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J/AJ/150/141/urhip UrHip Proper Motion Catalog (Frouard+, 2015)
UrHip catalog (67340 rows)
  recno=40740
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ColumnValue  Explain   (UCD)
_RAJ200014 42 11.3218586 "h:m:s" Right ascension (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.ra)
_DEJ2000+31 55 36.327972 "d:m:s" Declination (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.dec)
_RAB195014 40 04.4423694 "h:m:s" Right ascension (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.ra)
_DEB1950+32 08 18.063992 "d:m:s" Declination (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.dec)
_Glon050.9096551372 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+65.5056208201 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)
40740recno 40740  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

HIP 71887  Hipparcos identification number (meta.id;phys.atmol.number)
TYC22554005561   Tycho-2 identification number (Note 1)   (meta.id)
RAJ2000220.54733111 deg (i) Right Ascension, ICRS, at URAT1 epoch Epoch (Note 2)   (pos.eq.ra;meta.main)
DEJ2000+31.92696222 deg (i) Declination, ICRS, at URAT1 epoch Epoch (Note 2)   (pos.eq.dec;meta.main)
e_pos 6 mas Uncertainty in RA*cos(DE) and DE (Note 2)   (stat.error)
Epoch2013.816 yr URAT1 epoch of the position RA,DE (time.epoch;pos.eq.ra)
pmRA 34.654 mas/yr Proper motion in RA*cos(DE) (mas/yr) (pos.pm;pos.eq.ra)
pmDE 53.273 mas/yr Proper motion in DE (mas/yr) (pos.pm;pos.eq.dec)
e_pmRA 0.267 mas/yr Uncertainty in pmRA (mas/yr) (stat.error;pos.pm;pos.eq.ra)
e_pmDE 0.268 mas/yr Uncertainty in pmDE (mas/yr) (stat.error;pos.pm;pos.eq.dec)
Flag    [AUCGOVX] Binarity flag (Note 3)   (meta.code.error)
  
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