2pos)
116-123 E8.2 ct/s e_CR2 Negative CR2 Error (Rateband2neg)
125-132 E8.2 ct/s CR1 Soft band (0.3-1keV) count rate (Rate_band1)
134-141 E8.2 ct/s E_CR1 Positive CR1 Error (Rateband1pos)
143-150 E8.2 ct/s e_CR1 Negative CR1 Error (Rateband1neg)
152-159 E8.2 mW/m2 FX Full band X-ray flux (0.3-10keV)
(FixedPowUnabsFlux)
161-168 E8.2 mW/m2 E_FX Positive flux Error (FixedPowUnabsFlux_pos)
170-177 E8.2 mW/m2 e_FX Negative Flux Error (FixedPowUnabsFlux_neg)
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Acknowledgements:
Brendan O'Connor, oconnorb(at)gwmail.gwu.edu
(End) Patricia Vannier [CDS] 27-Jun-2023