J/ApJS/218/8ivo://CDS.VizieR/J/ApJS/218/8doi:10.26093/cds/vizier.22180008CDSDai X.Griffin R.D.Kochanek C.S.Nugent J.M.Bregman J.N.2018-02-01T11:50:43Z2015-08-15T14:13:19ZCDS support team

CDS, Observatoire de Strasbourg, 11 rue de l'Universite, F-67000 Strasbourg, France

cds-question@unistra.fractive-galactic-nucleix-ray-sourcesinfrared-photometrygalaxy-clusterssurveysThe Swift active galactic nucleus (AGN) and Cluster Survey (SACS) uses 125deg^2^ of Swift X-ray Telescope serendipitous fields with variable depths surrounding {gamma}-ray bursts to provide a medium depth (4x10^-15^erg/cm2/s) and area survey filling the gap between deep, narrow Chandra/XMM-Newton surveys and wide, shallow ROSAT surveys. Here, we present a catalog of 22563 point sources and 442 extended sources and examine the number counts of the AGN and galaxy cluster populations. SACS provides excellent constraints on the AGN number counts at the bright end with negligible uncertainties due to cosmic variance, and these constraints are consistent with previous measurements. We use Wide-field Infrared Survey Explorer (WISE) mid-infrared (MIR) colors to classify the sources. For AGNs we can roughly separate the point sources into MIR-red and MIR-blue AGNs, finding roughly equal numbers of each type in the soft X-ray band (0.5-2keV), but fewer MIR-blue sources in the hard X-ray band (2-8keV). The cluster number counts, with 5% uncertainties from cosmic variance, are also consistent with previous surveys but span a much larger continuous flux range. Deep optical or IR follow-up observations of this cluster sample will significantly increase the number of higher-redshift (z>0.5) X-ray-selected clusters.2015ApJS..218....8Dhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/ApJS/218/8CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toIX/43 : 1SXPS Swift X-ray telescope point source catalogue (Evans+ 2014)VIII/91 : Planck Catalog of Compact Sources Release 1 (Planck, 2013)IX/10 : ROSAT All-Sky Bright Source Catalogue (1RXS) (Voges+ 1999)J/ApJS/216/28 : SWXCS III. Clusters from 2005-2012 Swift data (Liu+, 2015)J/ApJ/772/26 : AGN with WISE. II. The NDWFS Bootes field (Assef+, 2013)J/A+A/551/A142 : 7yr Swift-XRT point source catalog (1SWXRT) (D'Elia+, 2013)J/A+A/547/A57 : Swift X-ray Telescope Cluster Survey (Tundo+, 2012)J/ApJS/200/8 : AGES: the AGN and Galaxy Evolution Survey (Kochanek+, 2012)J/MNRAS/425/1215 : Multiwavelength survey of AGNs (Klesman+, 2012)J/A+A/534/A109 : MCXC Meta-Catalog X-ray galaxy Clusters (Piffaretti+, 2011)J/ApJS/195/10 : The CDF-S survey: 4Ms source catalogs (Xue+, 2011)J/A+A/528/A122 : SwiftFT catalog (Puccetti+, 2011)J/ApJ/729/22 : SEDs of galaxy cluster members (Atlee+, 2011)J/ApJS/191/254 : GMBCG galaxy cluster catalog from SDSS DR7 (Hao+, 2010)J/A+A/493/339 : XMM-Newton serendipitous Survey. V. (Watson+, 2009)J/ApJS/172/561 : The 400d cluster Survey (Burenin+, 2007)J/ApJS/172/182 : XMM Clusters of galaxies in COSMOS field (Finoguenov+ 2007)J/ApJ/660/239 : MaxBCG catalog of galaxy clusters from SDSS (Koester+, 2007)J/A+A/425/367 : REFLEX Galaxy Cluster Survey catalogue (Boehringer+, 2004)J/ApJS/150/19 : ChaMP. I. First X-ray source catalog (Kim+, 2004)J/ApJS/140/265 : WARPS survey. VI. (Perlman+, 2002)J/AJ/122/2810 : Chandra Deep Field North Survey. V. (Brandt+, 2001)J/MNRAS/318/333 : Extended ROSAT Bright Cluster Sample (Ebeling+ 2000)J/ApJ/514/148 : ROSAT survey of bright galaxies clusters (De Grandi+, 1999)J/MNRAS/301/881 : The ROSAT brightest cluster sample - I. (Ebeling+, 1998)J/ApJ/502/558 : Catalog of ROSAT galaxy clusters (Vikhlinin+ 1998)http://heasarc.gsfc.nasa.gov/ : HEASARC home pagehttp://www.swift.ac.uk/xrt_positions/ : Swift-XRT GRB positionshttps://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/ApJS/218/8https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/ApJS/218/8http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/ApJS/218/8https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/ApJS/218/8https://vizier.iucaa.in/viz-bin/votable?-source=J/ApJS/218/8http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/ApJS/218/8GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/ApJS/218/8/table1 (Swift point sources detected in the total X-ray (0.2-10keV) band)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/ApJS/218/8/table1?https://vizier.iucaa.in/viz-bin/conesearch/J/ApJS/218/8/table1?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/ApJS/218/8/table1?GETtext/xml+votable180.050000true0.008244.51560.005555555555555556Cone search capability for table J/ApJS/218/8/table2 (Swift point sources detected in the soft X-Ray (0.5-2keV) band)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/ApJS/218/8/table2?https://vizier.iucaa.in/viz-bin/conesearch/J/ApJS/218/8/table2?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/ApJS/218/8/table2?GETtext/xml+votable180.050000true0.008844.51550.005555555555555556Cone search capability for table J/ApJS/218/8/table3 (Swift point sources detected in the hard X-ray (2-10keV) band)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/ApJS/218/8/table3?https://vizier.iucaa.in/viz-bin/conesearch/J/ApJS/218/8/table3?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/ApJS/218/8/table3?GETtext/xml+votable180.050000true0.007544.51480.005555555555555556Cone search capability for table J/ApJS/218/8/table4 (Swift extended source candidates detected in the soft X-ray band (0.5-2keV))https://vizier.cds.unistra.fr/viz-bin/conesearch/J/ApJS/218/8/table4?https://vizier.iucaa.in/viz-bin/conesearch/J/ApJS/218/8/table4?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/ApJS/218/8/table4?GETtext/xml+votable180.050000true0.381344.73730.0055555555555555565/1112 1207 1565 1771 2047 2886 2910 3071 3423 3831 7785 8536 8674 9843 11005 11544 6/175 186 199 205 240 242 314 338 366 367 387 393 398 400 452 453 462 500 501 503 644 646 647 697 699 700 702 871 877 908 910 918 923 944 969 1100 1102 1186 1507 1510 1526 1529 1532 1652 1882 1904 2044 2238 2258 2296 2298 2313 2315 2357 2359 2402 2456 2457 2458 2536 2538 2735 2791 2792 2793 2924 2925 2938 2939 2945 2948 2949 2960 3038 3056 3063 3111 3117 3247 3294 3316 3354 3382 3388 3397 3399 3405 3525 3536 3551 3553 3555 3573 3586 3589 3611 3633 3659 3700 3702 3706 3793 3795 3832 3849 3894 3900 3927 3933 3935 3957 3965 4026 4290 4296 4312 4313 4321 4323 4324 4341 4343 4371 4391 4397 4485 4512 4514 4716 4788 4954 4955 4977 5049 5051 5080 5253 5376 5455 5493 5495 5525 5527 5606 5618 5619 5625 5633 5635 5636 5718 5723 5726 5745 5748 5752 5801 5840 5941 5943 5951 5987 6004 6005 6006 6100 6102 6228 6229 6256 6258 6319 6330 6341 6404 6445 6593 6661 6862 6961 6981 6983 6992 7042 7043 7044 7046 7156 7173 7175 7182 7184 7204 7227 7300 7301 7302 7313 7401 7403 7519 7532 7620 7679 7685 7746 7747 7752 7908 7909 7910 7919 7930 7980 7981 8021 8072 8074 8107 8110 8111 8182 8375 8459 8462 8475 8478 8569 8641 8668 8669 8761 8798 8932 8933 8934 8954 8955 9020 9022 9024 9025 9063 9068 9069 9100 9143 9149 9270 9271 9320 9321 9330 9370 9395 9431 9576 9682 9703 9714 9747 9750 9827 9912 9914 9926 9989 10092 10094 10135 10166 10167 10278 10335 10357 10400 10405 10407 10411 10445 10447 10458 10519 10602 10666 10674 10680 10721 10723 10762 10836 10852 10853 10912 10914 10920 10948 11008 11217 11218 11219 11220 11307 11377 11379 11411 11414 11417 11420 11482 11649 11657 11659 11673 11727 11748 11749 11750 11756 11904 11905 12020 12022 12125 12134 12183 12189 12226 12597 12629 12702 12703 12765 12767 12815 12837 12848 12849 13312 13329 13331 13448 13450 13475 13558 13574 13663 13701 13767 13779 13785 13898 13920 13924 14020 14057 14059 14077 14233 14242 14248 14259 14272 14305 14335 14555 14606 14607 14616 14745 14754 14781 14846 14852 14892 14894 14929 14931 14977 14979 15004 15054 15197 15214 15215 15244 15246 15289 15292 15315 15348 15349 15451 15473 15505 15513 15530 15595 15613 15683 15699 15701 15702 15815 15820 15821 15874 15875 15914 15915 15969 15972 15993 15995 15998 16056 16057 16064 16065 16072 16075 16076 16078 16137 16165 16172 16173 16175 16186 16226 16232 16251 16254 16270 16282 16289 16292 16373 16375 16389 16390 16391 16396 16397 16400 16402 16432 16489 16493 16524 16526 16546 16661 16663 16683 16769 16887 16893 16990 16991 17277 17279 17294 17316 17384 17409 17410 17411 17453 17561 17564 17576 17721 17733 17735 17749 17751 17758 17814 17815 17980 18075 18081 18097 18100 18107 18167 18215 18221 18258 18264 18266 18338 18492 18494 18680 18681 18683 18777 18780 18907 18910 18913 18915 18928 18930 18931 18945 18978 18984 19040 19049 19100 19102 19125 19158 19164 19165 19168 19183 19194 19287 19293 19331 19334 19455 19473 19537 19539 19544 19545 19546 19731 19737 19859 19862 19865 19868 19890 19891 19910 19911 19970 19976 20030 20053 20055 20138 20191 20261 20263 20335 20346 20360 20362 20401 20460 20655 20662 20668 20710 20753 20756 21082 21137 21139 21284 21349 21360 21362 21439 21487 21498 21593 21595 21688 21766 21902 21903 21915 21918 21962 22129 22157 22159 22170 22420 22422 22559 22580 22590 22602 22617 22619 22624 22984 23138 23139 23144 23145 23151 23237 23514 23536 23570 23576 23584 23585 23680 24036 24038 24041 24105 24107 24424 24425 25098 25120 25121 25131 25134 25149 25150 25151 25171 25174 25177 25180 25192 25194 25217 25220 25236 25248 25293 25394 25529 25597 25704 25707 25710 25760 25761 25895 25901 25946 26076 26077 26085 26096 26110 26134 26135 26365 26441 26444 26452 26503 26514 26536 26671 26757 26831 26837 27008 27010 27085 27238 27244 27289 27291 27563 27566 27569 27572 27707 27735 27810 27811 27816 27817 27828 27841 27906 27911 27922 27933 27960 27961 27962 27972 27973 27976 28033 28063 28200 28202 28234 28466 28467 28472 28473 28497 28521 28523 28524 28526 28555 28578 28586 28628 28629 28630 28663 28669 28692 28726 28727 28732 28863 28897 28899 28916 28918 28930 28945 28948 28950 29018 29019 29040 29041 29056 29057 29096 29099 29100 29102 29118 29178 29179 29212 29213 29214 29230 29240 29315 29318 29321 29324 29531 29542 29548 29553 29561 29563 29612 29641 29644 29805 29816 29867 29884 30040 30194 30195 30233 30235 30303 30363 30385 30461 30546 30547 30552 30553 30557 30568 30570 30595 30678 30684 30692 31006 31028 31029 31092 31185 31187 31280 31281 31385 31388 31491 31494 31547 31583 31607 31667 31697 31700 31730 31847 31853 31932 31934 31955 31958 31982 31997 32058 32059 32072 32074 32108 32110 32144 32145 32168 32234 32238 32239 32266 32328 32330 32481 32483 32484 32486 32646 32676 32677 32701 32713 32715 32716 32718 32744 32746 32787 32788 32790 32880 32881 32933 32935 32943 32994 33000 33004 33005 33175 33193 33195 33265 33268 33278 33323 33326 33358 33439 33450 33451 33475 33480 33482 33503 33525 33617 33678 33679 33735 33755 33757 33813 33845 34358 34359 34364 34365 34434 34435 34440 34461 34465 34467 34499 34605 34607 34788 34790 34816 34863 34948 34949 35014 35045 35088 35090 35200 35328 35330 35392 35393 35403 35406 35425 35429 35439 35440 35479 35485 35525 35547 35566 35567 35569 35615 35633 35635 35658 35838 35839 36029 36031 36072 36074 36296 36297 36329 36361 36363 36369 36371 36372 36374 36445 36460 36468 36510 36511 36528 36530 36532 36533 36554 36576 36616 36837 37007 37071 37082 37255 37266 37324 37326 37383 37428 37449 37451 37459 37462 37465 37468 37505 37562 37622 37623 37628 37629 37661 37663 37704 37706 37830 37910 37925 37935 37936 38043 38046 38068 38144 38146 38280 38282 38300 38301 38465 38504 38506 38620 38924 38926 39002 39008 39009 39024 39041 39042 39043 39054 39059 39065 39076 39199 39213 39224 39268 39322 39344 39432 39474 39475 39553 39594 39630 39728 39730 39829 39867 39881 39891 39894 39912 39993 39995 39996 39998 40167 40249 40251 40261 40272 40274 40299 40372 40374 40389 40433 40480 40482 40559 40611 40642 40778 40794 40795 40800 41014 41015 41020 41021 41028 41030 41031 41059 41062 41135 41199 41285 41296 41399 41435 41442 41477 41541 41547 41555 41622 41623 41629 41631 41681 41755 41989 42033 42096 42319 42330 42361 42363 42364 42473 42476 42524 42545 42547 42611 42676 42772 42773 42840 42865 42867 42892 42894 42901 42903 42909 42914 42920 42944 42952 42953 43014 43020 43045 43170 43171 43201 43280 43316 43317 43553 43555 43556 43558 43594 43616 43920 44049 44052 44087 44093 44125 44160 44212 44246 44247 44417 44419 44436 44493 44617 44628 44630 44720 44721 44796 44797 44819 44822 44857 44860 44861 44918 44935 44946 45008 45088 45090 45180 45192 45205 45307 45361 45399 45401 45402 45403 45404 45408 45409 45419 45422 45483 45486 45507 45508 45510 45513 45516 45545 45548 45561 45567 45648 45649 45690 45691 45707 45729 45776 45777 45828 45836 45838 45893 45904 45906 45911 45927 45938 46002 46003 46022 46028 46032 46034 46117 46218 46250 46365 46367 46495 46510 46517 46594 46709 46757 46768 46788 46789 46814 46836 46953 46955 47027 47031 47111 47117 47136 47148 47160 47162 47163 47251 47257 47397 47436 47459 47618 47621 47632 47740 47911 47945 47948 47991 47997 48006 48007 48051 48054 48189 48371 48415 48419 48422 48447 48456 48458 48594 48637 48771 48774 48894 49004 49006 490158.157980699529898e-21 2.1279058820884434e-20https://cdsarc.cds.unistra.fr/viz-bin/moc/J/ApJS/218/8?format=asciiX-rayInfrareddefaultJ/ApJS/218/8/table1Swift point sources detected in the total X-ray (0.2-10keV) bandrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintSACSSource identifier (JHHMMSS.s+DDMMSS)meta.id;meta.maincharSDisplay sources within 5" detected in the 3 bands (total, soft and hard)meta.ref.urlintnullableRAJ2000Right Ascension in decimal degrees (J2000)degpos.eq.ra;meta.maine_RAJ2000[0/0.03] Uncertainty in RAdegdegstat.error;pos.eq.rafloatDEJ2000Declination in decimal degrees (J2000)degpos.eq.dec;meta.maine_DEJ2000[0/0.001] Uncertainty in DEdegdegstat.error;pos.eq.decfloatCR[0.01/1770] Count rate in X-ray bandct/ksphot.count;em.X-raydoublee_CRUncertainty in CRct/ksstat.errorfloatFluxFlux in X-ray band; 10^-14^erg/s/cm^2^1e-17W.m**-2phot.flux;em.X-raydoubleExp[174/1133723] Exposure timestime.duration;obs.exposureint[3.4][0.6/19.5]? WISE 3.4 um band magnitudemagphot.mag;em.IR.3-4umfloatnullable[4.6][0.7/18.2]? WISE 4.6 um band magnitudemagphot.mag;em.IR.4-8umfloatnullable[12][-2/15]? WISE/W3 12 um band magnitudemagphot.flux.density;em.IR.8-15umfloatnullable[22][-3/11]? WISE/W4 22 um band magnitudemagphot.flux.density;em.IR.15-30umfloatnullableSep[0.01/25]? Swift/XRT and WISE positional offsetarcsecpos;arith.difffloatnullableJ/ApJS/218/8/table2Swift point sources detected in the soft X-Ray (0.5-2keV) bandrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintSACSSource identifier (JHHMMSS.s+DDMMSS)meta.id;meta.maincharSDisplay sources within 5" detected in the 3 bands (total, soft and hard)meta.ref.urlintnullableRAJ2000Right Ascension in decimal degrees (J2000)degpos.eq.ra;meta.maine_RAJ2000[0/0.03] Uncertainty in RAdegdegstat.error;pos.eq.rafloatDEJ2000Declination in decimal degrees (J2000)degpos.eq.dec;meta.maine_DEJ2000[0/0.001] Uncertainty in DEdegdegstat.error;pos.eq.decfloatCR[0.01/1770] Count rate in X-ray bandct/ksphot.count;em.X-raydoublee_CRUncertainty in CRct/ksstat.errorfloatFluxFlux in X-ray band; 10^-14^erg/s/cm^2^1e-17W.m**-2phot.flux;em.X-raydoubleExp[174/1133723] Exposure timestime.duration;obs.exposureint[3.4][0.6/19.5]? WISE 3.4 um band magnitudemagphot.mag;em.IR.3-4umfloatnullable[4.6][0.7/18.2]? WISE 4.6 um band magnitudemagphot.mag;em.IR.4-8umfloatnullable[12][-2/15]? WISE/W3 12 um band magnitudemagphot.flux.density;em.IR.8-15umfloatnullable[22][-3/11]? WISE/W4 22 um band magnitudemagphot.flux.density;em.IR.15-30umfloatnullableSep[0.01/25]? Swift/XRT and WISE positional offsetarcsecpos;arith.difffloatnullableJ/ApJS/218/8/table3Swift point sources detected in the hard X-ray (2-10keV) bande_CRUncertainty in CRct/ksstat.errorfloatrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintSACSSource identifier (JHHMMSS.s+DDMMSS)meta.id;meta.maincharSDisplay sources within 5" detected in the 3 bands (total, soft and hard)meta.ref.urlintnullableRAJ2000Right Ascension in decimal degrees (J2000)degpos.eq.ra;meta.maine_RAJ2000[0/0.03] Uncertainty in RAdegdegstat.error;pos.eq.rafloatDEJ2000Declination in decimal degrees (J2000)degpos.eq.dec;meta.maine_DEJ2000[0/0.001] Uncertainty in DEdegdegstat.error;pos.eq.decfloatCR[0.01/1770] Count rate in X-ray bandct/ksphot.count;em.X-raydoubleFluxFlux in X-ray band; 10^-14^erg/s/cm^2^1e-17W.m**-2phot.flux;em.X-raydoubleExp[174/1133723] Exposure timestime.duration;obs.exposureint[3.4][0.6/19.5]? WISE 3.4 um band magnitudemagphot.mag;em.IR.3-4umfloatnullable[4.6][0.7/18.2]? WISE 4.6 um band magnitudemagphot.mag;em.IR.4-8umfloatnullable[12][-2/15]? WISE/W3 12 um band magnitudemagphot.flux.density;em.IR.8-15umfloatnullable[22][-3/11]? WISE/W4 22 um band magnitudemagphot.flux.density;em.IR.15-30umfloatnullableSep[0.01/25]? Swift/XRT and WISE positional offsetarcsecpos;arith.difffloatnullableJ/ApJS/218/8/table4Swift extended source candidates detected in the soft X-ray band (0.5-2keV)recnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintSWCLSource identifier (JHHMMSS.s+DDMMSS)meta.id;meta.maincharRAJ2000Right Ascension (J2000)degpos.eq.ra;meta.mainDEJ2000Declination (J2000)degpos.eq.dec;meta.mainCSize[10.7/113.3] Core sizearcsecphys.angSizefloatExtent[17.7/234.5] Extentarcsecphys.angSizefloatCR[0.08/193] The 0.5-2keV count ratect/ksphot.count;em.X-rayfloate_CR[0.01/5] Uncertainty in CRct/ksstat.errorfloatFlux[0.1/393] The 0.5-2keV X-ray flux; in 10^-14^erg/s/cm^2^1e-17W.m**-2phot.flux;em.X-rayfloatBkg[0.8/18.1] Background count rate in 10^-4^ct/s/arcmin^2^0.36s**-1.deg**-2instr.backgroundfloatOff[0.9/15] Off-Axis anglearcmininstr.offsetfloatExp[4254/1058699] Exposure timestime.duration;obs.exposureintGRBGRB field (YYMMDDa)obs.fieldcharJ/ApJS/218/8/table5Cluster detection probabilityrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintNet[5/100] Net photons (1)phot.count;em.X-rayintBkg[0.002/0.3] Background level (1)ct/pixinstr.backgroundfloatPz=0.2Cluster detection probability at z=0.2 (1)meta.notefloatPz=0.6Cluster detection probability at z=0.6 (1)meta.notefloatPz=1.0Cluster detection probability at z=1.0 (1)meta.notefloatPz=1.4Cluster detection probability at z=1.4 (1)meta.notefloat