VizieR

CfA VizieR . ADAC VizieR . Cambridge (UK) VizieR . IUCAA VizieR . INASAN VizieR .

VizieR

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III/119/lttstars Spectral classifications of proper motion stars (Bidelman+ 1985)
Spectral classification of LTT stars (3054 rows)
  recno=1912
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200008 55 24.9000 "h:m:s" Right ascension (FK5, Equinox=J2000.0) at Epoch=J2000. (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+70 47 38.500 "d:m:s" Declination (FK5, Equinox=J2000.0) at Epoch=J2000. (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)
_RAB195008 50 30.7415 "h:m:s" Right ascension (FK4, Equinox=B1950.0) at Epoch=J2000. (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+70 59 04.790 "d:m:s" Declination (FK4, Equinox=B1950.0) at Epoch=J2000. (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)
_Glon143.2104864 deg Galactic longitude at Epoch=J2000. (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+35.5469490 deg Galactic latitude at Epoch=J2000. (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)
1912recno 1912  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

LTT12318   [1/18620] LTT number (Note 1)   (meta.id)
n_LTT   Suffix to LTT number (Note 2)   (meta.note)

n_Star   Note added at CDS about the star (meta.note)
StarLTT12318  Other designation of the star (added at CDS) (meta.id)

Name75632(B)  Star name (meta.id)
n_Vmag    [vpUBVR] Band of Vmag (Note G1)   (meta.note)
Vmag 8.92 mag Photoelectric V magnitude (Note G1)   (phot.mag;em.opt.V)
u_Vmag:  Uncertainty flag on magnitude (Note G1)   (meta.code.error)
f_Vmag    [,-] Indicates a range (-) or a secondary (meta.code)
Vmag2  mag Second magnitude (range or secondary) (phot.mag;em.opt.V)
u_Vmag2   Uncertainty flag on Vmag2 (meta.code.error)
f_Vmag2    [+] indicates third component (see remarks) (meta.code)
SpK7  Spectral type (Note G2)   (src.spType)
noteADS 7067  Individual notes (meta.note)

SimbadSimbad  ask the Simbad data-base about this object (meta.ref.url)
_RA133.85375 deg (i) Accurate position for apoch and equinox J2000 (right ascension part) (pos.eq.ra;meta.main)
_DE+70.79403 deg (i) Accurate position for apoch and equinox J2000 (declination part) (pos.eq.dec;meta.main)
  
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Rules of usage of VizieR data

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