J/ApJS/207/10ivo://CDS.VizieR/J/ApJS/207/10doi:10.26093/cds/vizier.22070010CDSRobberto M.Soderblom D.R.Bergeron E.Kozhurina-Platais V.,Makidon R.B.McCullough P.R.McMaster M.Panagia N.Reid I.N.,Levay Z.Frattare L.Da Rio N.Andersen M.O'Dell C.R.Stassun K.G.,Simon M.Feigelson E.D.Stauffer J.R.Meyer M.Reggiani M.Krist J.,Manara C.F.Romaniello M.Hillenbrand L.A.Ricci L.Palla F.,Najita J.R.Ananna T.T.Scandariato G.Smith K.2014-05-27T14:58:44Z2013-09-25T08:27:22ZCDS support team

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

cds-question@unistra.fropen-star-clustershst-photometryinfrared-photometryThe Hubble Space Telescope (HST) Treasury Program on the Orion Nebula Cluster (ONC) has used 104 orbits of HST time to image the Great Orion Nebula region with the Advanced Camera for Surveys (ACS), the Wide-Field/Planetary Camera 2 (WFPC2), and the Near-Infrared Camera and Multi-Object Spectrograph (NICMOS) instrument in 11 filters ranging from the U band to the H band equivalent of HST. The program has been intended to perform the definitive study of the stellar component of the ONC at visible wavelengths, addressing key questions like the cluster initial mass function, age spread, mass accretion, binarity, and circumstellar disk evolution. The scanning pattern allowed us to cover a contiguous field of approximately 600 arcmin2 with both ACS and WFPC2, with a typical exposure time of approximately 11 minutes per ACS filter, corresponding to a point source depth AB(F435W) = 25.8 and AB(F775W) = 25.2 with 0.2 mag of photometric error. We describe the observations, data reduction, and data products, including images, source catalogs, and tools for quick look preview. In particular, we provide ACS photometry for 3399 stars, most of them detected at multiple epochs; WFPC2 photometry for 1643 stars, 1021 of them detected in the U band; and NICMOS JH photometry for 2116 stars. We summarize the early science results that have been presented in a number of papers.2013ApJS..207...10Rhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/ApJS/207/10CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toB/hst : HST Archived Exposures Catalog (STScI, 2007)J/A+A/534/A10 : HST/NICMOS III imaging in ONC (Andersen+, 2011)J/ApJ/733/50 : MIR monitoring of the ONC (Morales-Calderon+, 2011)J/A+A/533/A38 : Extinction map of OMC-1 (Scandariato+, 2011)J/ApJ/722/1092 : Optical photometry of the ONC. II. (Da Rio+, 2010)J/A+A/515/A13 : Very low mass objects in ONC (Rodriguez-Ledesma+, 2010)J/AJ/139/950 : JHKs photometry in ONC (Robberto+, 2010)J/ApJS/183/261 : Optical photometry of the ONC (Da Rio+, 2009)J/AJ/136/2136 : HST/ACS Atlas of Great Orion Nebula proplyds (Ricci+, 2008)J/ApJ/677/401 : Xray properties of protostars in ONC (Prisinzano+, 2008)J/ApJS/160/353 : Membership of the Orion nebula population (Getman+, 2005)J/MNRAS/361/211 : JHK photometry of brown dwarfs in Orion (Lucas+, 2005)J/A+A/396/513 : Stellar Rotation in the Orion Nebula Cluster (Herbst+, 2002)J/ApJ/573/366 : Infrared photometry of Trapezium cluster (Muench+, 2002)J/ApJ/540/236 : KH photometry of Orion Nebula Cluster (Hillenbrand+, 2000)J/ApJ/540/1016 : K + NICMOS photometry of Trapezium Cluster (Luhman+, 2000)J/AJ/117/2941 : Rotation periods of Orion PMS stars (Stassun+, 1999)J/AJ/113/1733 : Orion Nebula Cluster population (Hillenbrand 1997)J/AJ/111/846 : Orion HST survey (O'Dell+, 1996)http://archive.stsci.edu/prepds/orion/ : HST Treasury Program on the ONC pagehttps://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/ApJS/207/10https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/ApJS/207/10http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/ApJS/207/10https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/ApJS/207/10https://vizier.iucaa.in/viz-bin/votable?-source=J/ApJS/207/10http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/ApJS/207/10GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/ApJS/207/10/table2 (Observations log)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/ApJS/207/10/table2?https://vizier.iucaa.in/viz-bin/conesearch/J/ApJS/207/10/table2?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/ApJS/207/10/table2?GETtext/xml+votable180.050000true83.57-5.35989440.005555555555555556Cone search capability for table J/ApJS/207/10/table5 (ACS source catalog)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/ApJS/207/10/table5?https://vizier.iucaa.in/viz-bin/conesearch/J/ApJS/207/10/table5?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/ApJS/207/10/table5?GETtext/xml+votable180.050000true83.54120417-5.373961110.005555555555555556Cone search capability for table J/ApJS/207/10/table6 (WFPC2 source catalog)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/ApJS/207/10/table6?https://vizier.iucaa.in/viz-bin/conesearch/J/ApJS/207/10/table6?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/ApJS/207/10/table6?GETtext/xml+votable180.050000true83.56286667-5.3833250.005555555555555556Cone search capability for table J/ApJS/207/10/table7 (NICMOS source catalog)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/ApJS/207/10/table7?https://vizier.iucaa.in/viz-bin/conesearch/J/ApJS/207/10/table7?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/ApJS/207/10/table7?GETtext/xml+votable180.050000true83.54147083-5.501533330.0055555555555555566/21438 21439 22804 228051.1079043399350366e-19 6.367785378457404e-19https://cdsarc.cds.unistra.fr/viz-bin/moc/J/ApJS/207/10?format=asciiInfrareddefaultJ/ApJS/207/10/table2Observations logrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintDateObservation datetime.epoch;obsnullableOrient[100/287] Image orientation (E-W=100 or 280)degobs.paramintVis[0-9A-F] Visit (orbit) identification (hexa)meta.id;obscharprimaryRAJ2000[5] ACS hour of right ascension (J2000)pos.eq.ra;meta.mainDEJ2000[5] ACS degree of declination (J2000)pos.eq.dec;meta.mainRAW[5] WFPC2 hour of right ascension (J2000)pos.eq.raDEW[5] WFPC2 degree of declination (J2000)pos.eq.decRAN[5]? NICMOS-3 hour of right ascension (J2000)pos.eq.ranullableDEN[5]? NICMOS-3 degree of declination (J2000)pos.eq.decnullableJ/ApJS/207/10/table5ACS source catalogCCD[1/4] ACS CCD chipmeta.id;instrintVis[0-9A-F] HST Visitmeta.id;obscharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintSeq[1/8185] Sequential entry number (1)meta.id;meta.mainintONCacs[1/8185] First (Main) entry number (3399 unique numbers) (2)meta.id;meta.mainintNNumber of observations for this source with ACSmeta.numberintnullableNICCross-match with NICMOS sources (within 1'')meta.ref.urlintnullableRAJ2000[5] Hour of Right Ascension (J2000)pos.eq.ra;meta.mainDEJ2000[5] Degree of Declination (J2000)pos.eq.dec;meta.mainx435X pixel position in F435W imagepixpos.cartesian.x;instr.detdoublex555[-1/4102] X pixel position in F555W imagepixpos.cartesian.x;instr.detdoublex658X pixel position in F658N imagepixpos.cartesian.x;instr.detdoublex775X pixel position in F775W imagepixpos.cartesian.x;instr.detdoublex850X pixel position in F850LP imagepixpos.cartesian.x;instr.detdoubley435Y pixel position in F435W imagepixpos.cartesian.y;instr.detdoubley555Y pixel position in F555W imagepixpos.cartesian.y;instr.detdoubley658Y pixel position in F658N imagepixpos.cartesian.y;instr.detdoubley775Y pixel position in F775W imagepixpos.cartesian.y;instr.detdoubley850Y pixel position in F850LP imagepixpos.cartesian.y;instr.detdoubleF435W? HST/ACS F435W Vega magnitudemagphot.mag;em.opt.Bfloatnullablee_F435W[0.0006/27]? F435W uncertaintymagstat.errorfloatnullablef_F435W[0/4] Flag on F435W, 1=good (3)meta.codeintF555W? HST/ACS F555W Vega magnitudemagphot.mag;em.opt.Vfloatnullablee_F555W? Uncertainty in F555Wmagstat.errorfloatnullablef_F555W[0/4] Flag on F555W, 1=good (3)meta.codeintF658N? HST/ACS F658N Vega magnitudemagphot.mag;em.opt.Rfloatnullablee_F658N? Uncertainty in F658Nmagstat.errorfloatnullablef_F658N[0/4] Flag on F658N, 1=good (3)meta.codeintF775W? HST/ACS F775W Vega magnitudemagphot.mag;em.opt.Ifloatnullablee_F775W? Uncertainty in F775Wmagstat.errorfloatnullablef_F775W[0/4] Flag on F775W, 1=good (3)meta.codeintF850LP? HST/ACS F850LP Vega magnitudemagphot.mag;em.opt.Ifloatnullablee_F850LP? Uncertainty in F850LPmagstat.errorfloatnullablef_F850LP[0/4]? Flag on F850LP, 1=good (3)meta.codeintnullablerad435[2/10] Extraction radius in F435W imagepixstat.fit.paramintrad555[2/10] Extraction radius in F555W imagepixstat.fit.paramintrad658[2/10] Extraction radius in F658N imagepixstat.fit.paramintrad775[2/10] Extraction radius in F775W imagepixstat.fit.paramintrad850[2/10] Extraction radius in F850LP imagepixstat.fit.paramintcsky435Sky counts in F435W imagectinstr.skyLeveldoublee_csky435Sigma sky counts in F435W imagectstat.errordoublecsky555Sky counts in F555W imagectinstr.skyLeveldoublee_csky555[-1/7987] Sigma sky counts in F555W imagectstat.errordoublecsky658Sky counts in F658N imagectinstr.skyLeveldoublee_csky658Sigma sky counts in F658N imagectstat.errordoublecsky775Sky counts in F775W imagectinstr.skyLeveldoublee_csky775Sigma sky counts in F775W imagectstat.errordoublecsky850Sky counts in F850LP imagectinstr.skyLeveldoublee_csky850Sigma sky counts in F850LP imagectstat.errordoubleisky435[5/20] Sky annulus inner radius in F435Wpixstat.fit.paramintisky555[5/20] Sky annulus inner radius in F555Wpixstat.fit.paramintisky658[5/20] Sky annulus inner radius in F658Npixstat.fit.paramintisky775[5/20] Sky annulus inner radius in F775Wpixstat.fit.paramintisky850[5/20] Sky annulus inner radius in F850LPpixstat.fit.paramintosky435[8/30] Sky annulus outer radius in F435Wpixstat.fit.paramintosky555[8/30] Sky annulus outer radius in F555Wpixstat.fit.paramintosky658[8/30] Sky annulus outer radius in F658Npixstat.fit.paramintosky775[8/30] Sky annulus outer radius in F775Wpixstat.fit.paramintosky850[8/30] Sky annulus outer radius in F850LPpixstat.fit.paramintmax435Peak counts in F435W imagectphot.countdoublemax555[72/124373] Peak counts in F435W imagectphot.countdoublemax658Peak counts in F435W imagectphot.countdoublemax775Peak counts in F435W imagectphot.countdoublemax850Peak counts in F850LP imagectphot.countdoublespx435[0/317] Number of saturated pixels in F435Wpixstat.fit.paramintspx555[0/318] Number of saturated pixels in F555Wpixstat.fit.paramintspx658[0/317] Number of saturated pixels in F658Npixstat.fit.paramintspx775[0/317] Number of saturated pixels in F775Wpixstat.fit.paramintspx850[0/317] Number of saturated pixels in F850LPpixstat.fit.paramintrspx435[0/10] dmax saturated pixel in F435W (5)pixstat.fit.paramintrspx555[0/10] dmax saturated pixel in F555W (5)pixstat.fit.paramintrspx658[0/10] dmax saturated pixel in F658N (5)pixstat.fit.paramintrspx775[0/10] dmax saturated pixel in F775W (5)pixstat.fit.paramintrspx850[0/10] dmax saturated pixel in F850LP (5)pixstat.fit.paraminttype[0/8] Type of source (from quick look) (4)meta.code.classintstripDrizzled strip ([0-8][L/R]; xx if none)obs.fieldcharxstrip? X position in drizzled strippixpos.cartesian.x;instr.detdoublenullableystrip? Y position in drizzled strippixpos.cartesian.y;instr.detdoublenullableF435Ws? Vega mag. in F435W drizzled stripmagphot.mag;em.opt.Bfloatnullablee_F435Ws? Uncertainty in F435Wsmagstat.errorfloatnullableF555Ws? Vega mag. in F555W drizzled stripmagphot.mag;em.opt.Vfloatnullablee_F555Ws? Uncertainty in F555Wsmagstat.errorfloatnullableF658Ns? Vega mag. in F558N drizzled stripmagphot.mag;em.opt.Rfloatnullablee_F658Ns? Uncertainty in F658Nsmagstat.errorfloatnullableF775Ws? Vega mag. in F775W drizzled stripmagphot.mag;em.opt.Ifloatnullablee_F775Ws? Uncertainty in F775Wsmagstat.errorfloatnullableF850LPs? Vega mag. in F850LP drizzled stripmagphot.mag;em.opt.Ifloatnullablee_F850LPs? Uncertainty in F850LPsmagstat.errorfloatnullablerad435s[2/10]? Extraction radius in F435W drizzled imagepixstat.fit.paramintnullablerad555s[2/10]? Extraction radius in F555W drizzled imagepixstat.fit.paramintnullablerad658s[2/10]? Extraction radius in F658N drizzled imagepixstat.fit.paramintnullablerad775s[2/10]? Extraction radius in F775W drizzled imagepixstat.fit.paramintnullablerad850s[2/10]? Extraction radius in F850LP drizzled imagepixstat.fit.paramintnullablesky435sSky counts per pixel in F435W drizzled stripct/pixinstr.skyLeveldoublenullablee_sky435sUncertainty on sky435sct/pixstat.errordoublenullablesky555sSky counts per pixel in F555W drizzled stripct/pixinstr.skyLeveldoublenullablee_sky555sUncertainty on sky555sct/pixstat.errordoublenullablesky658sSky counts per pixel in F658N drizzled stripct/pixinstr.skyLeveldoublenullablee_sky658sUncertainty on sky658sct/pixstat.errordoublenullablesky775sSky counts per pixel in F775W drizzled stripct/pixinstr.skyLeveldoublenullablee_sky775sUncertainty on sky775sct/pixstat.errordoublenullablesky850sSky counts per pix. in F850LP drizzled stripct/pixinstr.skyLeveldoublenullablee_sky850sUncertainty on sky850sct/pixstat.errordoublenullableObsDate of the observation; GMTstime.epochnullableJ/ApJS/207/10/table6WFPC2 source catalogrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintSeq[1/1643] Sequential entry numbermeta.id;meta.mainintONCpc2[1/1643] First (Main) entry number (1488 unique numbers)meta.id;meta.mainintNNumber of observations for this source with WFPC2meta.numberintnullableNICCross-match with NICMOS sources (within 1'')meta.ref.urlintnullableRAJ2000[5] Hour of Right Ascension (J2000)pos.eq.ra;meta.mainDEJ2000[5] Degree of Declination (J2000)pos.eq.dec;meta.mainVis[0-9A-F] HST Visit (hexa)meta.id;obscharCCD[1/4] WFPC2 CCD chip; 1:PC; 2,3,4: WFCmeta.id;instrintx336X position in F336W imagepixpos.cartesian.x;instr.detdoublex439X position in F439W imagepixpos.cartesian.x;instr.detdoublex656[50.73/795.99] X position in F656N imagepixpos.cartesian.x;instr.detdoublex814X position in F814W imagepixpos.cartesian.x;instr.detdoubley336Y position in F336W imagepixpos.cartesian.y;instr.detdoubley439Y position in F439W imagepixpos.cartesian.y;instr.detdoubley656[44/798.9] Y position in F656N imagepixpos.cartesian.y;instr.detdoubley814Y position in F814W imagepixpos.cartesian.y;instr.detdoubleF336W? HST/WFPC2 F336W Vega magnitudemagphot.mag;em.opt.Ufloatnullablee_F336W? Uncertainty in F336W (1)magstat.errorfloatnullablef_F336W? Flag on F336W, 1=OK (2)meta.codeintnullableF439W? HST/WFPC2 F439W Vega magnitudemagphot.mag;em.opt.Bfloatnullablee_F439W? Uncertainty in F439W (1)magstat.errorfloatnullablef_F439W? Flag on F439W, 1=OK (2)meta.codeintnullableF656N? HST/WFPC2 F656N Vega magnitudemagphot.flux;em.line.Halphafloatnullablee_F656N? Uncertainty in F656N (1)magstat.errorfloatnullablef_F656N? Flag on F656N, 1=OK (2)meta.codeintnullableF814W? HST/WFPC2 F814W Vega magnitudemagphot.mag;em.opt.Ifloatnullablee_F814W? Uncertainty in F814W (1)magstat.errorfloatnullablef_F814W? Flag on F814W, 1=OK (2)meta.codeintnullablerad336Extraction radius in F336W imagearcsecphys.angSize;em.opt.U;obs.imagefloatrad439Extraction radius in F439W imagearcsecphys.angSize;em.opt.B;obs.imagefloatrad656[0.1/0.5] Extraction radius in F656N imagearcsecphys.angSize;em.opt.R;obs.imagefloatrad814Extraction radius in F814W imagearcsecphys.angSize;em.opt.I;obs.imagefloatcsky336Sky counts in F336W extraction radiusctinstr.skyLeveldoublee_csky336Error on sky counts in F336W imagectstat.errordoublecsky439Sky counts in F439W extraction radiusctinstr.skyLeveldoublee_csky439Error on sky counts in F439W imagectstat.errordoublecsky656Sky counts in F656N extraction radiusctinstr.skyLeveldoublee_csky656Error on sky counts in F656N imagectstat.errordoublecsky814Sky counts in F814W extraction radiusctinstr.skyLeveldoublee_csky814Error on sky counts in F814W imagectstat.errordoublemax336Peak counts in F336W imagectphot.countdoublemax439Peak counts in F439W imagectphot.countdoublemax656Peak counts in F656N imagectphot.countdoublemax814Peak counts in F814W imagectphot.countdoubleObsDate of the observation; GMTstime.epochnullableJ/ApJS/207/10/table7NICMOS source catalogrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintONCnic3[1/2116] Designation; sequential entry numbermeta.id;meta.mainintNNumber of observations for this source with NICMOS3meta.numberintnullableVis[0-9A-F] HST Visit (hexa)meta.id;obscharxPos[0/787] X pixel positionpixpos.cartesian.xintyPos[0/679] Y pixel positionpixpos.cartesian.yintOptNumber of optical detections within 1'' of this sourcemeta.ref.urlintnullableOCross-match with ACS and WFPC2 tables within 1"meta.ref.urlintnullableRAJ2000[5] Hour of Right Ascension (J2000)pos.eq.ra;meta.mainDEJ2000[5] Degree of Declination (J2000)pos.eq.dec;meta.mainF110W? HST/NICMOS F110W Vega magnitudemagphot.mag;em.IR.Jfloatnullablee_F110W? Uncertainty in F110Wmagstat.errorfloatnullablef_F110W[0/2]? Flag on F110W, 1=OK (1)meta.codeintnullableF160W? HST/NICMOS F160W Vega magnitudemagphot.mag;em.IR.Hfloatnullablee_F160W? Uncertainty in F160Wmagstat.errorfloatnullablef_F160W[0/2]? Flag on F160W, 1=OK (1)meta.codeintnullable