J/A+A/391/809ivo://CDS.VizieR/J/A+A/391/809doi:10.26093/cds/vizier.33910809CDSCedres B.Cepa J.2002-09-01T17:04:59Z2002-09-01T17:04:32ZCDS support team

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

cds-question@unistra.frh-ii-regionsvisible-astronomyh-alpha-photometryh-beta-photometrynarrow-band-photometrychemical-abundancesLine intensities, visual extinction, abundances and ionization hardness parameter for HII regions in two spiral galaxies are presented. The following galaxies have been observed: NGC 5457 and NGC 4395. In NGC 5457 have been obtained data for 338 regions. In NGC 4395 have been obtained data for 158 regions. For each region position, visual extinction, H-alpha flux, H-alpha equivalent width, H-beta flux, H-beta equivalent width, [OII] flux, [OIII] flux, [SII] flux, [SIII] flux (only for NGC 5457), R23 parameter, oxygen abundance and ionization hardness parameter (only for NGC 5457) are given.2002A&A...391..809Chttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+A/391/809CatalogResearchIsServedByTAP VizieR generic servicerelated-toJ/AJ/104/92 : HII Regions Properties in M101 (Scowen+ 1992)J/A+AS/136/35 : WR galaxies and HII regions catalog (Schaerer+ 1999)J/AJ/116/2805 : H II regions in spiral galaxies (Van Zee+, 1998)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/A+A/391/809https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/A+A/391/809http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/A+A/391/809https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/A+A/391/809https://vizier.iucaa.in/viz-bin/votable?-source=J/A+A/391/809http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/A+A/391/809GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapOpticaldefaultJ/A+A/391/809/table3NGC 5457 region positions, extinction, H-alpha fluxes, H-beta fluxes and equivalent widthsrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintRegionRegion identification numbermeta.id;meta.mainintAlldisplay all paramters for this region in NGC 5457meta.refcharXposRegion X position in galaxy with respect nucleus. East positivearcsecpos.projintYposRegion Y position in galaxy with respect nucleus. North positivearcsecpos.projintRDeprojected galactocentric radiusarcminphys.angSize;srcfloatAvVisual extinctionmagphys.absorptionfloate_AvError in visual extinctionmagstat.errorfloatFHalphaExtinction corrected H-alpha flux1e-16W.m**-2phot.fluxfloate_FHalphaError in H-alpha flux1e-16W.m**-2stat.errorfloatEW(Halpha)? Base 10 logarithm of H-alpha equivalent widthlog(0.1nm)spect.line.eqWidthfloatnullablee_EW(Halpha)? Error in H-alpha equivalent widthlog(0.1nm)stat.errorfloatnullableFHbeta? Extinction corrected and stellar absorption corrected H-beta flux1e-16W.m**-2phot.fluxfloatnullablee_FHbeta? Error in H-beta flux1e-16W.m**-2stat.errorfloatnullableEW(Hbeta)? Base 10 logarithm of H-beta equivalent widthlog(0.1nm)spect.line.eqWidthfloatnullablee_EW(Hbeta)? Error in H-beta equivalent widthlog(0.1nm)stat.errorfloatnullableArm? [0/1] Indicates whether the region belongs to the arm (1) or inter-arm (0) (in table3.dat only)meta.noteintnullableJ/A+A/391/809/table4NGC 5457 [OII],[OIII], [SII] and [SIII] fluxesrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintRegionRegion identification numbermeta.id;meta.mainintAlldisplay all paramters for this region in NGC 5457meta.refchar[OII]? [OII] flux relative to H-beta=100 and extinction correctedphot.flux;arith.ratiointnullablen_[OII][N] N: NaNmeta.notechare_[OII]? Error in [OII] linestat.errorintnullable[OIII]? [OIII] flux relative to H-beta=100 and extinction correctedphot.flux;arith.ratiointnullablen_[OIII][N] N: NaNmeta.notechare_[OIII]? Error in [OIII] linestat.errorintnullable[SII]? [SII] flux relative to H-beta=100 and extinction correctedphot.flux;arith.ratiointnullablen_[SII][N] N: NaNmeta.notechare_[SII]? Error in [SII] linestat.errorintnullable[SIII]? [SIII] flux relative to H-beta=100 and extinction corrected (table4.dat only)phot.flux;arith.ratiointnullablen_[SIII][N] N: NaNmeta.notechare_[SIII]? Error in [SIII] linestat.errorintnullableJ/A+A/391/809/table5NGC 5457 R23 parameter, oxygen abundance and ionization hardness parameterrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintRegionRegion identification numbermeta.id;meta.mainintAlldisplay all paramters for this region in NGC 5457meta.refcharR23? R23 parameter (2)phot.flux;arith.ratiofloatnullablen_R23[N] N:NaNmeta.notechare_R23? Error in R23 parameterstat.errorfloatnullable12+log(O/H)? Oxygen abundancephys.abundfloatnullablen_12+log(O/H)[N] N:NaNmeta.notechare_12+log(O/H)? Error in oxygen abundance (1)stat.errorfloatnullableeta? Ionization hardness parameter (table5.dat only) (3)phot.flux;arith.ratiofloatnullablen_eta[N] N:NaNmeta.notechare_eta? Error in ionization hardness parameterstat.errorfloatnullableJ/A+A/391/809/table6NGC 4395 region positions, extinction, H-alpha fluxes, H-beta fluxes and equivalent widthsrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintRegionRegion identification numbermeta.id;meta.mainintAlldisplay all paramters for this region in NGC 4395meta.refcharXposRegion X position in galaxy with respect nucleus. East positivearcsecpos.projintYposRegion Y position in galaxy with respect nucleus. North positivearcsecpos.projintRDeprojected galactocentric radiusarcminphys.angSize;srcfloatAvVisual extinctionmagphys.absorptionfloate_AvError in visual extinctionmagstat.errorfloatFHalphaExtinction corrected H-alpha flux1e-16W.m**-2phot.fluxfloate_FHalphaError in H-alpha flux1e-16W.m**-2stat.errorfloatEW(Halpha)? Base 10 logarithm of H-alpha equivalent widthlog(0.1nm)spect.line.eqWidthfloatnullablee_EW(Halpha)? Error in H-alpha equivalent widthlog(0.1nm)stat.errorfloatnullableFHbeta? Extinction corrected and stellar absorption corrected H-beta flux1e-16W.m**-2phot.fluxfloatnullablee_FHbeta? Error in H-beta flux1e-16W.m**-2stat.errorfloatnullableEW(Hbeta)? Base 10 logarithm of H-beta equivalent widthlog(0.1nm)spect.line.eqWidthfloatnullablee_EW(Hbeta)? Error in H-beta equivalent widthlog(0.1nm)stat.errorfloatnullableArm? [0/1] Indicates whether the region belongs to the arm (1) or inter-arm (0) (in table3.dat only)meta.noteintnullableJ/A+A/391/809/table7NGC 4395 [OII],[OIII] and [SII] fluxesrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintRegionRegion identification numbermeta.id;meta.mainintAlldisplay all paramters for this region in NGC 4395meta.refchar[OII]? [OII] flux relative to H-beta=100 and extinction correctedphot.flux;arith.ratiointnullablen_[OII][N] N: NaNmeta.notechare_[OII]? Error in [OII] linestat.errorintnullable[OIII]? [OIII] flux relative to H-beta=100 and extinction correctedphot.flux;arith.ratiointnullablen_[OIII][N] N: NaNmeta.notechare_[OIII]? Error in [OIII] linestat.errorintnullable[SII]? [SII] flux relative to H-beta=100 and extinction correctedphot.flux;arith.ratiointnullablen_[SII][N] N: NaNmeta.notechare_[SII]? Error in [SII] linestat.errorintnullable[SIII]? [SIII] flux relative to H-beta=100 and extinction corrected (table4.dat only)phot.flux;arith.ratiointnullablen_[SIII][N] N: NaNmeta.notechare_[SIII]? Error in [SIII] linestat.errorintnullableJ/A+A/391/809/table8NGC 4395 R23 parameter and oxygen abundancerecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintRegionRegion identification numbermeta.id;meta.mainintAlldisplay all paramters for this region in NGC 4395meta.refcharR23? R23 parameter (2)phot.flux;arith.ratiofloatnullablen_R23[N] N:NaNmeta.notechare_R23? Error in R23 parameterstat.errorfloatnullable12+log(O/H)? Oxygen abundancephys.abundfloatnullablen_12+log(O/H)[N] N:NaNmeta.notechare_12+log(O/H)? Error in oxygen abundance (1)stat.errorfloatnullableeta? Ionization hardness parameter (table5.dat only) (3)phot.flux;arith.ratiofloatnullablen_eta[N] N:NaNmeta.notechare_eta? Error in ionization hardness parameterstat.errorfloatnullable