J/ApJ/703/894ivo://CDS.VizieR/J/ApJ/703/894doi:10.26093/cds/vizier.17030894CDSHerrmann K.A.Ciardullo R.2017-10-09T08:29:17Z2009-10-30T09:38:04ZCDS support team

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

cds-question@unistra.frgalaxiesplanetary-nebulaespectroscopyAs the second step in our investigation of the mass-to-light ratio of spiral disks, we present the results of a spectroscopic survey of planetary nebulae (PNe) in five nearby, low-inclination galaxies: IC 342, M74 (NGC 628), M83 (NGC 5236), M94 (NGC 4736), and M101 (NGC 5457). Using 50 setups of the WIYN/Hydra and Blanco/Hydra spectrographs, and 25 observations with the Hobby-Eberly Telescope's Medium Resolution Spectrograph, we determine the radial velocities of 99, 102, 162, 127, and 48 PNe, respectively, to a precision better than 15km/s. Although the main purpose of this data set is to facilitate dynamical mass measurements throughout the inner and outer disks of large spiral galaxies, our spectroscopy has other uses as well. Here, we co-add these spectra to show that, to first order, the [OIII] and Balmer line ratios of PNe vary little over the top ~1.5mag of the PN luminosity function.2009ApJ...703..894Hhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/ApJ/703/894CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toV/127 : MASH Catalogues of Planetary Nebulae (Parker+ 2006-2008)J/ApJS/38/351 : M31 planetary nebulae (Ford+, 1978)J/ApJ/479/231 : PNe in M51, M96 + M101 (Feldmeier+ 1997)J/ApJ/492/62 : M87 planetary nebulae (Ciardullo+, 1998)J/A+A/336/667 : PN abundances in five galaxies (Stasinska+ 1998)J/ApJ/577/31 : PNe in six galaxies (Ciardullo+, 2002)J/ApJ/635/290 : PNe and stellar kinematics in NGC1344 (Teodorescu+, 2005)J/AJ/131/2089 : Planetary nebulae in NGC 3379 and NGC 3384 (Sluis+, 2006)J/ApJ/657/76 : Planetary nebula candidates in 3 galaxies (Feldmeier+, 2007)J/ApJ/664/257 : NGC 3379 planetary nebula catalog (Douglas+, 2007)J/ApJS/175/522 : Catalog of PNe in NGC 4697 (Mendez+, 2008)J/A+A/495/447 : PN and HII regions in NGC6822 (Hernandez-Martinez+, 2009)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/ApJ/703/894https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/ApJ/703/894http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/ApJ/703/894https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/ApJ/703/894https://vizier.iucaa.in/viz-bin/votable?-source=J/ApJ/703/894http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/ApJ/703/894GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/ApJ/703/894/table4 (Planetary nebula identifications)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/ApJ/703/894/table4?https://vizier.iucaa.in/viz-bin/conesearch/J/ApJ/703/894/table4?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/ApJ/703/894/table4?GETtext/xml+votable180.050000true56.72912568.11086110.005555555555555556Cone search capability for table J/ApJ/703/894/candidates (PN candicates)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/ApJ/703/894/candidates?https://vizier.iucaa.in/viz-bin/conesearch/J/ApJ/703/894/candidates?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/ApJ/703/894/candidates?GETtext/xml+votable180.050000true199.749125-21.00208330.005555555555555556Associated datahttps://cdsarc.cds.unistra.fr/assocdata/?obs_collection=J/ApJ/703/8946/3506 3507 10856 11434 15592 15593 18398 24912 43881 43883https://cdsarc.cds.unistra.fr/viz-bin/moc/J/ApJ/703/894?format=asciiOpticaldefaultJ/ApJ/703/894/table4Planetary nebula identificationsrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintIDSource identification (1)meta.id;meta.maincharRAJ2000Hour of Right Ascension (J2000)pos.eq.ra;meta.mainDEJ2000Degree of Declination (J2000)pos.eq.dec;meta.mainm5007The [O III] (5007) emission line magnitudemagphot.mag;em.line.OIIIfloatl_RLimit flag on Rmeta.code.errorcharR? I({lambda}5007)_0_/I(H{alpha}+[N II])_0_ ratiophot.flux;arith.ratiofloatnullablee_R? The 1{sigma} error in Rstat.errorfloatnullablen_R? Type of R value given (L, Phot, Spect)meta.notecharNtrg? Number of Hydra+MRS setups where PN was targetedmeta.numberintnullableNdet? Number of Hydra+MRS setups where PN was detectedmeta.numberintnullableRV? Radial velocitykm/sphys.veloc;pos.heliocentricfloatnullablee_RV? The 1{sigma} error in RVkm/sstat.errorfloatnullableRemRemarks (2)meta.notecharFileName of the FITS file of the spectrummeta.id;meta.fitscharFile2Name of the second FITS file of the spectrummeta.id;meta.filecharSpmeta.ref.urlcharJ/ApJ/703/894/candidatesPN candicatesrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintIDSource identification (1)meta.id;meta.maincharRAJ2000Hour of Right Ascension (J2000)pos.eq.ra;meta.mainDEJ2000Degree of Declination (J2000)pos.eq.dec;meta.mainm5007The [O III] (5007) emission line magnitudemagphot.mag;em.line.OIIIfloatl_RLimit flag on Rmeta.code.errorcharR? I({lambda}5007)_0_/I(H{alpha}+[N II])_0_ ratiophot.flux;arith.ratiofloatnullablee_R? The 1{sigma} error in Rstat.errorfloatnullablen_R? Type of R value given (L, Phot, Spect)meta.notechar