VizieR

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VizieR

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J/A+A/463/671/table4 Rotational velocities of A-type stars. III. (Royer+, 2007)
List of the 1541 B9- to F2-type stars, with their vsini value, spectral type, associated subgroup and classification (1541 rows)
  recno=1104
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ColumnValue  Explain   (UCD)
_RAJ200017 10 22.6873 "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)
_DEJ2000-15 43 29.677 "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 07 30.5925 "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)
_DEB1950-15 39 48.279 "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)
_Glon006.7214299 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+14.0078338 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)
1104recno 1104  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

HD155125  HD number (meta.id;meta.main)
vsini 23 km/s Projected rotational velocity (phys.veloc.rotat)
SpTypeA2.5Va  MK spectral type (src.spType)
SubgroupA2-A3  Subgroup in spectral type (meta.id)
ClassCB  Classification (Note 1)   (meta.code.class)

SimbadSimbad  ask the Simbad data-base about this object
_RA257.59453 deg (i) Right Ascension (J2000) from SIMBAD (not part of the original data) (pos.eq.ra;meta.main)
_DE-15.72491 deg (i) Declination (J2000) from SIMBAD (not part of the original data) (pos.eq.dec;meta.main)
  
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