J/ApJ/857/64 Multiwavelength catalog in the SEP field. II. (Baronchelli+, 2018)
The Spitzer-IRAC/MIPS Extragalactic Survey (SIMES).
II. Enhanced nuclear accretion rate in galaxy groups at z ∼ 0.2.
Baronchelli I., Rodighiero G., Teplitz H.I., Scarlata C.M.,
Franceschini A., Berta S., Barrufet L., Vaccari M., Bonato M., Ciesla L.,
Zanella A., Carraro R., Mancini C., Puglisi A., Malkan M., Mei S.,
Marchetti L., Colbert J., Sedgwick C., Serjeant S., Pearson C.,
Radovich M., Grado A., Limatola L., Covone G.
<Astrophys. J., 857, 64-64 (2018)>
=2018ApJ...857...64B 2018ApJ...857...64B (SIMBAD/NED BibCode)
ADC_Keywords: Surveys ; Galaxies, photometry ; Photometry, infrared ;
Photometry, millimetric/submm ; Photometry, ultraviolet ;
Photometry, SDSS ; Photometry, UBVRI
Keywords: galaxies: evolution - galaxies: groups: general -
galaxies: star formation - infrared: galaxies -
quasars: supermassive black holes - submillimeter: galaxies
Abstract:
For a sample of star-forming galaxies in the redshift interval
0.15<z<0.3, we study how both the relative strength of the active
galactic nucleus (AGN) infrared emission, compared to that due to the
star formation (SF), and the numerical fraction of AGNs change as a
function of the total stellar mass of the hosting galaxy group
(Mgroup*) between 1010.25 and 1011.9M☉. Using a
multicomponent spectral energy distribution SED fitting analysis, we
separate the contribution of stars, AGN torus, and star formation to
the total emission at different wavelengths. This technique is applied
to a new multiwavelength data set in the SIMES field (23 not-redundant
photometric bands), spanning the wavelength range from the UV (GALEX)
to the far-IR (Herschel) and including crucial AKARI and WISE mid-IR
observations (4.5µm<λ<24µm), where the black hole thermal
emission is stronger. This new photometric catalog, which includes our
best photo-z estimates, is released through the NASA/IPAC Infrared
Science Archive (IRSA). Groups are identified through a
friends-of-friends algorithm (∼62% purity, ∼51% completeness). We
identified a total of 45 galaxies requiring an AGN emission component,
35 of which are in groups and 10 in the field. We find the black hole
accretion rate (BHAR)∝(Mgroup*)1.21±0.27 and
(BHAR/SFR) ∝ (Mgroup*)^1.04± 0.24^, while, in the same
range of Mgroup*, we do not observe any sensible change in the
numerical fraction of AGNs. Our results indicate that the nuclear
activity (i.e., the BHAR and the BHAR/SFR ratio) is enhanced when
galaxies are located in more massive and richer groups.
Description:
The Spitzer-IRAC/MIPS Extragalactic survey (SIMES) in the South
Ecliptic Pole field (SEP) covers an area of 7.74 sq. deg to a depth of
∼5.80 microJy (3sigma) at 3.6 microns and 5.25 microJy at 4.5 microns.
The 90% and 50% completeness limits are at 14 and 9 microJy,
respectively. The multiwavelength catalog includes the WFI-Rc, MIPS-24
micron, SPIRE 250, 350 and 500 micron fluxes of the counterparts that
were identified by searching for the closest neighbor.
The indicator P quantifies the reliability of each association
(example, for P1: SPIRE to MIPS) considering both the distance between
the SPIRE source and the closest MIPS association and the presence of
further possible MIPS associations in the MIPS-SPIRE searching radius.
For bands other than IRAC 3.6 microns, a null flux means no coverage
in that band, while a flux of zero means that the position is covered
in that band but the source is not detected.
File Summary:
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FileName Lrecl Records Explanations
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ReadMe 80 . This file
catalog.dat 1875 341066 SEP multiwavelength photometric catalog
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See also:
J/ApJS/223/1 : Multiwavelength catalog in the SEP field (Baronchelli+, 2016)
Byte-by-byte Description of file: catalog.dat
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Bytes Format Units Label Explanations
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1- 6 I6 --- ID ID number (ID)
8- 24 F17.14 deg RAdeg Right Ascension (J2000) of IRAC 3.6 micron
source (ra)
26- 44 F19.15 deg DEdeg Declination (J2000) of IRAC 3.6 micron
source (dec)
46- 56 F11.7 --- zph ?=-99 Photometric redshift (PHOTO_Z)
58- 70 F13.9 --- e_zph ?=-99 Photometric redshift uncertainty
(PHOTOZERR)
72- 83 E12.7 mJy F3.6 ?=-99 IRAC 3.6 micron total flux (FLUX_I1)
85- 96 E12.7 mJy e_F3.6 ?=-99 IRAC 3.6 micron total flux
uncertainty (FLUXERR_I1)
98- 110 F13.7 --- S/N ?=-99 IRAC 3.6 micron signal to noise
ratio (N_SIGMA)
112- 124 E13.8 mJy F4.5 ?=-99 IRAC 4.5 micron total flux (FLUX_I2)
126- 138 E13.8 mJy e_F4.5 ?=-99 IRAC 4.5 micron total flux
uncertainty (FLUXERR_I2)
140- 157 F18.14 deg RA24degC ?=-99 Corrected RA of 24 micron sources
(RA_24)
159- 177 F19.15 deg DE24degC ?=-99 Corrected Dec of 24 micron sources
(DEC_24)
179- 186 F8.4 deg RA24deg ?=-99 Original RA of 24 micron sources
(ORA24)
188- 195 F8.4 deg DE24deg ?=-99 Original Dec of 24 micron sources
(ODEC24)
197- 208 F12.8 mJy F24 ?=-99 MIPS 24 micron flux (FLUX_24)
210- 222 F13.9 mJy e_F24 ?=-99 MIPS 24 micron flux uncertainty
(FLUXERR_24)
224- 228 F5.1 mJy F70 ?=-99 MIPS 70 micron flux (FLUX_70)
230- 241 F12.8 mJy e_F70 ?=-99 MIPS 70 micron flux uncertainty
(FLUXERR_70)
243- 260 F18.14 deg RASdegC ?=-99 Corrected RA of SPIRE sources
(RA_SPIRE)
262- 280 F19.15 deg DESdegC ?=-99 Corrected Dec of SPIRE sources
(DEC_SPIRE)
282- 291 F10.6 deg RASdeg ?=-99 Original RA of SPIRE sources
(ORASPIRE)
293- 302 F10.6 deg DESdeg ?=-99 Original Dec of SPIRE sources
(ODECSPIRE)
304- 324 F21.17 mJy F250 ?=-99 SPIRE 250 micron flux (FLUX_250)
326- 345 F20.16 mJy e_F250 ?=-99 SPIRE 250 micron flux uncertainty
(FLUXERR_250)
347- 367 F21.17 mJy F350 ?=-99 SPIRE 350 micron flux (FLUX_350)
369- 388 F20.16 mJy e_F350 ?=-99 SPIRE 350 micron flux uncertainty
(FLUXERR_350)
390- 411 F22.18 mJy F500 ?=-99 SPIRE 500 micron flux (FLUX_500)
413- 432 F20.16 mJy e_F500 ?=-99 SPIRE 500 micron flux uncertainty
(FLUXERR_500)
434- 451 F18.14 deg RAGdegC ?=-99 Corrected RA of GALEX sources
(RA_GALEX)
453- 471 F19.15 deg DEGdegC ?=-99 Corrected Dec of GALEX sources
(DEC_GALEX)
473- 482 F10.6 deg RAGdeg ?=-99 Original RA of GALEX sources
(ORAGALEX)
484- 493 F10.6 deg DEGdeg ?=-99 Original Dec of GALEX sources
(ODECGALEX)
495- 508 F14.10 mJy FFUV ?=-99 GALEX FUV flux (FLUXFUVGALEX)
510- 521 E12.7 mJy e_FFUV ?=-99 GALEX FUV flux uncertainty
(FLUXERRFUVGALEX)
523- 536 F14.10 mJy FNUV ?=-99 GALEX NUV flux (FLUXNUVGALEX)
538- 549 E12.7 mJy e_FNUV ?=-99 GALEX NUV flux uncertainty
(FLUXERRNUVGALEX)
551- 559 F9.5 deg RAOdeg ?=-99 average RA for optical sources
(RA_OPT)
561- 569 F9.5 deg DEOdeg ?=-99 average Dec for optical sources
(DEC_OPT)
571- 580 F10.6 mJy Fuctio ?=-99 CTIO u-band flux (FLUX_U)
582- 592 E11.6 mJy e_Fuctio ?=-99 CTIO u-band flux uncertainty
(FLUXERR_U)
594- 603 F10.6 mJy FBctio ?=-99 CTIO B-band flux (FLUX_B)
605- 615 E11.6 mJy e_FBctio ?=-99 CTIO B-band flux uncertainty
(FLUXERR_B)
617- 626 F10.6 mJy FVctio ?=-99 CTIO V-band flux (FLUX_V)
628- 638 E11.6 mJy e_FVctio ?=-99 CTIO V-band flux uncertainty
(FLUXERR_V)
640- 649 F10.6 mJy FIctio ?=-99 CTIO I-band flux (FLUX_I)
651- 661 E11.6 mJy e_FIctio ?=-99 CTIO I-band flux uncertainty
(FLUXERR_I)
663- 674 E12.7 mJy FRcwfi ?=-99 WFI Rc-band flux (FLUXRWFI)
676- 688 E13.8 mJy e_FRcwfi ?=-99 WFI Rc-band flux uncertainty
(FLUXERRRWFI)
690- 701 E12.7 mJy Fgvst ?=-99 VST g-band flux (FLUXGVST)
703- 715 E13.8 mJy e_Fgvst ?=-99 VST g-band flux uncertainty
(FLUXERRGVST)
717- 728 E12.7 mJy Fivst ?=-99 VST i-band flux (FLUXIVST)
730- 742 E13.8 mJy e_Fivst ?=-99 VST i-band flux uncertainty
(FLUXERRIVST)
744- 755 E12.7 mJy Fzvst ?=-99 VST z-band flux (FLUXZVST)
757- 768 E12.7 mJy e_Fzvst ?=-99 VST z-band flux uncertainty
(FLUXERRZVST)
770- 787 F18.14 deg RAVdegC ?=-99 Corrected RA of VISTA sources
(RA_VISTA)
789- 807 F19.15 deg DEVdegC ?=-99 Corrected Dec of VISTA sources
(DEC_VISTA)
809- 826 F18.14 deg RAVdeg ?=-99 Original RA of VISTA sources
(ORAVISTA)
828- 846 F19.15 deg DEVdeg ?=-99 Original Dec of VISTA sources
(ODECVISTA)
848- 859 E12.7 mJy FJvista ?=-99 VISTA J-band flux (FLUXJVISTA)
861- 872 E12.7 mJy e_FJvista ?=-99 VISTA J-band flux uncertainty
(FLUXERRJVISTA)
874- 885 E12.7 mJy FHvista ?=-99 VISTA H-band flux (FLUXHVISTA)
887- 898 E12.7 mJy e_FHvista ?=-99 VISTA H-band flux uncertainty
(FLUXERRHVISTA)
900- 911 E12.7 mJy FKsvista ?=-99 VISTA Ks-band flux (FLUXKSVISTA)
913- 924 E12.7 mJy e_FKsvista ?=-99 VISTA Ks-band flux uncertainty
(FLUXERRKSVISTA)
926- 943 F18.14 deg RAWdegC ?=-99 Corrected RA of WISE sources (RA_W)
945- 963 F19.15 deg DEWdegC ?=-99 Corrected Dec of WISE sources
(DEC_W)
965- 975 F11.7 deg RAWdeg ?=-99 Original RA of WISE sources (ORAW)
977- 987 F11.7 deg DEWdeg ?=-99 Original Dec of WISE sources
(ODECW)
989-1012 F24.19 mJy FW1 ?=-99 WISE W1 flux (FLUX_W1)
1014-1036 F23.19 mJy e_FW1 ?=-99 WISE W1 flux uncertainty
(FLUXERR_W1)
1038-1060 F23.19 mJy FW2 ?=-99 WISE W2 flux (FLUX_W2)
1062-1084 F23.19 mJy e_FW2 ?=-99 WISE W2 flux uncertainty
(FLUXERR_W2)
1086-1106 F21.17 mJy FW3 ?=-99 WISE W3 flux (FLUX_W3)
1108-1129 F22.18 mJy e_FW3 ?=-99 WISE W3 flux uncertainty
(FLUXERR_W3)
1131-1150 F20.16 mJy FW4 ?=-99 WISE W4 flux (FLUX_W4)
1152-1172 F21.17 mJy e_FW4 ?=-99 WISE W4 flux uncertainty
(FLUXERR_W4)
1174-1182 F9.5 deg RAN3degC ?=-99 Corrected RA of AKARI N3 sources
(RA_N3)
1184-1191 F8.4 deg DEN3degC ?=-99 Corrected Dec of AKARI N3 sources
(DEC_N3)
1193-1202 F10.6 deg RAN3deg ?=-99 Original RA of AKARI N3 sources
(ORAN3)
1204-1213 F10.6 deg DEN3deg ?=-99 Original Dec of AKARI N3 sources
(ODECN3)
1215-1225 F11.7 mJy FN3 ?=-99 AKARI N3 flux (FLUX_N3)
1227-1238 E12.7 mJy e_FN3 ?=-99 AKARI N3 flux uncertainty
(FLUXERR_N3)
1240-1248 F9.5 deg RAN4degC ?=-99 Corrected RA of AKARI N4 sources
(RA_N4)
1250-1257 F8.4 deg DEN4degC ?=-99 Corrected Dec of AKARI N4 sources
(DEC_N4)
1259-1268 F10.6 deg RAN4deg ?=-99 Original RA of AKARI N4 sources
(ORAN4)
1270-1279 F10.6 deg DEN4deg ?=-99 Original Dec of AKARI N4 sources
(ODECN4)
1281-1291 F11.7 mJy FN4 ?=-99 AKARI N4 flux (FLUX_N4)
1293-1304 E12.7 mJy e_FN4 ?=-99 AKARI N4 flux uncertainty
(FLUXERR_N4)
1306-1314 F9.5 deg RAS7degC ?=-99 Corrected RA of AKARI S7 sources
(RA_S7)
1316-1323 F8.4 deg DES7degC ?=-99 Corrected Dec of AKARI S7 sources
(DEC_S7)
1325-1334 F10.6 deg RAS7deg ?=-99 Original RA of AKARI S7 sources
(ORAS7)
1336-1345 F10.6 deg DES7deg ?=-99 Original Dec of AKARI S7 sources
(ODECS7)
1347-1357 F11.7 mJy FS7 ?=-99 AKARI S7 flux (FLUX_S7)
1359-1372 F14.10 mJy e_FS7 ?=-99 AKARI S7 flux uncertainty
(FLUXERR_S7)
1374-1382 F9.5 deg RAS11degC ?=-99 Corrected RA of AKARI S11 sources
(RA_S11)
1384-1392 F9.5 deg DES11degC ?=-99 Corrected Dec of AKARI S11 sources
(DEC_S11)
1394-1404 F11.7 deg RAS11deg ?=-99 Original RA of AKARI S11 sources
(ORAS11)
1406-1416 F11.7 deg DES11deg ?=-99 Original Dec of AKARI S11 sources
(ODECS11)
1418-1429 F12.8 mJy FS11 ?=-99 AKARI S11 flux (FLUX_S11)
1431-1444 F14.10 mJy e_FS11 ?=-99 AKARI S11 flux uncertainty
(FLUXERR_S11)
1446-1454 F9.5 deg RAL15degC ?=-99 Corrected RA of AKARI L15 sources
(RA_L15)
1456-1464 F9.5 deg DEL15degC ?=-99 Corrected Dec of AKARI L15 sources
(DEC_L15)
1466-1476 F11.7 deg RAL15deg ?=-99 Original RA of AKARI L15 sources
(ORAL15)
1478-1488 F11.7 deg DEL15deg ?=-99 Original Dec of AKARI L15 sources
(ODECL15)
1490-1501 F12.8 mJy FL15 ?=-99 AKARI L15 flux (FLUX_L15)
1503-1516 F14.10 mJy e_FL15 ?=-99 AKARI L15 flux uncertainty
(FLUXERR_L15)
1518-1526 F9.5 deg RAL24degC ?=-99 Corrected RA of AKARI L24 sources
(RA_L24)
1528-1536 F9.5 deg DEL24degC ?=-99 Corrected Dec of AKARI L24 sources
(DEC_L24)
1538-1548 F11.7 deg RAL24deg ?=-99 Original RA of AKARI L24 sources
(ORAL24)
1550-1560 F11.7 deg DEL24deg ?=-99 Original Dec of AKARI L24 sources
(ODECL24)
1562-1573 F12.8 mJy FL24 ?=-99 AKARI L24 flux (FLUX_L24)
1575-1587 F13.9 mJy e_FL24 ?=-99 AKARI L24 flux uncertainty
(FLUXERR_L24)
1589-1600 F12.8 --- P1 ?=-99 SPIRE-MIPS reliability
indicator (P1)
1602-1604 I3 --- NM-S [0/3]?=-99 Number of MIPS counterparts
for SPIRE source (NMIPSSPIRE)
1606-1617 F12.8 --- P2 ?=-99 MIPS-IRAC reliability
indicator (P2)
1619-1621 I3 --- NI-M [1/2]?=-99 Number of IRAC counterparts
for MIPS source (NIRACMIPS)
1623-1635 F13.9 --- P3 ?=-99 SPIRE-IRAC reliability
indicator (P3)
1637-1639 I3 --- NI-S [1/5]?=-99 Number of IRAC counterparts
for SPIRE
source (NIRACSPIRE)
1641-1653 E13.8 --- S/G SExtractor CLASS_STAR parameter at
IRAC 3.6 micron (CLASSSTARI1)
1655-1665 F11.8 arcsec amaj ?=0 Semi-major axis (A_I1)
1667-1677 F11.8 arcsec bmin ?=0 Semi-minor axis (B_I1)
1679-1692 F14.10 mJy Sigma IRAC 3.6 micron sky sigma (SIGMA)
1694-1705 E12.7 --- Cov Average coverage (COVERAGE)
1706-1719 F14.10 mJy F3.6a1 ?=-99 IRAC 3.6 micron aperture flux - 4.8"
(AP1FLUXI1)
1721-1732 E12.7 mJy e_F3.6a1 ?=-99 uncertainty in AP1FLUXI1
(AP1FLUXERRI1)
1734-1746 E13.8 mJy F3.6a2 ?=-99 IRAC 3.6 micron aperture flux - 7.2"
(AP2FLUXI1)
1748-1759 E12.7 mJy e_F3.6a2 ?=-99 uncertainty in AP2FLUXI1
(AP2FLUXERRI1)
1761-1774 E14.9 mJy F3.6a3 ?=-99 IRAC 3.6 micron aperture flux - 12"
(AP3FLUXI1)
1776-1788 F13.10 mJy e_F3.6a3 uncertainty in AP3FLUXI1
(AP3FLUXERRI1)
1790-1803 E14.9 mJy F4.5a1 ?=-99 IRAC 4.5 micron aperture flux - 4.8"
(AP1FLUXI2)
1805-1817 E13.8 mJy e_F4.5a1 ?=-99 uncertainty in AP1FLUXI2
(AP1FLUXERRI2)
1819-1832 E14.9 mJy F4.5a2 ?=-99 IRAC 4.5 micron aperture flux - 7.2"
(AP2FLUXI2)
1834-1846 E13.8 mJy e_F4.5a2 ?=-99 uncertainty in AP2FLUXI2
(AP2FLUXERRI2)
1848-1861 E14.9 mJy F4.5a3 ?=-99 IRAC 4.5 micron aperture flux - 12"
(AP3FLUXI2)
1863-1875 E13.8 mJy e_F4.5a3 ?=-99 uncertainty in AP3FLUXI2
(AP3FLUXERRI2)
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History:
Copied at
https://irsa.ipac.caltech.edu/data/SPITZER/SEP/catalogs/SEP_catalog8.0_mJy.tbl
(End) Patricia Vannier [CDS] 04-Oct-2018