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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=3221
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ColumnValue  Explain   (UCD)
_RAJ200016 36 05.7400 "h:m:s" Right ascension (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.ra)
_DEJ2000+08 48 47.500 "d:m:s" Declination (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.dec)
_RAB195016 33 43.3440 "h:m:s" Right ascension (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.ra)
_DEB1950+08 55 01.819 "d:m:s" Declination (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.dec)
_Glon024.9880057 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+34.0258789 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)
2763recno 2763  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

LHS3221  The Luyten Half-Second (LHS, Cat. I/87) number (meta.id;meta.main)

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

RAJ200016 36 05.74 "h:m:s" (i) Hour of Right Ascension (J2000) (Note 1)   (pos.eq.ra;meta.main)
DEJ2000+08 48 47.5 "d:m:s" (i) Degree of Declination (J2000) (Note 1)   (pos.eq.dec;meta.main)
pm 0.54 arcsec/yr Proper motion (pos.pm)
pmPA246.40 deg Position angle of proper motion (pos.posAng;pos.pm)
Dist 6.7 arcsec Distance between predicted J2000.0 position of LHS and our measurements (Note 2)   (obs.param;arith.diff)
Com   Comments (Note 3)   (meta.note)
RAL16 36 06 "h:m:s" Luyten's Hour of Right Ascension (J2000) (pos.eq.ra)
DEL+08 48 42 "d:m:s" Luyten's Degree of Declination (J2000) (pos.eq.dec)
muL 0.557 arcsec/yr Luyten's original proper motion (pos.pm)
PAL254.1 deg Luyten's original position angle (pos.posAng;pos.pm)
POSSI1955.23413 yr The POSS I epoch (time.epoch)
POSSII1992.42969 yr The POSS II epoch (time.epoch)
Rmag13.3 mag The "red" magnitude (Note 4)   (phot.mag;em.opt.R)
Bmag14.8 mag The "blue" magnitude (Note 4)   (phot.mag;em.opt.B)
ID   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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