VizieR

CfA VizieR . ADAC VizieR . Cambridge (UK) VizieR . IUCAA VizieR . INASAN VizieR .

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Simple TargetList Of TargetsFast Xmatch with large catalogs or Simbad
Target Name (resolved by Sesame) or Position:
 Target dimension:
NB: The epoch used for the query is the original epoch of the table(s)Radius Box size

  
I/250
  The Tycho Reference Catalogue (Hog+ 1998)
ReadMe+ftp
1998A&A.(in press)
Similar Catalogs
Post annotation 		img(gal)
1.I/250/catalogThe TRC catalogue (990182 rows)

Simple ConstraintList Of Constraints
 
Query by Constraints constraints help applied on Columns (Output Order: + - )
ShowSortColumn  Constraint Explain   (UCD)
  recno  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
  TYCID1  (i) [1,9537] TYCID1 from TYC (Note 1)   (meta.id;meta.main)
  TYCID2  (i) [1,12119] TYCID2 from TYC (Note 1)   (meta.id)
  TYCID3   [1,2] TYCID3 from TYC (Note 1)   (meta.id)
  RA(ICRS) deg (i) Right Ascension, ICRS, at epoch J2000 (pos.eq.ra;meta.main)
  DE(ICRS) deg (i) Declination, ICRS, at epoch J2000 (pos.eq.dec;meta.main)
  pmRA mas/a [-212.7,210.1] prop. mot. in RA * cos(dec) (pos.pm;pos.eq.ra)
  pmDE mas/a [-216.6,210.6] proper motion in Dec (pos.pm;pos.eq.dec)
  epRA a [1923.68,1991.25] mean epoch of RA (Note 2)   (time.epoch)
  epDE a [1934.88,1991.25] mean epoch of Dec (Note 2)   (time.epoch)
  e_RAdeg mas s.e. RA * cos(dec), at mean epoch (Note 3)   (stat.error)

ALL cols		    
 (i)indexed column
  e_DEdeg mas s.e. of Dec at mean epoch (Note 3)   (stat.error)
  e_pmRA mas/a [1.6,24.0] s.e. prop mot in RA * cos(dec) (stat.error)
  e_pmDE mas/a [1.6,24.1] s.e. of proper motion in Dec (stat.error)
  BT mag (n) [0.312,13.086] Tycho BT magnitude (Note 4)   (phot.mag;em.opt.B)
  e_BT mag (n) [0.001,0.3] s.e. of BT (Note 4)   (stat.error)
  VT mag (n) [0.283,15] Tycho VT magnitude (Note 4)   (phot.mag;em.opt.V)
  e_VT mag (n) [0.001,0.3] s.e. of VT (Note 4)   (stat.error)
  Num   [2,13] Number of positions used (Note 5)   (meta.number)
  q_pm   [0,9] quality flag for proper motion (Note 6)   (meta.code.qual)
  HD  (n) [1,359021] HD identifier from TYC (meta.id)
  HIP  (n) [1,120404] Hipparcos number from TYC (meta.id)
  CCDM (char) CCDM component identifier from TYC (Note 7)   (meta.id)
  Plx mas (n) [0.52,202.69] parallax for HIP stars (Note 8)   (pos.parallax.trig)
  dupflg (char) [ DS] duplicity flag (Note 9)   (meta.note)
  varflg (char) [ V] variability flag (Note 10)   (meta.code;src.var)
  ACTflg (char) [ TX] ACT flag (Note 11)   (meta.note)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
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