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I/311/hip2 Hipparcos, the New Reduction (van Leeuwen, 2007)
The Astrometric Catalogue (117955 rows)
  recno=106458
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ColumnValue  Explain   (UCD)
_RAJ200021 38 08.404 "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)
_DEJ2000-31 44 14.96 "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 35 10.241 "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)
_DEB1950-31 57 43.44 "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)
_Glon014.6140 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-47.9991 deg Galactic latitude at Epoch=J1991.25, proper motions taken into account (computed by VizieR, not part of the original data) (pos.galactic.lat)
106458recno 106458  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

HIP106824  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)
RArad324.53495658 deg Right Ascension in ICRS, Ep=1991.25 (pos.eq.ra;meta.main)
e_RArad 0.83 mas Formal error on RArad (stat.error)
DErad-31.73728474 deg Declination in ICRS, Ep=1991.25 (pos.eq.dec;meta.main)
e_DErad 0.46 mas Formal error on DErad (stat.error)
Plx 9.28 mas Parallax (pos.parallax)
e_Plx 0.84 mas Formal error on Plx (stat.error;pos.parallax)
pmRA 20.94 mas/yr Proper motion in Right Ascension (pos.pm;pos.eq.ra)
e_pmRA 0.90 mas/yr Formal error on pmRA (stat.error;pos.pm;pos.eq.ra)
pmDE -83.69 mas/yr Proper motion in Declination (pos.pm;pos.eq.dec)
e_pmDE 0.53 mas/yr Formal error on pmDE (stat.error;pos.pm;pos.eq.dec)
Ntr 87  Number of field transits used (meta.id;obs.field)
F2 0.00  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 8.6667 mag Hipparcos magnitude (phot.mag;em.opt.V)
e_Hpmag 0.0013 mag Error on mean Hpmag (stat.error;phot.mag;em.IR.H)
sHp 0.012 mag Scatter of Hpmag (stat.error)
VA0   [0,2] Reference to variability annex (meta.note)
B-V 0.546 mag Colour index (phot.color;em.opt.B;em.opt.V)
e_B-V 0.015 mag Formal error on colour index (stat.error;phot.color;em.opt.B)
V-I 0.620 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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