| IV/25/tyc2_hd | HD identifications for Tycho-2 stars (Fabricius+, 2002) Catalog (353527 rows) | recno=246589 |
| Column | Value | Explain (UCD) | |
| _RAJ2000 | 17 48 18.38 | "h:m:s" | Right ascension (FK5, Equinox=J2000.0) at Epoch=J2000. (computed by VizieR, not part of the original data) (pos.eq.ra) |
| _DEJ2000 | -35 42 30.9 | "d:m:s" | Declination (FK5, Equinox=J2000.0) at Epoch=J2000. (computed by VizieR, not part of the original data) (pos.eq.dec) |
| _RAB1950 | 17 44 56.66 | "h:m:s" | Right ascension (FK4, Equinox=B1950.0) at Epoch=J2000. (computed by VizieR, not part of the original data) (pos.eq.ra) |
| _DEB1950 | -35 41 32.4 | "d:m:s" | Declination (FK4, Equinox=B1950.0) at Epoch=J2000. (computed by VizieR, not part of the original data) (pos.eq.dec) |
| _Glon | 354.4939 | deg | Galactic longitude at Epoch=J2000. (computed by VizieR, not part of the original data) (pos.galactic.lon) |
| _Glat | -03.9899 | deg | Galactic latitude at Epoch=J2000. (computed by VizieR, not part of the original data) (pos.galactic.lat) |
| recno | 246589 | Record number within the original table (starting from 1) (meta.record) | |
| TYC1 | 7389 | [1,9537] TYC1 from Tycho-2 (meta.id) | |
| TYC2 | 1138 | [1,12121] TYC2 from Tycho-2 (meta.id) | |
| TYC3 | 1 | [1,4] TYC3 from Tycho-2 (meta.id) | |
| f_TYC | [S] Set for stars in Tycho-2 Supplement#1 (meta.code) | ||
| HD | 161652 | HD (Cat. III/135) identifier (meta.id;meta.main) | |
| SpType | Md | Spectral type from HD catalogue (src.spType) | |
| n_HD | 1 | [1,2] number of HD stars for this Tyc2 star (meta.note) | |
| n_TYC | 1 | [1,2] number of Tyc2 stars for this HD star (meta.note) | |
| TDSC | [D] star in Tycho Double Star Catalogue (meta.code) | ||
| Rem | R | [DEGMR*] Remarks flag from HD file (Note) (meta.code) | |
| Note | E | N indicates a note in the "notes.dat" file, and E an erratum (in ) (meta.note) | |
| Simbad | Simbad | ask the Simbad data-base about this object | |
| _RA | 267.07658 | deg | Position from the Tycho-2 Catalog (I/259) or from TDSC (I/276) (right ascension part) (pos.eq.ra;meta.main) |
| _DE | -35.70858 | deg | Position from the Tycho-2 Catalog (I/259) or from TDSC (I/276) (declination part) (pos.eq.dec;meta.main) |
© UDS/CNRS
