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I/311/hip2 Hipparcos, the New Reduction (van Leeuwen, 2007)
The Astrometric Catalogue (117955 rows)
  recno=5631
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ColumnValue  Explain   (UCD)
_RAJ200001 12 30.639 "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)
_DEJ2000-16 59 56.34 "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)
_RAB195001 09 58.971 "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)
_DEB1950-17 16 22.76 "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)
_Glon149.6949 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-78.7623 deg Galactic latitude at Epoch=J1991.25, proper motions taken into account (computed by VizieR, not part of the original data) (pos.galactic.lat)
5631recno 5631  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

HIP 5643  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)
RArad018.12459164 deg Right Ascension in ICRS, Ep=1991.25 (pos.eq.ra;meta.main)
e_RArad 4.66 mas Formal error on RArad (stat.error)
DErad-17.00053939 deg Declination in ICRS, Ep=1991.25 (pos.eq.dec;meta.main)
e_DErad 5.00 mas Formal error on DErad (stat.error)
Plx 271.01 mas Parallax (pos.parallax)
e_Plx 8.36 mas Formal error on Plx (stat.error;pos.parallax)
pmRA 1208.53 mas/yr Proper motion in Right Ascension (pos.pm;pos.eq.ra)
e_pmRA 5.57 mas/yr Formal error on pmRA (stat.error;pos.pm;pos.eq.ra)
pmDE 640.73 mas/yr Proper motion in Declination (pos.pm;pos.eq.dec)
e_pmDE 3.71 mas/yr Formal error on pmDE (stat.error;pos.pm;pos.eq.dec)
Ntr 48  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)
Hpmag11.9597 mag Hipparcos magnitude (phot.mag;em.opt.V)
e_Hpmag 0.0125 mag Error on mean Hpmag (stat.error;phot.mag;em.IR.H)
sHp 0.054 mag Scatter of Hpmag (stat.error)
VA0   [0,2] Reference to variability annex (meta.note)
B-V 1.850 mag Colour index (phot.color;em.opt.B;em.opt.V)
e_B-V 0.020 mag Formal error on colour index (stat.error;phot.color;em.opt.B)
V-I 3.150 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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