VizieR

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VizieR

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I/87B/catalog LHS Catalogue, 2nd Edition (Luyten 1979)
The LHS catalogue (4470 rows)
  LHS=194
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I/87B/notes LHS Catalogue, 2nd Edition (Luyten 1979)
Notes to LHS stars (411 rows)
  LHS=194
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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=194
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ColumnValue  Explain   (UCD)
_RAJ200004 37 47.4900 "h:m:s" Right ascension (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.ra)
_DEJ2000-08 49 12.100 "d:m:s" Declination (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.dec)
_RAB195004 35 22.2274 "h:m:s" Right ascension (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.ra)
_DEB1950-08 53 48.066 "d:m:s" Declination (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.dec)
_Glon205.2231136 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-33.6551615 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)
167recno 167  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

LHS194  The Luyten Half-Second (LHS, Cat. I/87) number (meta.id;meta.main)

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

RAJ200004 37 47.49 "h:m:s" (i) Hour of Right Ascension (J2000) (Note 1)   (pos.eq.ra;meta.main)
DEJ2000-08 49 12.1 "d:m:s" (i) Degree of Declination (J2000) (Note 1)   (pos.eq.dec;meta.main)
pm 1.66 arcsec/yr Proper motion (pos.pm)
pmPA167.19 deg Position angle of proper motion (pos.posAng;pos.pm)
Dist 22.4 arcsec Distance between predicted J2000.0 position of LHS and our measurements (Note 2)   (obs.param;arith.diff)
Comb  Comments (Note 3)   (meta.note)
RAL04 37 49 "h:m:s" Luyten's Hour of Right Ascension (J2000) (pos.eq.ra)
DEL-08 49 12 "d:m:s" Luyten's Degree of Declination (J2000) (pos.eq.dec)
muL 1.520 arcsec/yr Luyten's original proper motion (pos.pm)
PAL171.2 deg Luyten's original position angle (pos.posAng;pos.pm)
POSSI1982.78271 yr The POSS I epoch (time.epoch)
POSSII1990.89319 yr The POSS II epoch (time.epoch)
Rmag13.1 mag The "red" magnitude (Note 4)   (phot.mag;em.opt.R)
Bmag13.6 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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