VizieR

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VizieR

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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=22
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ColumnValue  Explain   (UCD)
_RAJ200004 10 27.2900 "h:m:s" Right ascension (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.ra)
_DEJ2000-53 36 10.200 "d:m:s" Declination (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.dec)
_RAB195004 09 28.5586 "h:m:s" Right ascension (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.ra)
_DEB1950-53 41 35.583 "d:m:s" Declination (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.dec)
_Glon263.0259335 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-45.0903096 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)
22recno 22  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

LHS22  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 10 27.29 "h:m:s" (i) Hour of Right Ascension (J2000) (Note 1)   (pos.eq.ra;meta.main)
DEJ2000-53 36 10.2 "d:m:s" (i) Degree of Declination (J2000) (Note 1)   (pos.eq.dec;meta.main)
pm 3.77 arcsec/yr Proper motion (pos.pm)
pmPA223.29 deg Position angle of proper motion (pos.posAng;pos.pm)
Dist 11.6 arcsec Distance between predicted J2000.0 position of LHS and our measurements (Note 2)   (obs.param;arith.diff)
Comcm  Comments (Note 3)   (meta.note)
RAL04 10 26 "h:m:s" Luyten's Hour of Right Ascension (J2000) (pos.eq.ra)
DEL-53 36 12 "d:m:s" Luyten's Degree of Declination (J2000) (pos.eq.dec)
muL 2.521 arcsec/yr Luyten's original proper motion (pos.pm)
PAL198.1 deg Luyten's original position angle (pos.posAng;pos.pm)
POSSI1978.77441 yr The POSS I epoch (time.epoch)
POSSII1994.98901 yr The POSS II epoch (time.epoch)
Rmag13.5 mag The "red" magnitude (Note 4)   (phot.mag;em.opt.R)
Bmag15.0 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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