VizieR

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VizieR

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J/A+A/538/A143/param Atmospheric parameters of stars for UV models (Koleva+, 2012)
Physical parameters adopted by this work (378 rows)
  recno=273
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200017 25 17.9883 "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)
_DEJ2000-55 31 47.587 "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)
_RAB195017 21 08.2070 "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)
_DEB1950-55 29 07.372 "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)
_Glon335.3671827 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-11.0128601 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)
273recno 273  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

Namehd157244  Designation of the star (meta.id;phys.atmol.configuration)
SB    [y] Spectroscopic binary in SIMBAD? y=yes (meta.code)
Teff 4479 K Effective temperature (phys.temperature.effective)
e_Teff 89 K Error on Teff (stat.error;phys.temperature.effective)
log(g) 1.37 [cm/s2] Log of the surface gravity (phys.gravity)
e_log(g) 0.37 [cm/s2] Error on log(g) (stat.error)
[Fe/H] 0.23 [Sun] Metallicity (phys.abund.Z)
e_[Fe/H] 0.14 [Sun] Error on [Fe/H] (stat.error;phys.abund.Fe)
cz -35 km/s Residual velocity shift (Note 1)   (stat.fit.residual;phys.veloc)
sig122 km/s Instrumental+physical broadening (Note 2)   (stat.error)
S/Nu 182  Signal-to-noise ratio at 2800Å (UV) (stat.snr)
S/Nb270  Signal-to-noise ratio at 4000Å (blue) (stat.snr)
S/Ni634  Signal-to-noise ratio at 8000Å (I-band) (meta.note)
AV 0.86  Extincion in V band (phys.absorption)
Ref   References, in refs.dat file (meta.ref;meta.file)

SimbadNameHD157244  Designation understandable by the Simbad data-base (meta.id)
_RA261.32495 deg (i) Right Ascension (J2000) from SIMBAD (not part of the original data) (pos.eq.ra;meta.main)
_DE-55.52989 deg (i) Declination (J2000) from SIMBAD (not part of the original data) (pos.eq.dec;meta.main)
  
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