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I/239/h_dm_com The Hipparcos and Tycho Catalogues (ESA 1997)
Double and Multiples: Component solutions -COMP (24588 rows)
  recno=4252
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ColumnValue  Explain   (UCD)
_RAJ200004 33 59.782 "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)
_DEJ2000-55 02 42.39 "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)
_RAB195004 32 54.826 "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)
_DEB1950-55 08 51.46 "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)
_Glon263.8327 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-41.4155 deg Galactic latitude at Epoch=J1991.25, proper motions taken into account (computed by VizieR, not part of the original data) (pos.galactic.lat)
4252recno 4252  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

CCDM04340-5503  CCDM number (DC1) (meta.id;meta.main)
S1  Solution identifier (DC2) (Note)   (meta.id;stat.fit)
TypeL   [FIL]Type of solution (DC3) (Note)   (meta.note)
SourceC   [CFN] Solution source (DC4) (Note)   (meta.note)
QualA   [ABCD] Solution quality (DC5) (Note)   (meta.note)
NotesP   [DGPWXYZ] Existence of notes (DC6) (Note)   (meta.note)
Nsys1  Number of solutions for the system (DCM1) (meta.number)
Ncomp 2  Number of components in this solution (DCM2) (meta.number)
Nparm11  Number of free parameters in solution (DCM3) (meta.number)
Ncorr 1  Number of correlation records (DCM4) (meta.number)
seq 2  Sequential component number (DCM6) (meta.id)
comp_idB  Component identifier (DC7) (meta.note)
HIP 21281  HIP number (DC8) (meta.id)
Hp 4.565 mag Magnitude of component (DC9) (phot.mag;em.opt.V)
e_Hp 0.011 mag Standard error of Hp magnitude (DC10) (stat.error)
BT  mag Magnitude of component, BT (DC11) (phot.mag;em.opt.B)
e_BT  mag Standard error of BT (DC12) (stat.error)
VT  mag Magnitude of component, VT (DC13) (phot.mag;em.opt.V)
e_VT  mag Standard error of VT (DC14) (stat.error)
RA(ICRS) 68.49890831 deg alpha, degrees (ICRS, Epoch=J1991.25) (DC15) (pos.eq.ra;meta.main)
DE(ICRS)-55.04507607 deg delta, degrees (ICRS, Epoch=J1991.25) (DC16) (pos.eq.dec;meta.main)
Plx 18.56 mas Trigonometric parallax (DC17) (pos.parallax.trig)
pmRA 42.83 mas/yr Proper motion in mu_alpha.cos(delta)ICRS(DC18) (pos.pm;pos.eq.ra)
pmDE -12.94 mas/yr Proper motion in mu_delta in ICRS (DC19) (pos.pm;pos.eq.dec)
e_RAdeg 2.50 mas Standard error in RA*cos(DEdeg) (DC20) (stat.error)
e_DEdeg 2.46 mas Standard error in DE (DC21) (stat.error)
e_Plx 0.46 mas Standard error in Plx (DC22) (stat.error)
e_pmRA 1.28 mas/yr Standard error in pmRA (DC23) (stat.error)
e_pmDE 1.21 mas/yr Standard error in pmDE (DC24) (stat.error)
refA  Reference component for following data (DC25) (meta.note)
theta146.500 deg Position angle (DC26) (Note)   (pos.posAng)
rho 0.304 arcsec Separation from reference component (DC27) (pos.angDistance)
d.theta 5.100 deg/yr Rate of change of theta (DC28) (arith.rate;pos.angDistance)
d.rho 0.013 arcsec/yr Rate of change of separation (DC29) (arith.rate;pos)
seq_ref 1  Sequential record number (DCM7) (Note)   (meta.id)
flag111011  Status flags for parameters (DCM8) (Note)   (meta.code)
  
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