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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=16044
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ColumnValue  Explain   (UCD)
_RAJ200015 53 36.7190890 "h:m:s" Right ascension (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.ra)
_DEJ2000-25 19 37.710898 "d:m:s" Declination (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.dec)
_RAB195015 50 36.2585769 "h:m:s" Right ascension (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.ra)
_DEB1950-25 10 45.657937 "d:m:s" Declination (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.dec)
_Glon346.8768865954 deg Galactic longitude at Epoch=J1991.25, proper motions taken into account (pos.galactic.lon)
_Glat+21.6134024962 deg Galactic latitude at Epoch=J1991.25, proper motions taken into account (pos.galactic.lat)
16044recno 16044  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

CCDM15536-2520  (i) CCDM number (DC1) (meta.id.cross)
S1  Solution identifier (Note DC2)   (meta.number)
TypeF   [FIL]Type of solution (Note DC3)   (meta.code)
SourceC   [CFN] Solution source (Note DC4)   (meta.bib)
QualA   [ABCD] Solution quality (Note DC5)   (meta.code.qual;stat.fit)
Notes    [DGPWXYZ] Existence of notes (Note DC6)   (meta.note)
Nsys1  Number of solutions for the system (DCM1) (meta.number)
Ncomp 2  Number of components in this solution (DCM2) (meta.number)
Nparm 9  Number of free parameters in solution (DCM3) (meta.number)
Ncorr 1  Number of correlation records (DCM4) (stat.correlation)
seq 1  Sequential component number (DCM6) (meta.id;meta.main)
comp_idA  Component identifier (DC7) (meta.id.part)
HIP 77840  (i) HIP number (DC8) (meta.id;meta.main)
Hp 4.686 mag Magnitude of component (DC9) (phot.mag;em.opt.V)
e_Hp 0.002 mag Standard error of Hp magnitude (DC10) (stat.error)
BT 4.548 mag Magnitude of component, BT (DC11) (phot.mag;em.opt.B)
e_BT 0.006 mag Standard error of BT (DC12) (stat.error;phot.mag;em.opt.B)
VT 4.653 mag Magnitude of component, VT (DC13) (phot.mag;em.opt.V)
e_VT 0.007 mag Standard error of VT (DC14) (stat.error;phot.mag;em.opt.V)
RAICRS238.40303498 deg (i) alpha, degrees (ICRS, Epoch=J1991.25) (DC15) (pos.eq.ra;meta.main)
DEICRS-25.32708018 deg (i) delta, degrees (ICRS, Epoch=J1991.25) (DC16) (pos.eq.dec;meta.main)
Plx 7.52 mas Trigonometric parallax (DC17) (pos.parallax.trig)
pmRA -14.42 mas/yr Proper motion in mu_alpha.cos(delta)ICRS(DC18) (pos.pm;pos.eq.ra)
pmDE -25.40 mas/yr Proper motion in mu_delta in ICRS (DC19) (pos.pm;pos.eq.dec)
e_RAICRS 1.04 mas Standard error in RA*cos(DEdeg) (DC20) (stat.error;pos.eq.ra)
e_DEICRS 0.65 mas Standard error in DE (DC21) (stat.error;pos.eq.dec)
e_Plx 1.18 mas Standard error in Plx (DC22) (stat.error;pos.parallax)
e_pmRA 1.27 mas/yr Standard error in pmRA (DC23) (stat.error;pos.pm;pos.eq.ra)
e_pmDE 1.19 mas/yr Standard error in pmDE (DC24) (stat.error;pos.pm;pos.eq.dec)
ref   Reference component for following data (DC25) (meta.ref)
theta  deg Position angle (Note DC26)   (pos.posAng)
rho  arcsec Separation from reference component (DC27) (pos.angDistance)
d.theta  deg/yr Rate of change of theta (DC28) (arith.rate;pos.posAng)
d.rho  arcsec/yr Rate of change of separation (DC29) (arith.rate;pos.angDistance)
seq_ref 0  Sequential record number (Note DCM7)   (meta.record)
flag111111  Status flags for parameters (Note DCM8)   (meta.code.error)

_RA.icrs238.40299620 deg (i) Right Ascension (ICRS, epoch 2000) computed by CDS (pos.eq.ra)
_DE.icrs-25.32714192 deg (i) Declination (ICRS, epoch 2000) computed by CDS (pos.eq.dec)
  
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