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VizieR

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J/MNRAS/392/448/tablea1 Rotational velocities of early-type binaires (Howe+, 2009)
vsin(i) measurements for the components of the early-type binaries in our sample (230 rows)
  recno=183
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ColumnValue  Explain   (UCD)
_RAJ200019 22 38.2925 "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)
_DEJ2000-44 27 32.273 "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)
_RAB195019 19 02.8738 "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)
_DEB1950-44 33 18.506 "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)
_Glon353.6134115 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-23.9275891 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)
183recno 183  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

HD181454  HD number (meta.id;meta.main)
m_HDA   [AB] Multiplicity index on HD (meta.code.multip)
SpTypeB9V  MK spectral type (src.spType)
vsini 85.0 km/s Rotational velocity (phys.veloc.rotat)
e_vsini13 km/s rms uncertainty on vsini (stat.error;phys.veloc.rotat)
Sep 3.29e+03 AU Separation (pos.angDistance)
Rad 2.73 solRad Stellar radius (phys.size.radius)
n_Rad    [*] Method to estimate the stellar radius (Note 1)   (meta.note)
Ref2,20  References, detailed in refs.dat file (meta.ref;meta.file)

SimbadSimbad  ask the Simbad data-base about this object
_RA290.65955 deg (i) Right Ascension (J2000) from SIMBAD (not part of the original data) (pos.eq.ra;meta.main)
_DE-44.45896 deg (i) Declination (J2000) from SIMBAD (not part of the original data) (pos.eq.dec;meta.main)
  
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