VizieR

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VizieR

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III/119/lttstars Spectral classifications of proper motion stars (Bidelman+ 1985)
Spectral classification of LTT stars (3054 rows)
  recno=1908
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ColumnValue  Explain   (UCD)
_RAJ200008 52 35.8100 "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+28 19 51.000 "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 49 35.5232 "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+28 31 11.374 "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)
_Glon196.7946278 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+37.6988935 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)
1908recno 1908  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

LTT12310   [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)
StarLTT12310  Other designation of the star (added at CDS) (meta.id)

Namerho01 Cnc(A)  Star name (meta.id)
n_Vmag    [vpUBVR] Band of Vmag (Note G1)   (meta.note)
Vmag 5.96 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)
SpK0  Spectral type (Note G2)   (src.spType)
note   Individual notes (meta.note)

SimbadSimbad  ask the Simbad data-base about this object (meta.ref.url)
_RA133.14921 deg (i) Accurate position for apoch and equinox J2000 (right ascension part) (pos.eq.ra;meta.main)
_DE+28.33083 deg (i) Accurate position for apoch and equinox J2000 (declination part) (pos.eq.dec;meta.main)
  
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