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I/311/hip2 Hipparcos, the New Reduction (van Leeuwen, 2007)
The Astrometric Catalogue (117955 rows)
  recno=80418
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ColumnValue  Explain   (UCD)
_RAJ200016 28 17.284 "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)
_DEJ2000-46 19 03.46 "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 24 39.187 "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)
_DEB1950-46 12 26.98 "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)
_Glon337.0225 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+01.7016 deg Galactic latitude at Epoch=J1991.25, proper motions taken into account (computed by VizieR, not part of the original data) (pos.galactic.lat)
80418recno 80418  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

HIP 80680  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)
RArad247.07185945 deg Right Ascension in ICRS, Ep=1991.25 (pos.eq.ra;meta.main)
e_RArad 0.65 mas Formal error on RArad (stat.error)
DErad-46.31769614 deg Declination in ICRS, Ep=1991.25 (pos.eq.dec;meta.main)
e_DErad 0.51 mas Formal error on DErad (stat.error)
Plx 19.38 mas Parallax (pos.parallax)
e_Plx 0.75 mas Formal error on Plx (stat.error;pos.parallax)
pmRA 44.88 mas/yr Proper motion in Right Ascension (pos.pm;pos.eq.ra)
e_pmRA 0.94 mas/yr Formal error on pmRA (stat.error;pos.pm;pos.eq.ra)
pmDE 28.10 mas/yr Proper motion in Declination (pos.pm;pos.eq.dec)
e_pmDE 0.74 mas/yr Formal error on pmDE (stat.error;pos.pm;pos.eq.dec)
Ntr138  Number of field transits used (meta.id;obs.field)
F2-1.09  Goodness of fit (stat.fit.goodness)
F1 2 % Percentage rejected data (stat.value;arith.ratio)
var 0.0  Cosmic dispersion added (stochastic solution) (stat.fit.residual)
Hpmag 7.8138 mag Hipparcos magnitude (phot.mag;em.opt.V)
e_Hpmag 0.0013 mag Error on mean Hpmag (stat.error;phot.mag;em.IR.H)
sHp 0.011 mag Scatter of Hpmag (stat.error)
VA0   [0,2] Reference to variability annex (meta.note)
B-V 0.560 mag Colour index (phot.color;em.opt.B;em.opt.V)
e_B-V 0.009 mag Formal error on colour index (stat.error;phot.color;em.opt.B)
V-I 0.630 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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