J/A+AS/137/495ivo://CDS.VizieR/J/A+AS/137/495CDSSevergini P.Garilli B.Saracco P.Chincarini G.1999-07-13T22:00:50Z1999-07-13T22:00:24ZCDS support team

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

cds-question@unistra.frgalaxiesphotometryvisible-astronomyh-alpha-photometryWe present H{alpha} photometry for a sample of 95 galaxies in Hickson Compact Groups (Cat. <VII/213>) obtained from observations of 31 groups. The Catalogue lists isophotal and adaptive aperture (Kron aperture) flux measurements for about 75% of the accordant galaxies inside the observed HCGs, 22 out of which are upper limits. Non standard data reduction procedures have been used to obtain the continuum subtracted H{alpha} images for each HCG of the target sample. Flux calibration has also been performed in order to obtain H{alpha} luminosities for the whole sample. Both the data reduction and calibration procedures are carefully described in the paper.1999A&AS..137..495Shttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+AS/137/495CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toVII/213 : Hickson Compact Groups of Galaxies (Hickson 1982)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/A+AS/137/495https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/A+AS/137/495http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/A+AS/137/495https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/A+AS/137/495https://vizier.iucaa.in/viz-bin/votable?-source=J/A+AS/137/495http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/A+AS/137/495GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/A+AS/137/495/galaxies (Galaxy positions)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/A+AS/137/495/galaxies?https://vizier.iucaa.in/viz-bin/conesearch/J/A+AS/137/495/galaxies?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/A+AS/137/495/galaxies?GETtext/xml+votable180.050000true7.8495838.4683330.005555555555555556https://cdsarc.cds.unistra.fr/viz-bin/moc/J/A+AS/137/495?format=asciiOpticaldefaultJ/A+AS/137/495/table7H{alpha} isophotal Fluxes and LuminositiesrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintHCGHickson galaxy designationmeta.id;meta.maincharprimaryF1Flux uncorrected for galactic and internal extinction1e-13mW.m**-2phot.fluxfloate_F1Error on F11e-14mW.m**-2stat.errorfloatL1Luminosity uncorrected for galactic and internal extinction (10^38^erg/s)1e+31Wphys.luminosityfloate_L1Error on L11e+31Wstat.errorfloatF2Flux corrected for galactic extinction1e-13mW.m**-2phot.fluxfloate_F2Error on F21e-14mW.m**-2stat.errorfloatF3Flux corrected for Galactic and internal extinction (1)1e-13mW.m**-2phot.fluxfloatAreaIsophotal areaarcsec**2phys.angSize;srcfloatS/NSignal to noise ratiostat.snrfloatJ/A+AS/137/495/table8Isophotal corrected and Kron fluxesrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintHCGHickson galaxy designationmeta.id;meta.maincharprimaryFisocorIsophotal corrected flux1e-13mW.m**-2phot.flux;em.line.Halphafloate_FisocorError on fisocor1e-14mW.m**-2stat.errorfloatFkron? Kron flux1e-13mW.m**-2phot.flux;em.line.Halphafloatnullablee_Fkron? Error on fkron1e-14mW.m**-2stat.errorfloatnullableJ/A+AS/137/495/table9Upper limits to flux and luminosityHCGHickson galaxy designationmeta.id;meta.maincharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintFupFlux at 3{sigma} from bkg1e-13mW.m**-2phot.flux;em.line.Halphadoublee_FupError on Fup1e-14mW.m**-2stat.errorfloatLupLuminosity at 3{sigma}1e+31Wphys.luminosityfloate_LupError on Lup1e+31Wstat.errorfloatJ/A+AS/137/495/galaxiesGalaxy positionsrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintHCGHickson galaxy designationmeta.id;meta.maincharprimaryRAJ2000Right ascension (J2000.0)pos.eq.ra;meta.mainDEJ2000Declination (J2000.0)pos.eq.dec;meta.main