VizieR

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VizieR

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J/A+A/537/A120/table1 Rotational velocities of A-type stars. IV. (Zorec+, 2012)
Fundamental parameters for 2014 B6 to F2-type stars (2014 rows)
  recno=1877
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ColumnValue  Explain   (UCD)
_RAJ200022 10 11.9853 "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+06 11 52.308 "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)
_RAB195022 07 41.5153 "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+05 57 05.629 "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)
_Glon067.4169823 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-38.7169832 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)
1877recno 1877  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

HD210418  Star HD number (meta.id;meta.main)
SpTypeA2V  MK spectral type (src.spType)
logT 3.953 [K] Logarithmic effective temperature (phys.temperature.effective)
e_logT 0.008 [K] Error on logT (stat.error)
logL 1.5769 [Lsun] Logarithmic luminosity (phys.luminosity)
e_logL 0.0267 [Lsun] Error on logL (stat.error)
Mass 2.29 Msun Stellar mass (phys.mass)
e_Mass 0.03 Msun Error on the stellar mass (stat.error;phys.mass)
Age 0.651  Fractional age on the main sequence (time.age;meta.main)
e_Age 0.051  Error on the fractional age (stat.error;time.age)
vsini144 km/s Projected rotational velocity (phys.veloc.rotat)
r_vsini 4  Source of vsini (Note 1)   (meta.ref)
Class   Classification of the star: blank=normal, CB=Close binary, CP=chemically peculiar (meta.code.class)

SimbadSimbad  ask the Simbad data-base about this object
_RA332.54994 deg (i) Right Ascension (J2000) from SIMBAD (not part of the original data) (pos.eq.ra;meta.main)
_DE+06.19786 deg (i) Declination (J2000) from SIMBAD (not part of the original data) (pos.eq.dec;meta.main)
  
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