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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=2945
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ColumnValue  Explain   (UCD)
_RAJ200014 34 16.8200 "h:m:s" Right ascension (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.ra)
_DEJ2000-12 31 10.400 "d:m:s" Declination (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.dec)
_RAB195014 31 35.1573 "h:m:s" Right ascension (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.ra)
_DEB1950-12 18 32.699 "d:m:s" Declination (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.dec)
_Glon338.4202139 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+43.1542273 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)
2487recno 2487  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

LHS2945  The Luyten Half-Second (LHS, Cat. I/87) number (meta.id;meta.main)

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

RAJ200014 34 16.82 "h:m:s" (i) Hour of Right Ascension (J2000) (Note 1)   (pos.eq.ra;meta.main)
DEJ2000-12 31 10.4 "d:m:s" (i) Degree of Declination (J2000) (Note 1)   (pos.eq.dec;meta.main)
pm 0.69 arcsec/yr Proper motion (pos.pm)
pmPA329.01 deg Position angle of proper motion (pos.posAng;pos.pm)
Dist 3.1 arcsec Distance between predicted J2000.0 position of LHS and our measurements (Note 2)   (obs.param;arith.diff)
ComHBb  Comments (Note 3)   (meta.note)
RAL14 34 17 "h:m:s" (i) Luyten's Hour of Right Ascension (J2000) (pos.eq.ra;meta.main)
DEL-12 31 12 "d:m:s" (i) Luyten's Degree of Declination (J2000) (pos.eq.dec;meta.main)
muL 0.690 arcsec/yr Luyten's original proper motion (pos.pm)
PAL330.3 deg Luyten's original position angle (pos.posAng;pos.pm)
POSSI1983.34937 yr The POSS I epoch (time.epoch)
POSSII1986.48218 yr The POSS II epoch (time.epoch)
Rmag11.3 mag The "red" magnitude (Note 4)   (phot.mag;em.opt.R)
Bmag  mag The "blue" magnitude (Note 4)   (phot.mag;em.opt.B)
ID71253  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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