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J/PAZh/35/574/all_PNe He, C, N and O abundances in planetary nebulae (Milanova+, 2009)
He, C, N, and O abundances of all planetary nebulae (Galactic and in Magellanic Clouds) (tables 3 and 6 of paper) (115 rows)
  recno=19
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ColumnValue  Explain   (UCD)
_RAJ200014 22 26.2780 "h:m:s" Right ascension (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.ra)
_DEJ2000-44 09 04.350 "d:m:s" Declination (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.dec)
_RAB195014 19 15.2531 "h:m:s" Right ascension (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.ra)
_DEB1950-43 55 25.460 "d:m:s" Declination (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.dec)
_Glon319.6867133 deg Galactic longitude (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.galactic.lon)
_Glat+15.7399942 deg Galactic latitude (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.galactic.lat)
19recno 19  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

NameIC4406  Planetary nebula name (starts by LMC or SMC for Magellanic Cloud PNe; other designations refer to galactic PNe) (meta.id;meta.main)
Ex 5  Excitation class (meta.code.class)
T010070 K Electron temperature (phys.temperature.electron;phys.electron)
t2 0.000  Parameter, t2, described amplitude of fluctuation temperature (stat.param)
ne 481.00 cm-3 Electron density (phys.density;phys.electron)
[He]11.08 [---] He abundance, log(N(He)/N(H))+12 (phys.abund.Y)
[C] 8.39 [---] C abundance, log(N(C)/N(H))+12 (phys.abund)
[N] 8.60 [---] N abundance, log(N(N)/N(H))+12 (phys.abund)
[O] 8.63 [---] O abundance, log(N(O)/N(H))+12 (phys.abund)

SimbadNameIC 4406  Designation understandable by the Simbad data-base (meta.id)
_RA215.60949 deg (i) Right Ascension (J2000) from SIMBAD (not part of the original data) (pos.eq.ra;meta.main)
_DE-44.15121 deg (i) Declination (J2000) from SIMBAD (not part of the original data) (pos.eq.dec;meta.main)
  
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