VizieR

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I/279/catalog

Revised Luyten Half-Second Catalogue (Bakos+ 2002)

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Revised Positions and Proper Motions for LHS stars (4470 rows)

recno=315

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*Column*	*Value*		*Explain (UCD)*
_RAJ2000	12 40 46.4600	"h:m:s"	Right ascension (FK5, Equinox=J2000.0) at Epoch=J2000. (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.eq.ra) (POS_EQ_RA)
_DEJ2000	-43 33 59.000	"d:m:s"	Declination (FK5, Equinox=J2000.0) at Epoch=J2000. (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.eq.dec) (POS_EQ_DEC)
_RAB1950	12 38 05.4749	"h:m:s"	Right ascension (FK4, Equinox=B1950.0) at Epoch=J1950. (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.eq.ra) (POS_EQ_RA)
_DEB1950	-43 18 06.187	"d:m:s"	Declination (FK4, Equinox=B1950.0) at Epoch=J1950. (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.eq.dec) (POS_EQ_DEC)
_Glon	300.8860171	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) (POS_GAL_LON)
_Glat	+19.2629954	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) (POS_GAL_LAT)
315recno	315		Record number assigned by the VizieR team. Should Not be used for identification. (meta.record) (RECORD)

LHS	340		The Luyten Half-Second (LHS, Cat. I/87) number (meta.id;meta.main) (ID_MAIN)

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

RAJ2000	12 40 46.46	"h:m:s"	⁽ⁱ⁾ Hour of Right Ascension (J2000) (Note 1) (pos.eq.ra;meta.main) (POS_EQ_RA_MAIN)
DEJ2000	-43 33 59.0	"d:m:s"	⁽ⁱ⁾ Degree of Declination (J2000) (Note 1) (pos.eq.dec;meta.main) (POS_EQ_DEC_MAIN)
pm	1.05	arcsec/yr	Proper motion (pos.pm) (POS_PM_NON-EQ)
pmPA	311.57	deg	Position angle of proper motion (pos.posAng;pos.pm) (POS_PM_PA)
Dist	16.8	arcsec	Distance between predicted J2000.0 position of LHS and our measurements (Note 2) (obs.param;arith.diff) (OBS_DIFF)
Com	H		Comments (Note 3) (meta.note) (REMARKS)
RAL	12 40 48	"h:m:s"	Luyten's Hour of Right Ascension (J2000) (pos.eq.ra) (POS_EQ_RA_OTHER)
DEL	-43 34 00	"d:m:s"	Luyten's Degree of Declination (J2000) (pos.eq.dec) (POS_EQ_DEC_OTHER)
muL	1.047	arcsec/yr	Luyten's original proper motion (pos.pm) (POS_PM_NON-EQ)
PAL	311.7	deg	Luyten's original position angle (pos.posAng;pos.pm) (POS_PM_PA)
POSSI	1976.30469	yr	The POSS I epoch (time.epoch) (TIME_EPOCH)
POSSII	1991.41370	yr	The POSS II epoch (time.epoch) (TIME_EPOCH)
Rmag	12.3	mag	The "red" magnitude (Note 4) (phot.mag;em.opt.R) (PHOT_MAG_R)
Bmag		mag	The "blue" magnitude (Note 4) (phot.mag;em.opt.B) (PHOT_MAG_B)
ID	61874		The Tycho-2 (I/259) or Hipparcos (I/239) identification (Note 5) (meta.id) (ID_ALTERNATIVE)

Simbad	Simbad		ask the Simbad* data-base about this object (meta.ref) (DATA_LINK)*

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