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I/311/hip2 Hipparcos, the New Reduction (van Leeuwen, 2007)
The Astrometric Catalogue (117955 rows)
  recno=42592
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ColumnValue  Explain   (UCD)
_RAJ200008 42 25.122 "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+04 34 41.15 "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)
_RAB195008 39 47.135 "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+04 45 39.07 "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)
_Glon221.9845 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+26.7053 deg Galactic latitude at Epoch=J1991.25, proper motions taken into account (computed by VizieR, not part of the original data) (pos.galactic.lat)
42592recno 42592  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

HIP 42723  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)
RArad130.60461512 deg Right Ascension in ICRS, Ep=1991.25 (pos.eq.ra;meta.main)
e_RArad 0.46 mas Formal error on RArad (stat.error)
DErad+04.57858478 deg Declination in ICRS, Ep=1991.25 (pos.eq.dec;meta.main)
e_DErad 0.33 mas Formal error on DErad (stat.error)
Plx 15.52 mas Parallax (pos.parallax)
e_Plx 0.54 mas Formal error on Plx (stat.error;pos.parallax)
pmRA 24.83 mas/yr Proper motion in Right Ascension (pos.pm;pos.eq.ra)
e_pmRA 0.64 mas/yr Formal error on pmRA (stat.error;pos.pm;pos.eq.ra)
pmDE -200.90 mas/yr Proper motion in Declination (pos.pm;pos.eq.dec)
e_pmDE 0.46 mas/yr Formal error on pmDE (stat.error;pos.pm;pos.eq.dec)
Ntr 89  Number of field transits used (meta.id;obs.field)
F2-2.46  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 7.7415 mag Hipparcos magnitude (phot.mag;em.opt.V)
e_Hpmag 0.0010 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 0.585 mag Colour index (phot.color;em.opt.B;em.opt.V)
e_B-V 0.014 mag Formal error on colour index (stat.error;phot.color;em.opt.B)
V-I 0.660 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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