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I/300/pm2000 PM2000 Bordeaux Proper Motion catalogue (Ducourant+, 2006)
PM2000 catalogue (2670974 rows)
  PM2000=2265258
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ColumnValue  Explain   (UCD)
_RAJ200020 20 08.758904 "h:m:s" Right ascension (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.ra)
_DEJ2000+16 43 53.34165 "d:m:s" Declination (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.dec)
_RAB195020 17 51.402481 "h:m:s" Right ascension (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.ra)
_DEB1950+16 34 22.46886 "d:m:s" Declination (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.dec)
_Glon058.329628283 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-10.978996700 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)

n_PM2000    [*] * for objects whose proper motion is based on a Carte du ciel measurement (meta.note)
PM20002265258  (i) [1,2670974] PM2000 identificator (meta.id;meta.main)
RAJ200020 20 08.7592 "h:m:s" (i) Mean Right Ascension J2000 at epoch EpRA (pos.eq.ra;meta.main)
DEJ2000+16 43 53.373 "d:m:s" (i) Mean Declination J2000 at epoch EpDE (pos.eq.dec;meta.main)
e_RAJ2000 0.028 arcsec rms uncertainty on RA at epoch EpRA*cos(Dec) (stat.error;pos.eq.ra)
e_DEJ2000 0.033 arcsec rms uncertainty on DE at epoch EpDE (stat.error;pos.eq.dec)
pmRA -1.1 mas/yr Proper motion in RA (*cos(Dec)) (pos.pm;pos.eq.ra)
pmDE -8.1 mas/yr Proper motion in Dec (pos.pm;pos.eq.dec)
e_pmRA 2.1 mas/yr rms uncertainty on pmRA (*cos(Dec)) (stat.error;pos.pm;pos.eq.ra)
e_pmDE 2.1 mas/yr rms uncertainty on pmDE (stat.error;pos.pm;pos.eq.dec)
Vmag11.052 mag Apparent mag in Meridian band (Note 1)   (phot.mag;em.opt.V)
e_Vmag 0.046 mag rms uncertainty on Vmag (stat.error;phot.mag;em.opt.V)
EpRA1996.13 yr Central epoch for RA (time.epoch)
EpDE1995.56 yr Central epoch for DE (time.epoch)
NmRA 9  Nb of meridian observations in RA solution (meta.number)
NmDE 9  Nb of meridian observations in DE solution (meta.number)
NYRA 0  Nb of YS observations used in RA solution (meta.number)
NYDE 0  Nb of YS observations used in DE solution (meta.number)
NURA 0  Nb of USNO-A2.0 obs. in RA solution (meta.number)
NUDE 0  Nb of USNO-A2.0 obs. in DE solution (meta.number)
NCCRA 0  Nb of Carte du Ciel obs. in RA solution (meta.number)
NCCDE 0  Nb of Carte du Ciel obs. in DE solution (meta.number)
NACRA 1  Nb of AC2000.2 obs.in RA solution (meta.number)
NACDE 1  Nb of AC2000.2 obs. in DE solution (meta.number)
Ep11905.66 yr Most ancien epoch in the data (time.epoch)
V-Ks 1.379 mag V-Ks colour index (from 2MASS) (Note 2)   (phot.color;em.opt.V;em.IR.K)
gRA 0.286  Goodness of fit in RA (Note 3)   (stat.fit.goodness)
gDE 0.656  Goodness of fit in DE (Note 3)   (stat.fit.goodness)
2MASS20200875+1643536  2MASS Identificator (meta.id)
Jmag10.454 mag 2MASS J apparent magnitude (phot.mag;em.IR.J)
e_Jmag 0.022 mag 2MASS J total magnitude uncertainty (stat.error;phot.mag;em.IR.J)
Hmag10.405 mag 2MASS J apparent magnitude (phot.mag;em.IR.H)
e_Hmag 0.023 mag 2MASS J total magnitude uncertainty (stat.error;phot.mag;em.IR.H)
Ksmag 9.673 mag 2MASS J apparent magnitude (phot.mag;em.IR.K)
e_Ksmag 0.019 mag 2MASS J total magnitude uncertainty (stat.error;phot.mag;em.IR.K)
TYC11631   TYC1 Identificator for Tycho stars (meta.id.part;meta.main)
TYC2 1785   TYC2 Identificator for Tycho stars (meta.id.part;meta.main)
TYC31   TYC3 Identificator for Tycho stars (meta.id.part;meta.main)
Btmag12.134 mag Tycho-2 Bt apparent magnitude (phot.mag;em.opt.B)
e_Btmag 0.186 mag Tycho-2 standard error on Btmag (stat.error;phot.mag;em.opt.B)
Vtmag11.238 mag Tycho-2 Vt apparent magnitude (phot.mag;em.opt.V)
e_Vtmag 0.116 mag Tycho-2 standard error on Vtmag (stat.error;phot.mag;em.opt.V)
f_TYC1T   [T] Flag for TYCHO1 stars (meta.code)
  
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