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=42
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I/87B/notes LHS Catalogue, 2nd Edition (Luyten 1979)
Notes to LHS stars (411 rows)
  LHS=42
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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=42
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ColumnValue  Explain   (UCD)
_RAJ200011 40 20.0600 "h:m:s" Right ascension (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.ra)
_DEJ2000+67 15 32.400 "d:m:s" Declination (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.dec)
_RAB195011 37 29.2575 "h:m:s" Right ascension (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.ra)
_DEB1950+67 34 48.046 "d:m:s" Declination (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.dec)
_Glon133.1771688 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+48.4304178 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)
42recno 42  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

LHS42  The Luyten Half-Second (LHS, Cat. I/87) number (meta.id;meta.main)

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

RAJ200011 40 20.06 "h:m:s" (i) Hour of Right Ascension (J2000) (Note 1)   (pos.eq.ra;meta.main)
DEJ2000+67 15 32.4 "d:m:s" (i) Degree of Declination (J2000) (Note 1)   (pos.eq.dec;meta.main)
pm 3.17 arcsec/yr Proper motion (pos.pm)
pmPA175.25 deg Position angle of proper motion (pos.posAng;pos.pm)
Dist 25.0 arcsec Distance between predicted J2000.0 position of LHS and our measurements (Note 2)   (obs.param;arith.diff)
ComH  Comments (Note 3)   (meta.note)
RAL11 40 16 "h:m:s" Luyten's Hour of Right Ascension (J2000) (pos.eq.ra)
DEL+67 15 24 "d:m:s" Luyten's Degree of Declination (J2000) (pos.eq.dec)
muL 3.209 arcsec/yr Luyten's original proper motion (pos.pm)
PAL175.2 deg Luyten's original position angle (pos.posAng;pos.pm)
POSSI1954.11084 yr The POSS I epoch (time.epoch)
POSSII1996.96863 yr The POSS II epoch (time.epoch)
Rmag12.3 mag The "red" magnitude (Note 4)   (phot.mag;em.opt.R)
Bmag  mag The "blue" magnitude (Note 4)   (phot.mag;em.opt.B)
ID56936  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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