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VizieR

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J/ApJ/725/2349/stars C/O vs Mg/Si of planetary systems (Delgado Mena+, 2010)
Stars used in the study (tables 1–3 of paper) (370 rows)
  recno=58
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200022 53 37.9317 "h:m:s" Right ascension (FK5, Equinox=J2000.0) at Epoch=J2000. (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)
_DEJ2000-48 35 53.830 "d:m:s" Declination (FK5, Equinox=J2000.0) at Epoch=J2000. (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)
_RAB195022 50 41.9439 "h:m:s" Right ascension (FK4, Equinox=B1950.0) at Epoch=J2000. (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)
_DEB1950-48 51 52.537 "d:m:s" Declination (FK4, Equinox=B1950.0) at Epoch=J2000. (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)
_Glon341.6934904 deg Galactic longitude at Epoch=J2000. (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-58.7099033 deg Galactic latitude at Epoch=J2000. (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)
58recno 58  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
SH  H indicates the stars from the HARPS GTO survey (meta.code)
pp  p indicates the stars with detected planets (meta.code)

NameHD216435  Star identification (HDNNNNNNA) (meta.id;meta.main)
Teff6008 K Effective temperature (phys.temperature.effective)
log(g) 4.20 [cm/s2] Log of the surface gravity (phys.gravity)
Vt 1.34 km/s Microturbulence velocity (ξt) (phys.veloc.microTurb)
[Fe/H] 0.24 [Sun] Metallicity (phys.abund.Z)
[O/H]-0.02 [Sun] Log of Oxygen/Hydrogen number abundance (Note 1)   (phys.abund)
[Ni/H] 0.28 [Sun] Log of Nickel/Hydrogen number abundance (Note 1)   (phys.abund)
[C/H] 0.17 [Sun] Log of Carbon/Hydrogen number abundance (Note 1)   (phys.abund)
[Mg/H] 0.16 [Sun] Log of Magnesium/Hydrogen number abundance (Note 1)   (phys.abund)
[Si/H] 0.26 [Sun] Log of Silicon/Hydrogen number abundance (Note 1)   (phys.abund)
C/O 1.02  Carbon/Oxygen absolute abundance ratio (phys.abund;arith.ratio)
Mg/Si 0.85  Magnesium/Silicon absolute abundance ratio (phys.abund)

SimbadSimbad  ask the Simbad data-base about this object (meta.ref)
_RA343.40805 deg (i) Positions from SIMBAD database (right ascension part) (pos.eq.ra;meta.main)
_DE-48.59829 deg (i) Positions from SIMBAD database (declination part) (pos.eq.dec;meta.main)
  
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