VizieR

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VizieR

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I/197A/tic Tycho Input Catalogue, Revised version (Egret+ 1992)
The catalogue, zones 0/37.5deg (3154204 rows)
  recno=566879
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ColumnValue  Explain   (UCD)
_RAJ200018 51 04.23933 "h:m:s" Right ascension (FK5, Equinox=J2000.0) at Epoch=J1990. (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+22 54 04.8800 "d:m:s" Declination (FK5, Equinox=J2000.0) at Epoch=J1990. (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)
_RAB195018 48 57.96073 "h:m:s" Right ascension (FK4, Equinox=B1950.0) at Epoch=J1990. (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+22 50 27.8886 "d:m:s" Declination (FK4, Equinox=B1950.0) at Epoch=J1990. (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)
_Glon053.50003110 deg Galactic longitude at Epoch=J1990. (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+10.29742219 deg Galactic latitude at Epoch=J1990. (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)
566879recno 566879  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

TICID12109  (i) GSC region number (obs.field)
TICID2 2436  (i) GSC running number in region (meta.id.part;meta.main)
RAJ200018 51 04.239 "h:m:s" (i) [0/129600000] Right ascension J2000.0 Epoch 1990, in 0.01arcsec (pos.eq.ra;meta.main)
DEJ2000+22 54 04.88 "d:m:s" (i) [0/64800000] South Polar Distance (=Dec+90) Epoch 1990, in 0.01arcsec (pos.eq.dec;meta.main)
ePos 23 10mas Error on position in 0.01arcsec (stat.error)
e_Bmag  mag Error on B mag. in 0.01 mag. (0=unknown) (stat.error)
Bmag  mag B magnitude in 0.01 mag. (0=unknown) (phot.mag;em.opt.B)
e_Vmag 0.40 mag Error on V mag. in 0.01 mag. (0=unknown) (stat.error)
Vmag10.90 mag V magnitude in 0.01 mag. (0=unknown) (phot.mag;em.opt.V)
Flag10  FK5 star (meta.code)
Flag20  IRS star (meta.code)
Flag30  Photometric standard for Tycho (meta.code)
Flag40  Monitor star : random set (meta.code)
Flag50  Monitor star : selected from TIC flags (meta.code)
Flag60  Monitor star : NGC, ADS system (meta.code)
Flag70  Photometric star (meta.code)
Flag80  Monitor star (logical OR of #1 to #6) (meta.code)
Flag90  GSC/INCA discrepancy (meta.code)
Flag101  Star selected in the Recognition process (meta.code)
Flag110  GSC/INCA magnitude discrepancy (meta.code)
Flag120  INCA (or CDA) entry NOT in GSC 1.0 (meta.code)
Flag130  Source of position (0: GSC; 1: INCA) (meta.code)
Flag140  id.- for B magnitude (meta.code)
Flag150  id.- for V magnitude (meta.code)
Flag160  Non-stellar GSC image ("unknown" class) (meta.code)
Flag170  Component of TIC pair (sep. < 20") (meta.code)
Flag180  Close pair with one single entry (sep < 3") (meta.code)
Flag190  Component of INCA pair (sep < 10") (meta.code)
Flag200  INCA/CDA star (cross-id. in Annex file) (meta.code)
Flag210  Known proper-motion (meta.code)
Flag220  Known high proper-motion (>0.15"/yr) (meta.code)
Flag230  Known parallax (meta.code)
Flag240  Known variable (meta.code;src.var)
Flag250  Known multiple system (meta.code)
Flag260  Hipparcos Input Catalogue star (Annex file) (meta.code)
Flag270  CDA star (complementary astrometric data) (meta.code)
  
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