| I/196/annex1 | Hipparcos Input Catalogue, Version 2 (Turon+ 1993) Double and Multiple System Components (32290 rows) | recno=27945 |
| Column | Value | Explain (UCD) | |
| _RAJ2000 | 20 45 24.4700 | "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 | +57 34 05.000 | "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 | 20 44 09.5768 | "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 | +57 23 04.201 | "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 | 094.4244797 | 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 | +9.0427614 | 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) |
| 27945recno | 27945 | Record number assigned by the VizieR team. Should Not be used for identification. (meta.record) | |
| CCDM | 20454+5735 | (i) CCDM number (Catalogue I/211) (meta.id;meta.main) | |
| rComp | Reference component when different from A (meta.note) | ||
| Comp | B | Component considered (meta.code.multip) | |
| HIC | [1/120313] HIC number as in 'main' file (meta.id) | ||
| RAJ2000 | 20 45 24.47 | "h:m:s" | (i) Right Ascension J2000 (hours) (pos.eq.ra;meta.main) |
| DEJ2000 | +57 34 05.0 | "d:m:s" | (i) Declination J2000 (degrees) (pos.eq.dec;meta.main) |
| Mag | 10.3 | mag | Magnitude (generally V, sometimes photographic for the faintest systems) (phot.mag;em.opt.V) |
| Obs | a | Year of observation of the relative position (time.epoch) | |
| PA | 147 | deg | [ 0-9.EFPNS]Position angle (pos.posAng) |
| Sep | 50.1 | arcsec | Separation (arcsec) (pos.angDistance) |
| Note1 | [O] O=system with known orbit (meta.note) | ||
| Note2 | [A] A=astrometric binary (meta.note) | ||
| pmRA | -0.009 | arcsec/a | Proper motion in right ascension =15.mu_alpha*cos(delta) (pos.pm;pos.eq.ra) |
| pmDE | 0.016 | arcsec/a | Proper motion in declination (pos.pm;pos.eq.dec) |
| DM | BD +57 2241 | DM number. Last char is a suffix to DM, or "*" if HD convention is not followed. (meta.id) | |
| HD | [1/359083] HD/HDE number (meta.id) | ||
| AG | +57 1393 | AGK3 or SAO number (meta.id) | |
| IDS | 20429N5713 B | IDS number (equinox B1900), with component indication. (meta.id) | |
| ADS | [1/17180] ADS number (meta.id) | ||
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