J/MNRAS/491/129ivo://CDS.VizieR/J/MNRAS/491/129doi:10.26093/cds/vizier.74910129CDSCortes-Contreras M.Bouy H.Solano E.Mahlke M.Jimenez-Esteban F.,Alacid J.M.Rodrigo C.2024-08-20T20:14:25Z2023-03-29T13:17:42ZCDS support team

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

cds-question@unistra.frvisible-astronomysloan-photometrykron-cousins-photometryoptical-observationcatalogsdwarf-starseffective-temperatureWe present the first release of GTC OSIRIS broad-band data archive. This is an effort conducted in the framework of the Spanish Virtual Observatory to help optimize science from the Gran Telescopio Canarias Archive. Data Release 1 includes 6788 broad-band images in the Sloan griz filters obtained between 2009 April and 2014 January and the associated catalogue with roughly 6.23 million detections of more than 630000 unique sources. The catalogue contains standard PSF and Kron aperture photometry with a mean accuracy better than 0.09 and 0.15mag, respectively. The relative astrometric residuals are always better than 30mas and better than 15mas in most cases. The absolute astrometric uncertainty of the catalogue is of 0.12arcsec. In this paper we describe the procedure followed to build the image archive and the associated catalogue, as well as the quality tests carried out for validation. To illustrate some of the scientific potential of the catalogue, we also provide two examples of its scientific exploitation: discovery and identification of asteroids and cool dwarfs.2020MNRAS.491..129Chttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/MNRAS/491/129CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicehttps://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/MNRAS/491/129https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/MNRAS/491/129http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/MNRAS/491/129https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/MNRAS/491/129https://vizier.iucaa.in/viz-bin/votable?-source=J/MNRAS/491/129http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/MNRAS/491/129GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/MNRAS/491/129/gtcdet (Detection catalogue)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/MNRAS/491/129/gtcdet?https://vizier.iucaa.in/viz-bin/conesearch/J/MNRAS/491/129/gtcdet?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/MNRAS/491/129/gtcdet?GETtext/xml+votable180.050000true0.1074180644.636201390.005555555555555556Cone search capability for table J/MNRAS/491/129/gtcsrc (Source catalogue)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/MNRAS/491/129/gtcsrc?https://vizier.iucaa.in/viz-bin/conesearch/J/MNRAS/491/129/gtcsrc?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/MNRAS/491/129/gtcsrc?GETtext/xml+votable180.050000true4.7809288915.687393060.0055555555555555565/2553 6/34 40 65 68 130 155 177 220 225 228 320-321 644 646 946 1199 2154 2313 2316 2340 2409 2411 2452 2454 2471 2735 2945 2948 3070-3071 3586 3632-3633 3659 3681 3819 3935 4312-4313 4371 4449 4825-4826 4831 4848 4992-4993 5053 5751 5797 5799 5941 5943 5973 5975 6047-6048 6065 6068-6069 6078 6090 6094 6242 6423 6539 6591 7182 7188 7390-7391 7505 7507 7551 7606 7741 7904 8085 8182 8188 8195 8316 8318-8319 8557 8847 8869 9038-9039 9249 9460 9747 9750 9807 9963 10166 10187 10209 10704-10705 10721 10723 10874-10875 10900-10901 10905 10926-10927 10988 11026-11027 11434-11435 11454 11605 11662 11684 11748-11749 12517 12519 13574 14305 14450 14456 14670-14671 14692-14694 14704 14846 14871 14914 15478 15592-15593 16056-16057 16895 17240 17469 17578 17669 17741 17879 18055 18061 18066 18072 18108-18109 18150 18239 18251 18254 18273 18282 18614 18681 18695 18766 18788 18796 18880 18882 19024 19056-19057 19060 19120 19603 19617 19619 19729 19762 19842 19911 19990 20000 20002 20191 20342 20875 21439 21546 21633 21635 22805 22851 22854 22894-22895 22980-22981 23530-23531 23646 23789 25422 25424 25997 26102 26358 26831 27142-27143 27256 27258 27435 27514 27521 27572 27810-27811 27816-27817 28040 28197 28199 28210 28226 28234 28446 28448 28560 28665 28667 28855 28898 28930 29116 29532-29533 30040 31155 31158 31164 31295 31413 31456 31583 31907 32239 32580 32620 32646 32652 36066 36361 36363 36460 36546 36722 36728 38399 42901 42944 44000 44339 44342 44345 44347-44348 44350 44355 44358https://cdsarc.cds.unistra.fr/viz-bin/moc/J/MNRAS/491/129?format=asciiOpticaldefaultJ/MNRAS/491/129/gtcdetDetection catalogueRAJ2000Right ascension (J2000)degpos.eq.ra;meta.mainindexede_RAJ2000Error on RAdegarcsecstat.error;pos.eq.radoublee_gmagauto? Error on gmagautomagstat.errorfloatnullablermagauto? AUTO calibrated r-band magnitudemagphot.mag;em.opt.Rfloatnullablee_rmagauto? Error on rmagautomagstat.errorfloatnullablezmagauto? AUTO calibrated z-band magnitudemagphot.mag;em.opt.Ifloatnullablee_zmagauto? Error on zmagautomagstat.errorfloatnullablegmagap1? g-band aperture photometry for aperture 1 (1)magphot.mag;em.opt.Bdoublenullablee_gmagap1? Error on gmagap1magstat.errordoublenullablegmagap2? g-band aperture photometry for aperture 2 (1)magphot.mag;em.opt.Bdoublenullablee_gmagap2? Error on gmagap2magstat.errordoublenullablegmagap3? g-band aperture photometry for aperture 3 (1)magphot.mag;em.opt.Bdoublenullablee_gmagap3? Error on gmagap3magstat.errordoublenullablegmagmod? g-band model photometrymagphot.mag;em.opt.Bdoublenullablee_gmagmod? Error on gmagmodmagstat.errordoublenullablermagap1? r-band aperture photometry for aperture 1 (1)magphot.mag;em.opt.Rdoublenullablee_rmagap1? Error on rmagap1magstat.errordoublenullablermagap2? r-band aperture photometry for aperture 2 (1)magphot.mag;em.opt.Rdoublenullablee_rmagap2? Error on rmagap2magstat.errordoublenullablermagap3? r-band aperture photometry for aperture 3 (1)magphot.mag;em.opt.Rdoublenullablee_rmagap3? Error on rmagap3magstat.errordoublenullablermagmod? r-band model photometrymagphot.mag;em.opt.Rdoublenullablee_rmagmod? Error on rmagmodmagstat.errordoublenullableimagap1? i-band aperture photometry for aperture 1 (1)magphot.mag;em.opt.Idoublenullablee_imagap1? Error on imagap1magstat.errordoublenullableimagap2? i-band aperture photometry for aperture 2 (1)magphot.mag;em.opt.Idoublenullablee_imagap2? Error on imagap2magstat.errordoublenullableimagap3? i-band aperture photometry for aperture 3 (1)magphot.mag;em.opt.Idoublenullablee_imagap3? Error on imagap3magstat.errordoublenullableimagmod? i-band model photometrymagphot.mag;em.opt.Idoublenullablee_imagmod? Error on imagmodmagstat.errordoublenullablezmagap1? z-band aperture photometry for aperture 1 (1)magphot.mag;em.opt.Idoublenullablee_zmagap1? Error on zmagap1magstat.errordoublenullablezmagap2? z-band aperture photometry for aperture 2 (1)magphot.mag;em.opt.Idoublenullablee_zmagap2? Error on zmagap2magstat.errordoublenullablezmagap3? z-band aperture photometry for aperture 3 (1)magphot.mag;em.opt.Idoublenullablee_zmagap3? Error on zmagap3magstat.errordoublenullablezmagmod? z-band model photometrymagphot.mag;em.opt.Idoublenullablee_zmagmod? Error on zmagmodmagstat.errordoublenullableelongElongation of the detection defined as A/Bphys.size.axisRatioellip? Ellipticity of the detection defined as 1-B/Asrc.ellipticitydoublenullableFWHM? Full width half maximum of the detectionarcsecspect.line.widthdoublenullableSNR? Signal to noise ratiostat.snrdoublenullableMJD? Modified Julian Date of the observationdtime.epochdoublenullableindexedType[E/E*/P/P*/ ] Flag indicating whether the detection is point-like (P or P*) or extense (E or E*) (2)meta.code.errorcharf_ID[ps] Inicates if it is a primary (p) or secondary (s) detection, as defined in Section 7.1.3meta.codecharcl? Point-like coefficient (G3)meta.numberdoublenullableGTCLink to GTC archivemeta.ref.urlcharimurlURL access to the FITS image in which the detection has been mademeta.ref.urlcharIDUnique source identifier (GTC-OSIRIS-BBI-DR1-JHHMMSS.ss+DDMMSS.s)meta.id;meta.maincharIDdetDetection identifier composed by the ID of the source and '_n', where n is an integer going from 1 to the total number of detections of the sourcemeta.id;obscharfpsf[ABC] Flag for PSF calibrated magnitude (G1)meta.codecharfauto[ABC] Flag for AUTO calibrated magnitude (G2)meta.codecharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintDEJ2000Declination (J2000)degpos.eq.dec;meta.mainindexede_DEJ2000Error on DEdegarcsecstat.error;pos.eq.decdoublegmag? PSF calibrated g-band magnitudemagphot.mag;em.opt.Bfloatnullablee_gmag? Error on gmagmagstat.error;phot.magfloatnullablermag? PSF calibrated r-band magnitudemagphot.mag;em.opt.Rfloatnullablee_rmag? Error on rmagmagstat.error;phot.magfloatnullableimag? PSF calibrated i-band magnitudemagphot.mag;em.opt.Ifloatnullablee_imag? Error on imagmagstat.error;phot.magfloatnullablezmag? PSF calibrated z-band magnitudemagphot.mag;em.opt.Ifloatnullablee_zmag? Error on zmagmagstat.error;phot.magfloatnullablegmagauto? AUTO calibrated g-band magnitudemagphot.mag;em.opt.Bfloatnullableimagauto? AUTO calibrated i-band magnitudemagphot.mag;em.opt.Ifloatnullablee_imagauto? Error on imagautomagstat.errorfloatnullableJ/MNRAS/491/129/gtcsrcSource catalogueIDdetiautoDetection identifier of the AUTO photometry in the i-band (1)meta.id;obscharf_imagauto[ABC] Flag on imagauto (G2)meta.codecharIDdetzDetection identifier of the PSF photometry in the z-band (1)meta.id;obscharrmagauto? AUTO calibrated r-band magnitudemagphot.mag;em.opt.Rfloatnullablee_rmagauto? Error on rmagautomagstat.errorfloatnullablerecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintRAJ2000Right ascension (J2000)degpos.eq.ra;meta.mainindexede_RAJ2000Error on RAdegarcsecstat.error;pos.eq.radoubleDEJ2000Declination (J2000)degpos.eq.dec;meta.mainindexede_DEJ2000Error on DEdegarcsecstat.error;pos.eq.decdoublecl? Point-like coefficient (G3)meta.numberdoublenullablegmag? PSF calibrated g-band magnitudemagphot.mag;em.opt.Bfloatnullablee_gmag? Error on gmagmagstat.error;phot.magfloatnullableMJDgpsf? Modified Julian Date of the observation of the PSF photometry in the g-banddtime.epochdoublenullableindexedgmagauto? AUTO calibrated g-band magnitudemagphot.mag;em.opt.Bfloatnullablee_gmagauto? Error on gmagautomagstat.errorfloatnullableMJDgauto? Modified Julian Date of the observation of the AUTO photometry in the g-banddtime.epochdoublenullablermag? PSF calibrated r-band magnitudemagphot.mag;em.opt.Rfloatnullablee_rmag? Error on rmagmagstat.error;phot.magfloatnullableMJDrpsf? Modified Julian Date of the observation of the PSF photometry in the r-banddtime.epochdoublenullableMJDipsf? Modified Julian Date of the observation of the PSF photometry in the i-banddtime.epochdoublenullableimagauto? AUTO calibrated i-band magnitudemagphot.mag;em.opt.Ifloatnullablee_imagauto? Error on imagautomagstat.errorfloatnullableMJDiauto? Modified Julian Date of the observation of the AUTO photometry in the i-banddtime.epochdoublenullablezmag? PSF calibrated z-band magnitudemagphot.mag;em.opt.Ifloatnullablee_zmag? Error on zmagmagstat.error;phot.magfloatnullableMJDzpsf? Modified Julian Date of the observation of the PSF photometry in the z-banddtime.epochdoublenullablezmagauto? AUTO calibrated z-band magnitudemagphot.mag;em.opt.Ifloatnullablee_zmagauto? Error on zmagautomagstat.errorfloatnullableMJDzauto? Modified Julian Date of the observation of the AUTO photometry in the z-banddtime.epochdoublenullableIDdetgDetection identifier of the PSF photometry in the g-band (1)meta.id;obscharf_gmag[ABC] Flag on gmag (G1)meta.codecharIDdetgautoDetection identifier of the AUTO photometry in the g-band (1)meta.id;obscharf_gmagauto[ABC] Flag on gmagauto (G2)meta.codecharIDdetrDetection identifier of the PSF photometry in the r-band (1)meta.id;obscharf_rmag[ABC] Flag on rmag (G1)meta.codecharIDdetrautoDetection identifier of the AUTO photometry in the r-band (1)meta.id;obscharf_rmagauto[ABC] Flag on rmagauto (G2)meta.codecharIDdetiDetection identifier of the PSF photometry in the i-band (1)meta.id;obscharf_imag[ABC] Flag on imag (G1)meta.codecharf_zmag[ABC] Flag on zmag (G1)meta.codecharIDdetzautoDetection identifier of the AUTO photometry in the z-band (1)meta.id;obscharf_zmagauto[ABC] Flag on zmagauto (G2)meta.codecharGTCzautoLink to GTC archive for the observations in the z-bandmeta.ref.urlcharimurlzautoURL access to the FITS image in which the AUTO detection in the z-band has been mademeta.ref.urlcharGTCzLink to GTC archive for the observations in the z-bandmeta.ref.urlcharimurlzURL access to the FITS image in which the PSF detection in the z-band has been mademeta.ref.urlcharGTCiautoLink to GTC archive for the observations in the i-bandmeta.ref.urlcharimurliautoURL access to the FITS image in which the AUTO detection in the i-band has been mademeta.ref.urlcharGTCiLink to GTC archive for the observations in the i-bandmeta.ref.urlcharimurliURL access to the FITS image in which the PSF detection in the i-band has been mademeta.ref.urlcharGTCrautoLink to GTC archive for the observations in the r-bandmeta.ref.urlcharimurlrautoURL access to the FITS image in which the AUTO detection in the r-band has been mademeta.ref.urlcharGTCrLink to GTC archive for the observations in the r-bandmeta.ref.urlcharimurlrURL access to the FITS image in which the PSF detection in the r-band has been mademeta.ref.urlcharGTCgautoLink to GTC archive for the observations in the g-bandmeta.ref.urlcharimurlgautoURL access to the FITS image in which the AUTO detection in the g-band has been mademeta.ref.urlcharGTCgLink to GTC archive for the observations in the g-bandmeta.ref.urlcharimurlgURL access to the FITS image in which the PSF detection in the g-band has been mademeta.ref.urlcharIDUnique source identifier (GTC-OSIRIS-BBI-DR1-JHHMMSS.ss+DDMMSS.s)meta.id;meta.maincharMJDrauto? Modified Julian Date of the observation of the AUTO photometry in the r-banddtime.epochdoublenullableimag? PSF calibrated i-band magnitudemagphot.mag;em.opt.Ifloatnullablee_imag? Error on imagmagstat.error;phot.magfloatnullableJ/MNRAS/491/129/tablec1OSIRIS and Gaia DR2 identifiers, and effective temperatures of the 49 cool dwarf candidatesrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintIDUnique source identifier (GTC-OSIRIS-BBI-DR1-JHHMMSS.ss+DDMMSS.s)meta.id;meta.maincharf_ID[*/**/***/ ] Flag on ID (1)meta.codecharGaiaDR2Gaia DR2 source identifiermeta.idTeff? Effective temperatureKphys.temperature.effectivefloatnullable