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I/87B/catalog LHS Catalogue, 2nd Edition (Luyten 1979)
The LHS catalogue (4470 rows)
  LHS=394
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I/87B/notes LHS Catalogue, 2nd Edition (Luyten 1979)
Notes to LHS stars (411 rows)
  LHS=394
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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=394
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ColumnValue  Explain   (UCD)
_RAJ200015 19 27.2200 "h:m:s" Right ascension (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.ra)
_DEJ2000-07 43 22.500 "d:m:s" Declination (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.dec)
_RAB195015 16 49.7467 "h:m:s" Right ascension (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.ra)
_DEB1950-07 32 21.236 "d:m:s" Declination (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.dec)
_Glon354.0785449 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+40.0171061 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)
369recno 369  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

LHS394  The Luyten Half-Second (LHS, Cat. I/87) number (meta.id;meta.main)

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

RAJ200015 19 27.22 "h:m:s" (i) Hour of Right Ascension (J2000) (Note 1)   (pos.eq.ra;meta.main)
DEJ2000-07 43 22.5 "d:m:s" (i) Degree of Declination (J2000) (Note 1)   (pos.eq.dec;meta.main)
pm 0.95 arcsec/yr Proper motion (pos.pm)
pmPA256.73 deg Position angle of proper motion (pos.posAng;pos.pm)
Dist 21.0 arcsec Distance between predicted J2000.0 position of LHS and our measurements (Note 2)   (obs.param;arith.diff)
Comb  Comments (Note 3)   (meta.note)
RAL15 19 26 "h:m:s" (i) Luyten's Hour of Right Ascension (J2000) (pos.eq.ra;meta.main)
DEL-07 43 12 "d:m:s" (i) Luyten's Degree of Declination (J2000) (pos.eq.dec;meta.main)
muL 1.224 arcsec/yr Luyten's original proper motion (pos.pm)
PAL256.3 deg Luyten's original position angle (pos.posAng;pos.pm)
POSSI1981.33594 yr The POSS I epoch (time.epoch)
POSSII1991.21094 yr The POSS II epoch (time.epoch)
Rmag10.6 mag The "red" magnitude (Note 4)   (phot.mag;em.opt.R)
Bmag12.3 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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