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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=26017
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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 09 33.288 "h:m:s" Right ascension (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.ra)
_DEJ2000+05 39 47.88 "d:m:s" Declination (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.dec)
_RAB195006 06 52.897 "h:m:s" Right ascension (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.ra)
_DEB1950+05 40 23.69 "d:m:s" Declination (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.dec)
_Glon203.060020 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-06.658661 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)
26017recno 26017  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

CCDM06096+0540  (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 859  Name of the pair (Discoverer and Number) (Note 3)   (meta.id)
dRAs -2.71 s Remainder of RA in second of time (J2000) (pos.eq.ra;arith.diff)
dDEs -12.2 arcsec Remainder of DE in arcsecond (J2000) (pos.eq.dec;arith.diff)
r_dRAs82   Source code for positions, in refpos.dat (meta.ref;pos.frame)
Year1921 yr Year of measured relative position (time.epoch;arith.diff)
theta245 deg Position angle (degrees) (Note 4)   (pos.posAng)
rho 38.3 arcsec angular separation of Comp along theta (pos.angDistance)
Obs14   for component A: number of components; other component: number of measurements (meta.number)
Vmag 9.5 mag magnitude (phot.mag;em.opt)
SpF8  Spectral type (src.spType)
pmNote*   [*@$#] Origin of the proper motion (Note 7)   (meta.ref;pos.pm;pos.frame)
pmRA 8 mas/yr annual proper motion in 0"001 (pos.pm;pos.eq.ra)
pmDE 2 mas/yr annual proper motion in 0"001 (pos.pm;pos.eq.dec)
DM+05 1116.0  First identification = DM (Harvard system) (Note 5)   (meta.id)
Name2+05 722.6  Second identification (Note 5)   (meta.id)
HD 42181  HD identifier (meta.id)
m_HD    [/0-9 ?*] second HD (Example: 131843/4) (Note 8)   (meta.code.multip)
ADS/BDSB 3190  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)
IDS06043N0541B  Original Index (1976.5) or WDS (1994) identifier, based on equinox 1900 (meta.id)
HIC 29200   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)
RAJ2000092.3887 deg (i) Right Ascension J2000 (degrees) (Note 9)   (pos.eq.ra;meta.main)
DEJ2000+05.6633 deg (i) Declination J2000 (degrees) (Note 9)   (pos.eq.dec;meta.main)
  
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