VizieR

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

VizieR

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/259
  The Tycho-2 Catalogue (Hog+ 2000)
ReadMe+ftp
2000A&A...355L..27H
Similar Catalogs
Post annotation 		img(gal)
1.I/259/suppl_1The Tycho-2 supplement-1 (17588 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)
  TYC1  (i) [2,9529] TYC1 from TYC (Note 1)   (meta.id.part;meta.main)
  TYC2  (i) [1,12112] TYC2 from TYC (Note 1)   (meta.id.part;meta.main)
  TYC3  (i) [1,4] TYC3 from TYC (Note 1)   (meta.id.part;meta.main)
  flag (char) [HT] data from Hipparcos or Tycho-1 (Note 2)   (meta.ref)
  RA(ICRS) deg (i) Right Asc, ICRS, at epoch=J1991.25 (pos.eq.ra;meta.main)
  DE(ICRS) deg (i) Decl, ICRS, at epoch=J1991.25 (pos.eq.dec;meta.main)
  pmRA mas/yr (n) []? prop. mot. in RA*cos(dec) (pos.pm;pos.eq.ra)
  pmDE mas/yr (n) []? prop. mot. in Dec (pos.pm;pos.eq.dec)
  e_RAdeg mas s.e. RA*cos(dec) (stat.error)
  e_DEdeg mas s.e. of Dec (stat.error)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  e_pmRA mas/yr (n) []? s.e. prop mot in RA * cos(dec) (stat.error)
  e_pmDE mas/yr (n) []? s.e. of proper motion in Dec (stat.error)
  mflag (char) [ BVH] (Note 3)   (meta.code)
  BTmag mag (n) []? Tycho-1 BT magnitude (4) (Note 4)   (phot.mag;em.opt.B)
  e_BTmag mag (n) []? s.e. of BT (4) (Note 4)   (stat.error)
  VTmag mag (n) []? Tycho-1 VT or Hp magnitude (4) (Note 4)   (phot.mag;em.opt.V)
  e_VTmag mag (n) []? s.e. of VT (4) (Note 4)   (stat.error)
  prox   [1,999] proximity indicator (Note 5)   (meta.code)
  TYC (char) [ T] Tycho-1 star (meta.code)
  HIP  (n) [1,120404] Hipparcos number (meta.id)
  CCDM (char) CCDM component identifier for HIP stars (meta.code.multip)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
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usage  Display UCD1+    UCD1  
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