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=355
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200006 49 54.6200 "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)
_DEJ2000-46 36 52.400 "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)
_RAB195006 48 29.8694 "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)
_DEB1950-46 33 18.938 "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)
_Glon256.1177304 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-19.6005495 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)
355recno 355  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

LTT 2659   [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)
StarLTT 2659  Other designation of the star (added at CDS) (meta.id)

NameHR 2548  Star name (meta.id)
n_Vmag    [vpUBVR] Band of Vmag (Note G1)   (meta.note)
Vmag 5.13 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)
SpF9  Spectral type (Note G2)   (src.spType)
note   Individual notes (meta.note)

SimbadSimbad  ask the Simbad data-base about this object (meta.ref.url)
_RA102.47758 deg (i) Accurate position for apoch and equinox J2000 (right ascension part) (pos.eq.ra;meta.main)
_DE-46.61456 deg (i) Accurate position for apoch and equinox J2000 (declination part) (pos.eq.dec;meta.main)
  
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