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I/311/hip2 Hipparcos, the New Reduction (van Leeuwen, 2007)
The Astrometric Catalogue (117955 rows)
  recno=112041
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ColumnValue  Explain   (UCD)
_RAJ200022 46 14.222 "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)
_DEJ2000-11 09 58.70 "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)
_RAB195022 43 36.191 "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)
_DEB1950-11 25 46.18 "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)
_Glon055.3140 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-56.5498 deg Galactic latitude at Epoch=J1991.25, proper motions taken into account (computed by VizieR, not part of the original data) (pos.galactic.lat)
112041recno 112041  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

HIP112420  Hipparcos identifier (meta.id;meta.main)

n_HIPP  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)
RArad341.55928273 deg Right Ascension in ICRS, Ep=1991.25 (pos.eq.ra;meta.main)
e_RArad 0.42 mas Formal error on RArad (stat.error)
DErad-11.16622972 deg Declination in ICRS, Ep=1991.25 (pos.eq.dec;meta.main)
e_DErad 0.29 mas Formal error on DErad (stat.error)
Plx 2.89 mas Parallax (pos.parallax)
e_Plx 0.48 mas Formal error on Plx (stat.error;pos.parallax)
pmRA -10.58 mas/yr Proper motion in Right Ascension (pos.pm;pos.eq.ra)
e_pmRA 0.53 mas/yr Formal error on pmRA (stat.error;pos.pm;pos.eq.ra)
pmDE -31.08 mas/yr Proper motion in Declination (pos.pm;pos.eq.dec)
e_pmDE 0.34 mas/yr Formal error on pmDE (stat.error;pos.pm;pos.eq.dec)
Ntr 94  Number of field transits used (meta.id;obs.field)
F2 1.31  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 6.7428 mag Hipparcos magnitude (phot.mag;em.opt.V)
e_Hpmag 0.0032 mag Error on mean Hpmag (stat.error;phot.mag;em.IR.H)
sHp 0.026 mag Scatter of Hpmag (stat.error)
VA2   [0,2] Reference to variability annex (meta.note)
B-V 1.664 mag Colour index (phot.color;em.opt.B;em.opt.V)
e_B-V 0.012 mag Formal error on colour index (stat.error;phot.color;em.opt.B)
V-I 2.100 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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