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I/311/hip2 Hipparcos, the New Reduction (van Leeuwen, 2007)
The Astrometric Catalogue (117955 rows)
  recno=104419
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ColumnValue  Explain   (UCD)
_RAJ200021 13 35.991 "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+14 41 21.80 "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)
_RAB195021 11 13.012 "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+14 28 55.74 "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)
_Glon064.4173 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-22.6305 deg Galactic latitude at Epoch=J1991.25, proper motions taken into account (computed by VizieR, not part of the original data) (pos.galactic.lat)
104419recno 104419  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

HIP104780  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)
RArad318.39937179 deg Right Ascension in ICRS, Ep=1991.25 (pos.eq.ra;meta.main)
e_RArad 0.99 mas Formal error on RArad (stat.error)
DErad+14.68938439 deg Declination in ICRS, Ep=1991.25 (pos.eq.dec;meta.main)
e_DErad 0.90 mas Formal error on DErad (stat.error)
Plx 20.68 mas Parallax (pos.parallax)
e_Plx 1.24 mas Formal error on Plx (stat.error;pos.parallax)
pmRA 235.80 mas/yr Proper motion in Right Ascension (pos.pm;pos.eq.ra)
e_pmRA 1.21 mas/yr Formal error on pmRA (stat.error;pos.pm;pos.eq.ra)
pmDE 1.78 mas/yr Proper motion in Declination (pos.pm;pos.eq.dec)
e_pmDE 0.97 mas/yr Formal error on pmDE (stat.error;pos.pm;pos.eq.dec)
Ntr 80  Number of field transits used (meta.id;obs.field)
F2-1.32  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 9.7768 mag Hipparcos magnitude (phot.mag;em.opt.V)
e_Hpmag 0.0043 mag Error on mean Hpmag (stat.error;phot.mag;em.IR.H)
sHp 0.024 mag Scatter of Hpmag (stat.error)
VA0   [0,2] Reference to variability annex (meta.note)
B-V 1.611 mag Colour index (phot.color;em.opt.B;em.opt.V)
e_B-V 0.218 mag Formal error on colour index (stat.error;phot.color;em.opt.B)
V-I 2.630 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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