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=1432
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ColumnValue  Explain   (UCD)
_RAJ200016 58 17.9416 "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)
_DEJ2000-50 38 28.269 "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)
_RAB195016 54 25.9223 "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)
_DEB1950-50 33 53.500 "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)
_Glon337.0216593 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-04.8826509 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)
1432recno 1432  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

HD152824  Star HD number (meta.id;meta.main)
SpTypeB9IV  MK spectral type (src.spType)
logT 4.022 [K] Logarithmic effective temperature (phys.temperature.effective)
e_logT 0.002 [K] Error on logT (stat.error)
logL 2.3770 [Lsun] Logarithmic luminosity (phys.luminosity)
e_logL 0.0580 [Lsun] Error on logL (stat.error)
Mass 3.42 Msun Stellar mass (phys.mass)
e_Mass 0.10 Msun Error on the stellar mass (stat.error;phys.mass)
Age 0.934  Fractional age on the main sequence (time.age;meta.main)
e_Age 0.029  Error on the fractional age (stat.error;time.age)
vsini302 km/s Projected rotational velocity (phys.veloc.rotat)
r_vsini16  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
_RA254.57476 deg (i) Right Ascension (J2000) from SIMBAD (not part of the original data) (pos.eq.ra;meta.main)
_DE-50.64119 deg (i) Declination (J2000) from SIMBAD (not part of the original data) (pos.eq.dec;meta.main)
  
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