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=1693102
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ColumnValue  Explain   (UCD)
_RAJ200023 15 47.68733 "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)
_DEJ2000-10 50 58.3900 "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)
_RAB195023 13 11.35441 "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)
_DEB1950-11 07 20.8667 "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)
_Glon064.21576189 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-62.23848678 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)
1693102recno 1693102  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

TICID15824  (i) GSC region number (obs.field)
TICID2 1003  (i) GSC running number in region (meta.id.part;meta.main)
RAJ200023 15 47.687 "h:m:s" (i) [0/129600000] Right ascension J2000.0 Epoch 1990, in 0.01arcsec (pos.eq.ra;meta.main)
DEJ2000-10 50 58.39 "d:m:s" (i) [0/64800000] South Polar Distance (=Dec+90) Epoch 1990, in 0.01arcsec (pos.eq.dec;meta.main)
ePos 44 10mas Error on position in 0.01arcsec (stat.error)
e_Bmag 0.01 mag Error on B mag. in 0.01 mag. (0=unknown) (stat.error)
Bmag12.75 mag B magnitude in 0.01 mag. (0=unknown) (phot.mag;em.opt.B)
e_Vmag  mag Error on V mag. in 0.01 mag. (0=unknown) (stat.error)
Vmag 0.00 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)
Flag100  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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