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I/311/hip2 Hipparcos, the New Reduction (van Leeuwen, 2007)
The Astrometric Catalogue (117955 rows)
  recno=76799
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ColumnValue  Explain   (UCD)
_RAJ200015 44 01.821 "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+02 30 54.63 "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)
_RAB195015 41 30.691 "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+02 40 26.67 "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)
_Glon009.6990 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+41.9677 deg Galactic latitude at Epoch=J1991.25, proper motions taken into account (computed by VizieR, not part of the original data) (pos.galactic.lat)
76799recno 76799  Record number within the original table (starting from 1) (meta.record)

HIP 77052  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)
RArad236.00769132 deg Right Ascension in ICRS, Ep=1991.25 (pos.eq.ra;meta.main)
e_RArad 0.55 mas Formal error on RArad (stat.error)
DErad+02.51552506 deg Declination in ICRS, Ep=1991.25 (pos.eq.dec;meta.main)
e_DErad 0.36 mas Formal error on DErad (stat.error)
Plx 68.22 mas Parallax (pos.parallax)
e_Plx 0.66 mas Formal error on Plx (stat.error;pos.parallax)
pmRA -43.11 mas/yr Proper motion in Right Ascension (pos.pm;pos.eq.ra)
e_pmRA 0.79 mas/yr Formal error on pmRA (stat.error;pos.pm;pos.eq.ra)
pmDE -143.57 mas/yr Proper motion in Declination (pos.pm;pos.eq.dec)
e_pmDE 0.56 mas/yr Formal error on pmDE (stat.error;pos.pm;pos.eq.dec)
Ntr 70  Number of field transits used (meta.id;obs.field)
F2 6.02  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 5.9983 mag Hipparcos magnitude (phot.mag;em.opt.V)
e_Hpmag 0.0011 mag Error on mean Hpmag (stat.error;phot.mag;em.IR.H)
sHp 0.007 mag Scatter of Hpmag (stat.error)
VA0   [0,2] Reference to variability annex (meta.note)
B-V 0.684 mag Colour index (phot.color;em.opt.B;em.opt.V)
e_B-V 0.002 mag Formal error on colour index (stat.error;phot.color;em.opt.B)
V-I 0.740 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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