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I/279/catalog Revised Luyten Half-Second Catalogue (Bakos+ 2002)
Revised Positions and Proper Motions for LHS stars (4470 rows)
  recno=71
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ColumnValue  Explain   (UCD)
_RAJ200023 13 16.9800 "h:m:s" Right ascension (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.ra)
_DEJ2000+57 10 06.100 "d:m:s" Declination (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.dec)
_RAB195023 10 51.8525 "h:m:s" Right ascension (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.ra)
_DEB1950+56 53 31.190 "d:m:s" Declination (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.dec)
_Glon109.8984623 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 -3.1986001 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)
71recno 71  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

LHS71  The Luyten Half-Second (LHS, Cat. I/87) number (meta.id;meta.main)

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

RAJ200023 13 16.98 "h:m:s" (i) Hour of Right Ascension (J2000) (Note 1)   (pos.eq.ra;meta.main)
DEJ2000+57 10 06.1 "d:m:s" (i) Degree of Declination (J2000) (Note 1)   (pos.eq.dec;meta.main)
pm 2.10 arcsec/yr Proper motion (pos.pm)
pmPA 81.90 deg Position angle of proper motion (pos.posAng;pos.pm)
Dist 0.2 arcsec Distance between predicted J2000.0 position of LHS and our measurements (Note 2)   (obs.param;arith.diff)
ComTs  Comments (Note 3)   (meta.note)
RAL23 13 17 "h:m:s" (i) Luyten's Hour of Right Ascension (J2000) (pos.eq.ra;meta.main)
DEL+57 10 06 "d:m:s" (i) Luyten's Degree of Declination (J2000) (pos.eq.dec;meta.main)
muL 2.095 arcsec/yr Luyten's original proper motion (pos.pm)
PAL 81.7 deg Luyten's original position angle (pos.posAng;pos.pm)
POSSI1952.70837 yr The POSS I epoch (time.epoch)
POSSII1990.78955 yr The POSS II epoch (time.epoch)
Rmag 5.7 mag The "red" magnitude (Note 4)   (phot.mag;em.opt.R)
Bmag 6.9 mag The "blue" magnitude (Note 4)   (phot.mag;em.opt.B)
ID4006-01866-1  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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