VizieR

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

VizieR

start AladinLite
J/AN/324/219/table1 Extinction of OB stars (Wegner, 2003)
Total-to-selective extinction ratios R and absolute magnitudes MV with their errors (597 rows)
  recno=463
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200022 24 30.9911 "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+49 28 35.013 "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)
_RAB195022 22 29.0031 "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+49 13 20.691 "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)
_Glon099.8983544 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-06.7107328 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)
463recno 463  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

NameHD 212593  Star name (Note 1)   (meta.id;meta.main)
Vmag 4.57 mag V magnitude (phot.mag;em.opt.V)
SpTypeB9Iab  MK spectral type (src.spType)
r_SpType 1  References for SpType, in refs.dat file (meta.bib)
E(B-V) 0.110 mag Extinction in B-V (phot.color.excess)
r_E(B-V)135  References for UBV data, in refs.dat file (meta.bib)
R 3.77  Total-to-selective extinction ratio, R=A(V)/E(B-V) (phys.absorption)
e_R 0.33  rms uncertainty on R (stat.error)
VMAG-4.9 mag Absolute V magnitude (phys.magAbs;em.opt.V)
e_VMAG 0.8 mag rms uncertainty on Vmag (stat.error)
u_VMAG   Uncertainty flag on Vmag (no rms uncertainty) (meta.code.error)
Rem   Remarks (meta.note)

SimbadSimbad  ask the Simbad data-base about this object
_RA336.12913 deg (i) Right Ascension (J2000) from SIMBAD (not part of the original data) (pos.eq.ra;meta.main)
_DE+49.47639 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