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I/274/ccdm CCDM (Catalog of Components of Double & Multiple stars (Dommanget+ 2002)
The Catalogue of Components of Double and Multiple (105838 rows)
  recno=28080
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Note: the J2000 coordinates are not part of the original catalogue; their accuracy can be low, see the CooFlag column

ColumnValue  Explain   (UCD)
_RAJ200006 28 49.440 "h:m:s" Right ascension (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.ra)
_DEJ2000-07 02 03.48 "d:m:s" Declination (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.dec)
_RAB195006 26 23.946 "h:m:s" Right ascension (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.ra)
_DEB1950-07 00 03.25 "d:m:s" Declination (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.dec)
_Glon216.663183 deg Galactic longitude (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.galactic.lon)
_Glat-08.213133 deg Galactic latitude (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.galactic.lat)
28080recno 28080  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

CCDM06288-0702  (Catalogue of the Components of the Double and Multiple stars) identifier (Note 1)   (meta.id;meta.main)
rComp    [B-Z?] Reference component (blank if A) (Note 6)   (meta.code.multip)
CompB   [A-Z?] Concerned component (Note 6)   (meta.code.multip)
Note1    [*&] *=orbit in Dommanget's personal catalog &=orbit WDS 1994 (Note 2)   (meta.code)
Note2    [@%] @ = astrometric binary % = astrometric binary from Hipparcos (meta.code)
DiscSTF 919  Name of the pair (Discoverer and Number) (Note 3)   (meta.id)
dRAs 1.45 s Remainder of RA in second of time (J2000) (pos.eq.ra;arith.diff)
dDEs -3.4 arcsec Remainder of DE in arcsecond (J2000) (pos.eq.dec;arith.diff)
r_dRAs10   Source code for positions, in refpos.dat (meta.ref;pos.frame)
Year1831 yr Year of measured relative position (time.epoch;arith.diff)
theta132 deg Position angle (degrees) (Note 4)   (pos.posAng)
rho 7.3 arcsec angular separation of Comp along theta (pos.angDistance)
Obs99   for component A: number of components; other component: number of measurements (meta.number)
Vmag 5.2 mag magnitude (phot.mag;em.opt)
SpB2  Spectral type (src.spType)
pmNote*   [*@$#] Origin of the proper motion (Note 7)   (meta.ref;pos.pm;pos.frame)
pmRA -23 mas/yr annual proper motion in 0"001 (pos.pm;pos.eq.ra)
pmDE 4 mas/yr annual proper motion in 0"001 (pos.pm;pos.eq.dec)
DM-06 1575.0  First identification = DM (Harvard system) (Note 5)   (meta.id)
Name2 133317.8  Second identification (Note 5)   (meta.id)
HD 45726  HD identifier (meta.id)
m_HD    [/0-9 ?*] second HD (Example: 131843/4) (Note 8)   (meta.code.multip)
ADS/BDSA 5107  ADS (A) or BDS identifier (B) (meta.id)
m_ADS/BDS    [aN] suffix (a) to an inserted ADS identifier, or a note (N) exists in the Index. (meta.code.multip)
n_IDS    [*W] The * means that the Index identifier was built for a new component or system; the W indicates a WDS (1994) identifier (meta.note)
IDS06240S0658B  Original Index (1976.5) or WDS (1994) identifier, based on equinox 1900 (meta.id)
HIC 30867   Hipparcos Input Catalogue (Turon et al., Cat. I/196) identifier (also HIP I/239) (meta.id)

CooFlag0   [0/4] Indicator position computation (Note 9)   (meta.code.qual)
RAJ2000097.2060 deg (i) Right Ascension J2000 (degrees) (Note 9)   (pos.eq.ra;meta.main)
DEJ2000-07.0343 deg (i) Declination J2000 (degrees) (Note 9)   (pos.eq.dec;meta.main)
  
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