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I/279/catalog Revised Luyten Half-Second Catalogue (Bakos+ 2002)
Revised Positions and Proper Motions for LHS stars (4470 rows)
  LHS=2149
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ColumnValue  Explain   (UCD)
_RAJ200009 30 44.5800 "h:m:s" Right ascension (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.ra)
_DEJ2000+00 19 21.600 "d:m:s" Declination (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.dec)
_RAB195009 28 12.4154 "h:m:s" Right ascension (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.ra)
_DEB1950+00 33 02.842 "d:m:s" Declination (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.dec)
_Glon233.4246162 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+34.9290965 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)
1686recno 1686  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

LHS2149  The Luyten Half-Second (LHS, Cat. I/87) number (meta.id;meta.main)

OrigOrig  Display Luyten's original data for this star (meta.ref)

RAJ200009 30 44.58 "h:m:s" (i) Hour of Right Ascension (J2000) (Note 1)   (pos.eq.ra;meta.main)
DEJ2000+00 19 21.6 "d:m:s" (i) Degree of Declination (J2000) (Note 1)   (pos.eq.dec;meta.main)
pm 0.79 arcsec/yr Proper motion (pos.pm)
pmPA225.90 deg Position angle of proper motion (pos.posAng;pos.pm)
Dist 9.0 arcsec Distance between predicted J2000.0 position of LHS and our measurements (Note 2)   (obs.param;arith.diff)
ComHb  Comments (Note 3)   (meta.note)
RAL09 30 44 "h:m:s" Luyten's Hour of Right Ascension (J2000) (pos.eq.ra)
DEL+00 19 24 "d:m:s" Luyten's Degree of Declination (J2000) (pos.eq.dec)
muL 0.790 arcsec/yr Luyten's original proper motion (pos.pm)
PAL228.3 deg Luyten's original position angle (pos.posAng;pos.pm)
POSSI1984.18164 yr The POSS I epoch (time.epoch)
POSSII1991.20825 yr The POSS II epoch (time.epoch)
Rmag11.7 mag The "red" magnitude (Note 4)   (phot.mag;em.opt.R)
Bmag  mag The "blue" magnitude (Note 4)   (phot.mag;em.opt.B)
ID46655  The Tycho-2 (I/259) or Hipparcos (I/239) identification (Note 5)   (meta.id)

SimbadSimbad  ask the Simbad data-base about this object (meta.ref)
  
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