J/MNRAS/373/521ivo://CDS.VizieR/J/MNRAS/373/521doi:10.26093/cds/vizier.73730521CDSReid W.A.Parker Q.A.2024-07-03T20:14:47Z2012-07-27T08:52:13ZCDS support team

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

cds-question@unistra.frsurveysmagellanic-cloudsplanetary-nebulaeThis paper presents accurate homogeneous positions, velocities and other pertinent properties for 460 newly discovered and 169 previously known planetary nebulae (PNe) in the central 25-deg^2^ bar region of the Large Magellanic Cloud (LMC). Candidate emission sources were discovered using a deep, high-resolution H{alpha} map of the LMC obtained by median stacking a dozen 2h H{alpha} exposures taken with the UK Schmidt Telescope (UKST). Our spectroscopic follow-up of more than 2000 compact (i.e. <20arcsec) H{alpha} emission candidates uncovered has tripled the number of PNe in this area. All of the 169 previously known PNe within this region have also been independently recovered and included in this paper to create a homogeneous data set. Of the newly discovered PNe, we classify 291 as 'true', 54 as 'likely' and 115 as 'possible' based on the strength of photometric and spectroscopic evidence. Radial velocities have been measured using both weighted averaging of emission lines and cross-correlation techniques against high-quality templates.2006MNRAS.373..521Rhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/MNRAS/373/521CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toJ/ApJS/75/407 : LMC + SMC PNe optical spectroscopy. I (Meatheringham+ 1991)J/ApJS/76/1085 : LMC + SMC PNe optical spectroscopy. II (Meatheringham+ 1991)J/ApJS/83/87 : LMC + SMC PNe optical spectroscopy. III (Vassiliadis+ 1992)J/A+A/279/567 : Abundances of non-type I PNe in LMC (Freitas Pacheco+ 1993)J/A+AS/121/407 : LMC planetary nebulae positions (Leisy+ 1997)J/ApJ/622/294 : STIS UV spectra of LMC planetary nebulae (Stanghellini+ 2005)J/MNRAS/365/401 : New planetary nebulae in LMC (Reid+, 2006)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/MNRAS/373/521https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/MNRAS/373/521http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/MNRAS/373/521https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/MNRAS/373/521https://vizier.iucaa.in/viz-bin/votable?-source=J/MNRAS/373/521http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/MNRAS/373/521GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/MNRAS/373/521/table6 (Newly determined velocities and accurate positions for all previously known PNe within the central 25-deg^2^ region of the LMC.)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/MNRAS/373/521/table6?https://vizier.iucaa.in/viz-bin/conesearch/J/MNRAS/373/521/table6?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/MNRAS/373/521/table6?GETtext/xml+votable180.050000true73.0474583-70.21288890.005555555555555556Cone search capability for table J/MNRAS/373/521/table7 (Velocities and accurate positions for all newly discovered PNe within the central 25deg^2^ region of the LMC.)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/MNRAS/373/521/table7?https://vizier.iucaa.in/viz-bin/conesearch/J/MNRAS/373/521/table7?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/MNRAS/373/521/table7?GETtext/xml+votable180.050000true73.1415417-70.01213890.0055555555555555564/2068 5/8263 8269 8280 6/33047 33051 33073 33075 33104 33106-33107 33110 33112-33114 33124-33126https://cdsarc.cds.unistra.fr/viz-bin/moc/J/MNRAS/373/521?format=asciidefaultJ/MNRAS/373/521/table6Newly determined velocities and accurate positions for all previously known PNe within the central 25-deg^2^ region of the LMC.recnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordint[RP2006]RP number (Reid & Parker, 2006, Cat. J/MNRAS/365/401)meta.id;meta.mainintONamesOther catalogue reference names (1)meta.idcharRAJ2000Right ascension (J2000)pos.eq.ra;meta.mainDEJ2000Declination (J2000)pos.eq.dec;meta.mainDiam? Diameter (in arcsec)arcsecphys.angSizefloatnullableDiampc? Diameter (in pc)pcphys.angSizefloatnullableHRV? Heliocentric radial velocitykm/sspect.dopplerVeloc;pos.heliocentricfloatnullablee_HRV? rms uncertainty on HRV (em) (G1)km/sstat.errorfloatnullablee_HRV2? rms uncertainty on HRV (ccf) (G1)km/sstat.errorfloatnullableComComments (G2)meta.notecharJ/MNRAS/373/521/table7Velocities and accurate positions for all newly discovered PNe within the central 25deg^2^ region of the LMC.recnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordint[RP2006]RP number (Reid & Parker, 2006, Cat. J/MNRAS/365/401)meta.id;meta.mainintst[TLP] True / Likely / Possible PN statusmeta.notecharNameIAU name, RPJ HHMMSS-DDMMSSmeta.idcharRAJ2000Right ascension (J2000)pos.eq.ra;meta.mainDEJ2000Declination (J2000)pos.eq.dec;meta.mainDiamHa? H{alpha} diameterarcsecphys.angSizefloatnullableHRV? Heliocentric radial velocitykm/sspect.dopplerVeloc;pos.heliocentricfloatnullablee_HRV? rms uncertainty on HRV (em) (G1)km/sstat.errorfloatnullablee_HRV2? rms uncertainty on HRV (ccf) (G1)km/sstat.errorfloatnullableComComments (G2)meta.note