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I/311/hip2 Hipparcos, the New Reduction (van Leeuwen, 2007)
The Astrometric Catalogue (117955 rows)
  recno=82670
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ColumnValue  Explain   (UCD)
_RAJ200016 57 01.049 "h:m:s" Right ascension (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (computed by VizieR, not part of the original data) (pos.eq.ra)
_DEJ2000-71 06 41.92 "d:m:s" Declination (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (computed by VizieR, not part of the original data) (pos.eq.dec)
_RAB195016 51 20.455 "h:m:s" Right ascension (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (computed by VizieR, not part of the original data) (pos.eq.ra)
_DEB1950-71 01 56.05 "d:m:s" Declination (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (computed by VizieR, not part of the original data) (pos.eq.dec)
_Glon320.2278 deg Galactic longitude at Epoch=J1991.25, proper motions taken into account (computed by VizieR, not part of the original data) (pos.galactic.lon)
_Glat-17.0670 deg Galactic latitude at Epoch=J1991.25, proper motions taken into account (computed by VizieR, not part of the original data) (pos.galactic.lat)
82670recno 82670  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

HIP 82944  Hipparcos identifier (meta.id;meta.main)

n_HIP   Existence of a note in the first version of Hipparcos catalog on Duplicity, Photometry or a General note; letters W, X, Y, Z indicate notes on several topics (field H70 of the 1997 edition, Cat. I/239) (meta.note)

Sn 5   [0,159] Solution type new reduction (Note 1)   (meta.id;stat.fit)
So0   [0,5] Solution type old reduction (Note 2)   (meta.id;stat.fit)
Nc1  Number of components (meta.number)
RArad254.25443700 deg Right Ascension in ICRS, Ep=1991.25 (pos.eq.ra;meta.main)
e_RArad 0.19 mas Formal error on RArad (stat.error)
DErad-71.11155685 deg Declination in ICRS, Ep=1991.25 (pos.eq.dec;meta.main)
e_DErad 0.29 mas Formal error on DErad (stat.error)
Plx 3.24 mas Parallax (pos.parallax)
e_Plx 0.40 mas Formal error on Plx (stat.error;pos.parallax)
pmRA -8.77 mas/yr Proper motion in Right Ascension (pos.pm;pos.eq.ra)
e_pmRA 0.21 mas/yr Formal error on pmRA (stat.error;pos.pm;pos.eq.ra)
pmDE -36.58 mas/yr Proper motion in Declination (pos.pm;pos.eq.dec)
e_pmDE 0.35 mas/yr Formal error on pmDE (stat.error;pos.pm;pos.eq.dec)
Ntr209  Number of field transits used (meta.id;obs.field)
F2 0.95  Goodness of fit (stat.fit.goodness)
F1 0 % Percentage rejected data (stat.value;arith.ratio)
var 0.0  Cosmic dispersion added (stochastic solution) (stat.fit.residual)
Hpmag 6.5372 mag Hipparcos magnitude (phot.mag;em.opt.V)
e_Hpmag 0.0008 mag Error on mean Hpmag (stat.error;phot.mag;em.IR.H)
sHp 0.008 mag Scatter of Hpmag (stat.error)
VA0   [0,2] Reference to variability annex (meta.note)
B-V 0.260 mag Colour index (phot.color;em.opt.B;em.opt.V)
e_B-V 0.015 mag Formal error on colour index (stat.error;phot.color;em.opt.B)
V-I 0.330 mag V-I colour index (phot.color;em.opt.V;em.opt.I)

HIP1HIP1  Data from the first edition of the Hipparcos Catalog (1997, Cat. I/239) (meta.ref.url)
PhotPhot  Hipparcos Epoch Photometry (Plot and List) from the 1997 edition (meta.ref.url)
  
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