VizieR

CfA VizieR . ADAC VizieR . CADC VizieR . Cambridge (UK) VizieR . IUCAA VizieR . Beijing (Ch) VizieR .

VizieR

start AladinLite
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=952
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200010 17 05.7829 "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+42 54 51.681 "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)
_RAB195010 14 04.5878 "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+43 09 51.303 "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)
_Glon175.8714020 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+55.0830093 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)
952recno 952  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

HD 89021  Star HD number (meta.id;meta.main)
SpTypeA2IV  MK spectral type (src.spType)
logT 3.959 [K] Logarithmic effective temperature (phys.temperature.effective)
e_logT 0.008 [K] Error on logT (stat.error)
logL 1.9202 [Lsun] Logarithmic luminosity (phys.luminosity)
e_logL 0.0329 [Lsun] Error on logL (stat.error)
Mass 2.68 Msun Stellar mass (phys.mass)
e_Mass 0.04 Msun Error on the stellar mass (stat.error;phys.mass)
Age 0.876  Fractional age on the main sequence (time.age;meta.main)
e_Age 0.030  Error on the fractional age (stat.error;time.age)
vsini 50 km/s Projected rotational velocity (phys.veloc.rotat)
r_vsini 6  Source of vsini (Note 1)   (meta.ref)
ClassCP  Classification of the star: blank=normal, CB=Close binary, CP=chemically peculiar (meta.code.class)

SimbadSimbad  ask the Simbad data-base about this object
_RA154.27410 deg (i) Right Ascension (J2000) from SIMBAD (not part of the original data) (pos.eq.ra;meta.main)
_DE+42.91436 deg (i) Declination (J2000) from SIMBAD (not part of the original data) (pos.eq.dec;meta.main)
  
elapse time 1

Thanks for acknowledging the VizieR Service
Rules of usage of VizieR data

© Université de Strasbourg/CNRS

    • Contact