I/259/tyc2 | The Tycho-2 Catalogue (Hog+ 2000) *The Tycho-2 main catalogue (2539913 rows) | TYC1=8639, TYC2=2315, TYC3=1 |
I/259/suppl_1 | The Tycho-2 Catalogue (Hog+ 2000) The Tycho-2 supplement-1 (17588 rows) | TYC1=8639, TYC2=2315, TYC3=1 |
Column | Value | Explain (UCD) | |
_RAJ2000 | 11 50 18.0694632 | "h:m:s" | Right ascension (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.ra) |
_DEJ2000 | -57 10 54.296616 | "d:m:s" | Declination (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.dec) |
_RAB1950 | 11 47 49.2373700 | "h:m:s" | Right ascension (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.ra) |
_DEB1950 | -56 54 12.923296 | "d:m:s" | Declination (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.dec) |
_Glon | 294.6900377873 | deg | Galactic longitude at Epoch=J1991.25, proper motions taken into account (pos.galactic.lon) |
_Glat | 4.7084428823 | deg | Galactic latitude at Epoch=J1991.25, proper motions taken into account (pos.galactic.lat) |
15497recno | 15497 | Record number assigned by the VizieR team. Should Not be used for identification. (meta.record) | |
TYC1 | 8639 | (i) [2,9529] TYC1 from TYC (Note 1) (meta.id.part;meta.main) | |
TYC2 | 2315 | (i) [1,12112] TYC2 from TYC (Note 1) (meta.id.part;meta.main) | |
TYC3 | 1 | (i) [1,4] TYC3 from TYC (Note 1) (meta.id.part;meta.main) | |
flag | T | [HT] data from Hipparcos or Tycho-1 (Note 2) (meta.ref) | |
RA(ICRS) | 177.57528943 | deg | (i) Right Asc, ICRS, at epoch=J1991.25 (pos.eq.ra;meta.main) |
DE(ICRS) | -57.18174906 | deg | (i) Decl, ICRS, at epoch=J1991.25 (pos.eq.dec;meta.main) |
pmRA | mas/yr | []? prop. mot. in RA*cos(dec) (pos.pm;pos.eq.ra) | |
pmDE | mas/yr | []? prop. mot. in Dec (pos.pm;pos.eq.dec) | |
e_RAdeg | 45.0 | mas | s.e. RA*cos(dec) (stat.error) |
e_DEdeg | 44.2 | mas | s.e. of Dec (stat.error) |
e_pmRA | mas/yr | []? s.e. prop mot in RA * cos(dec) (stat.error) | |
e_pmDE | mas/yr | []? s.e. of proper motion in Dec (stat.error) | |
mflag | [ BVH] (Note 3) (meta.code) | ||
BTmag | 13.298 | mag | []? Tycho-1 BT magnitude (4) (Note 4) (phot.mag;em.opt.B) |
e_BTmag | 0.651 | mag | []? s.e. of BT (4) (Note 4) (stat.error) |
VTmag | 10.270 | mag | []? Tycho-1 VT or Hp magnitude (4) (Note 4) (phot.mag;em.opt.V) |
e_VTmag | 0.071 | mag | []? s.e. of VT (4) (Note 4) (stat.error) |
prox | 999 | [1,999] proximity indicator (Note 5) (meta.code) | |
TYC | T | [ T] Tycho-1 star (meta.code) | |
HIP | [1,120404] Hipparcos number (meta.id) | ||
CCDM | CCDM component identifier for HIP stars (meta.code.multip) |
I/259/suppl_2 | The Tycho-2 Catalogue (Hog+ 2000) The Tycho-2 supplement-2 (1146 rows) | TYC1=8639, TYC2=2315, TYC3=1 |
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