| I/274/ccdm | CCDM (Catalog of Components of Double & Multiple stars (Dommanget+ 2002) The Catalogue of Components of Double and Multiple (105838 rows) | recno=80167 |
Note: the J2000 coordinates are not part of the original catalogue; their accuracy can be low, see the CooFlag column
| Column | Value | Explain (UCD) | |
| _RAJ2000 | 18 05 33.528 | "h:m:s" | Right ascension (FK5, Equinox=J2000.0) at Epoch=J2000. (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.eq.ra) |
| _DEJ2000 | +02 31 16.68 | "d:m:s" | Declination (FK5, Equinox=J2000.0) at Epoch=J2000. (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.eq.dec) |
| _RAB1950 | 18 03 02.685 | "h:m:s" | Right ascension (FK4, Equinox=B1950.0) at Epoch=J1950. (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.eq.ra) |
| _DEB1950 | +02 30 57.83 | "d:m:s" | Declination (FK4, Equinox=B1950.0) at Epoch=J1950. (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.eq.dec) |
| _Glon | 029.924778 | 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 | +11.353567 | 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) |
| 80167recno | 80167 | Record number assigned by the VizieR team. Should Not be used for identification. (meta.record) | |
| CCDM | 18055+0230 | (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) | ||
| Comp | T | [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) | ||
| Disc | STF2272 | Name of the pair (Discoverer and Number) (Note 3) (meta.id) | |
| dRAs | 3.52 | s | Remainder of RA in second of time (J2000) (pos.eq.ra;arith.diff) |
| dDEs | 76.7 | arcsec | Remainder of DE in arcsecond (J2000) (pos.eq.dec;arith.diff) |
| r_dRAs | 65 | Source code for positions, in refpos.dat (meta.ref;pos.frame) | |
| Year | 1946 | yr | Year of measured relative position (time.epoch;arith.diff) |
| theta | 080 | deg | Position angle (degrees) (Note 4) (pos.posAng) |
| rho | 110.6 | arcsec | angular separation of Comp along theta (pos.angDistance) |
| Obs | 20 | for component A: number of components; other component: number of measurements (meta.number) | |
| Vmag | 13.1 | mag | magnitude (phot.mag;em.opt) |
| Sp | Spectral type (src.spType) | ||
| pmNote | [*@$#] Origin of the proper motion (Note 7) (meta.ref;pos.pm;pos.frame) | ||
| pmRA | mas/yr | annual proper motion in 0"001 (pos.pm;pos.eq.ra) | |
| pmDE | mas/yr | annual proper motion in 0"001 (pos.pm;pos.eq.dec) | |
| DM | First identification = DM (Harvard system) (Note 5) (meta.id) | ||
| Name2 | Second identification (Note 5) (meta.id) | ||
| HD | HD identifier (meta.id) | ||
| m_HD | [/0-9 ?*] second HD (Example: 131843/4) (Note 8) (meta.code.multip) | ||
| ADS/BDS | A11046 | 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) | ||
| IDS | 18004N0232T | Original Index (1976.5) or WDS (1994) identifier, based on equinox 1900 (meta.id) | |
| HIC | Hipparcos Input Catalogue (Turon et al., Cat. I/196) identifier (also HIP I/239) (meta.id) | ||
| CooFlag | 0 | [0/4] Indicator position computation (Note 9) (meta.code.qual) | |
| RAJ2000 | 271.3897 | deg | (i) Right Ascension J2000 (degrees) (Note 9) (pos.eq.ra;meta.main) |
| DEJ2000 | +02.5213 | deg | (i) Declination J2000 (degrees) (Note 9) (pos.eq.dec;meta.main) |
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