J/ApJ/887/20ivo://CDS.VizieR/J/ApJ/887/20doi:10.26093/cds/vizier.18870020CDSAntoniou V.Zezas A.Drake J.J.Badenes C.Haberl F.Wright N.J.,Hong J.Di Stefano R.Gaetz T.J.Long K.S.Plucinsky P.P.Sasaki M.,Williams B.F.Winkler P.F.2023-06-05T09:46:43Z2021-06-09T10:05:12ZCDS support team

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

cds-question@unistra.frmagellanic-cloudsx-ray-binary-starsinfrared-photometryvisible-astronomyphotometrysurveysWe have compiled the most complete census of high-mass X-ray binaries (HMXBs) in the Small Magellanic Cloud with the aim to investigate the formation efficiency of young accreting binaries in its low-metallicity environment. In total, we use 123 X-ray sources with detections in our Chandra X-ray Visionary Program (XVP), supplemented by 14 additional (likely and confirmed) HMXBs identified by Haberl & Sturm (2016, J/A+A/586/A81) that fall within the XVP area, but are neither detected in our survey (nine sources) nor matched with any of the 127 sources identified in the XVP data (five sources). Specifically, we examine the number ratio of the HMXBs [N(HMXBs)] to (a) the number of OB stars, (b) the local star formation rate (SFR), and (c) the stellar mass produced during the specific star formation burst, all as a function of the age of their parent stellar populations. Each of these indicators serves a different role, but in all cases we find that the HMXB formation efficiency increases as a function of time (following a burst of star formation) up to ~40-60Myr, and then gradually decreases. The formation efficiency peaks at ~30-40Myr with average rates of N(HMXB)/SFR=339_-83_^+78^(M_{sun}_/yr)^-1^, and N(HMXB)/M*=(8.74_-0.92_^+1.0^)x10^-6^M_{sun}_^-1^, in good agreement with previous estimates of the average formation efficiency in the broad ~20-60Myr age range.2019ApJ...887...20Ahttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/ApJ/887/20CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toB/chandra : The Chandra Archive Log (CXC, 1999-2014)II/322 : OGLE-III. Magellanic Clouds stellar proper motions (Poleski+, 2012)I/345 : Gaia DR2 (Gaia Collaboration, 2018)IX/57 : The Chandra Source Catalog (CSC), Release 2.0 (Evans+, 2019)J/AcA/49/437 : BVI photometry of OGLE SMC Cepheids (Udalski+, 1999)J/A+AS/142/41 : SMC X-ray sources ROSAT PSPC catalogue (Haberl+, 2000)J/A+AS/147/75 : ROSAT HRI catalogue of SMC X-ray sources (Sasaki+, 2000)J/AJ/123/855 : Magellanic Clouds Photometric Survey: SMC (Zaritsky+, 2002)J/PASJ/55/161 : ASCA sources in the SMC (Yokogawa+, 2003)J/AJ/127/1531 : Star formation history of SMC (Harris+, 2004)J/ApJS/161/118 : byH{alpha} photometry in open clusters (McSwain+, 2005)J/A+A/472/577 : NGC 330 Be stars and binaries (Martayan+, 2007)J/A+A/462/683 : Velocities in SMC field of NGC 330 (Martayan+, 2007)J/MNRAS/388/1198 : Be/X-ray binaries in Small Magellanic Cloud (McBride+, 2008)J/MNRAS/383/330 : Chandra Small Magellanic Cloud Wing Survey (McGowan+, 2008)J/ApJ/697/1695 : The Chandra survey of the SMC "Bar". II. (Antoniou+, 2009)J/AJ/138/1003 : IR photometry of massive LMC stars (Bonanos+, 2009)J/AJ/140/416 : IR photometry of massive stars in the SMC (Bonanos+, 2010)J/ApJ/716/1217 : Chandra SMC deep field sources (Laycock+, 2010)J/AcA/61/199 : OGLE3 Magellanic Clouds High PM stars (Poleski+, 2011)J/A+A/545/A128 : SMC XMM-Newton images (Haberl+, 2012)J/MNRAS/419/2095 : HMXBs in nearby galaxies (Mineo+, 2012)J/AcA/63/323 : OGLE-III SMC eclipsing binary stars (Pawlak+, 2013)J/ApJ/764/41 : X-ray binary evolution across cosmic time (Fragos+, 2013)J/A+A/558/A3 : XMM-Newton point-source catalogue of the SMC (Sturm+, 2013)J/A+A/562/A125 : OGLE-III SMC massive stars VI LCs (Kourniotis+, 2014)J/MNRAS/451/3504 : Classification of IRS sources in the SMC (Ruffle+, 2015)J/A+A/586/A81 : High-mass X-ray binaries in the SMC (Haberl+, 2016)J/ApJ/825/7 : Evolution of ~6Ms CDF-S galaxies (Lehmer+, 2016)J/ApJ/884/20 : OGLE-III Miras in the Magellanic Clouds (Bhardwaj+, 2019)J/ApJ/886/61 : OGLE-III, MCPS and HST VI obs. of LMC & SMC (Yuan+, 2019)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/ApJ/887/20https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/ApJ/887/20http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/ApJ/887/20https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/ApJ/887/20https://vizier.iucaa.in/viz-bin/votable?-source=J/ApJ/887/20http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/ApJ/887/20GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/ApJ/887/20/table1 (Optical photometric properties of the HMXB sample detected in the Chandra XVP survey)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/ApJ/887/20/table1?https://vizier.iucaa.in/viz-bin/conesearch/J/ApJ/887/20/table1?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/ApJ/887/20/table1?GETtext/xml+votable180.050000true18.57392694-73.263798890.0055555555555555566/33294-33295 33298 33304 33316-33317 33328https://cdsarc.cds.unistra.fr/viz-bin/moc/J/ApJ/887/20?format=asciiX-rayOpticalInfrareddefaultJ/ApJ/887/20/table1Optical photometric properties of the HMXB sample detected in the Chandra XVP surveySeq[1/123] Running sequence numbermeta.idintCFieldChandra XVP field identifiermeta.id;obs.fieldcharID[3/281] Source identifier within Fieldmeta.idintCXOUChandra source name (HHMMSS.ss+DDMMSS.s; J2000)meta.id;meta.maincharRAXX-ray right ascension (J2000)degpos.eq.ra;meta.mainDEXX-ray declination (J2000)degpos.eq.dec;meta.mainerrPos[0.29/17.6] Relative X-ray positional errorarcsecstat.error;posfloatOField[100/125] OGLE-III field identifiermeta.id.part;meta.mainintOsF[1/8] OGLE-III subfield identifiermeta.id.part;meta.mainintDB[4/65784] OGLE-III database numbermeta.id.part;meta.mainintRAOOptical hour of right ascension (J2000)pos.eq.rarecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintDEOOptical degree of declination (J2000)pos.eq.decVmag[13.8/17.91] OGLE V band magnitudemagphot.mag;em.opt.Vfloate_Vmag[0.003/0.4] Uncertainty on the Vmagmagstat.error;phot.magfloatImag[13.99/18] OGLE I band magnitudemagphot.mag;em.opt.Ifloate_Imag[0.006/0.5] Uncertainty on the Imagmagstat.error;phot.magfloatV-I[-0.3/0.6] V-I color indexmagphot.color;em.opt.V;em.opt.Ifloate_V-I[0.007/0.6] V-I uncertaintymagstat.error;phot.color;em.opt.VfloatSep[0.1/12] Offset between the X-ray and optical source positionsarcsecpos.angDistancefloatSimbadSimbad column added by the CDSmeta.ref.urlchar