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=723
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ColumnValue  Explain   (UCD)
_RAJ200007 38 49.3800 "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)
_DEJ2000-26 48 06.490 "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)
_RAB195007 36 46.2818 "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)
_DEB1950-26 41 11.754 "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)
_Glon241.9634553 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-02.4375582 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)
723recno 723  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

HD 61555  Star HD number (meta.id;meta.main)
SpTypeB6V  MK spectral type (src.spType)
logT 4.204 [K] Logarithmic effective temperature (phys.temperature.effective)
e_logT 0.005 [K] Error on logT (stat.error)
logL 2.7550 [Lsun] Logarithmic luminosity (phys.luminosity)
e_logL 0.0820 [Lsun] Error on logL (stat.error)
Mass 4.79 Msun Stellar mass (phys.mass)
e_Mass 0.15 Msun Error on the stellar mass (stat.error;phys.mass)
Age 0.382  Fractional age on the main sequence (time.age;meta.main)
e_Age 0.152  Error on the fractional age (stat.error;time.age)
vsini 55 km/s Projected rotational velocity (phys.veloc.rotat)
r_vsini16  Source of vsini (Note 1)   (meta.ref)
ClassCB  Classification of the star: blank=normal, CB=Close binary, CP=chemically peculiar (meta.code.class)

SimbadSimbad  ask the Simbad data-base about this object
_RA114.70575 deg (i) Right Ascension (J2000) from SIMBAD (not part of the original data) (pos.eq.ra;meta.main)
_DE-26.80180 deg (i) Declination (J2000) from SIMBAD (not part of the original data) (pos.eq.dec;meta.main)
  
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