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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

  
J/A+A/409/361
  Extension of ICRF for selected areas down to V=16 (Camargo+, 2003)
Post annotation
img(gal)
1.J/A+A/409/361/catalog(c)Bordeaux and Valinhos meridian circle catalogue (546459 rows)
2.J/A+A/409/361/table1(c)Approximate central coordinates of the meridian strips (242 rows)
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Query by Constraints constraints help applied on Columns (Output Order: + - )
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Column  Constraint Explain   (UCD)
  (1)AC2000.2  (n) AC2000.2 (Cat. I/275) number (meta.id)
  (1)BTmag mag (n) B magnitude as obtained from the Tycho-2 (phot.mag;em.opt.B)
  (1)C1 (char) [BV] Current epoch catalogue: [B]ordeaux or [V]alinhos (Note 3)   (meta.ref)
  (1)C2 (char) [A] A: use of AC2000.2 data, Cat. I/275 (meta.ref)
  (1)C3 (char) [U] U: use of USNO-A2.0 data, Cat. I/252 (meta.ref)
  (1)C4 (char) [P] P: use of PPM data, PPM North I/146, PPN South I/1993 (meta.ref)
  (1)C5 (char) [T] T: use of TAC-2 data, Zacharias & Zacharias, 1999AJ....118.2503Z (meta.ref)
  (1)C6 (char) [C] C: use of CPC-2 data, Cat. I/265 (meta.ref)
  (1)C7 (char) [E] ESO plate measurements (Note 4)   (meta.ref)
  (1)DE(ICRS) "d:m:s" (i) Declination (degrees) ICRS, epoch EpDE-1900 (pos.eq.dec;meta.main)
  (1)DT yr Largest time interval for proper motion determination (time.interval)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  (1)e_DEs mas Standard error in DE for EpDE (stat.error)
  (1)EpDE-1900 yr DE epoch minus 1900 (time.epoch)
  (1)e_pmDE mas/yr Standard error in pmDE (stat.error)
  (1)e_pmRA mas/yr Standard error in pmRA (stat.error)
  (1)EpRA-1900 yr RA epoch minus 1900 (time.epoch)
  (1)e_RAs mas Standard error in RA*cos(dec) for EpRA (stat.error)
  (1)f_TYC (char) [*] Presence in Tycho-1 catalogue (Note 2)   (meta.code.error)
  (1)HIP  (n) HIPPARCOS (Cat. I/239) Catalogue number (meta.id)
  (1)Hmag mag (n) H magnitude from the 2MASS (Note 1)   (phot.mag;em.IR.H)
  (1)Jmag mag (n) J magnitude from the 2MASS (Note 1)   (phot.mag;em.IR.J)
  (1)Kmag mag (n) K magnitude from the 2MASS (Note 1)   (phot.mag;em.IR.K)
   (ALL)Nobs  Number of meridian observations (meta.number)
  (1)pmDE mas/yr Proper motion mu_delta ICRS (pos.pm;pos.eq.dec)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  (1)pmRA mas/yr Proper motion mu_alpha*cos(dec) ICRS (pos.pm;pos.eq.ra)
  (1)RA(ICRS) "h:m:s" (i) Right Ascension (hours) ICRS, epoch EpRA-1900 (pos.eq.ra;meta.main)
  (ALL)recno  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
  (1)TYC (char) Tycho-2 number (see Note (1) in I/259) (meta.id)
  (1)VmagC mag V magnitude as obtained from BMC (Bordeaux) or VMC (Valinhos) (phot.mag;em.opt.V)
  (1)VTmag mag (n) V magnitude as obtained from the Tycho-2 (phot.mag;em.opt.V)
  (2)DaCd mas Mean, in units of milliarcseconds in RA*cos(DE), for the positional precision in RA of the objects computed in the column (Nobj) (stat.error)
  (2)Dd mas Mean, in units of milliarcseconds, for the positional precision in DE for the objects computed in the column (Nobj) (stat.error)
  (2)DE2000 "d:m:s" (i) Approximate strip central declination (2000) (Note 5)   (pos.eq.dec;meta.main)
  (2)Nobj  Total number of selected objects in the region: 3 or more observations in each coordinate with σRA*cos(DE) and σDE≤250mas (meta.number)
  (2)RA2000 "h:m:s" (i) Approximate strip central right ascension (2000) (Note 5)   (pos.eq.ra;meta.main)
  (2)TARG (char) ICRF name or other identifier of the target object (meta.id.assoc)
  (2)Vmag mag (n) V magnitude as given in the ICRF (Cat. I/251) (phot.mag;em.opt.V)
  (2)Zone (char) [VB] V: Valinhos zones, B: Bordeaux zones (meta.ref)

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