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

  
J/A+A/409/361
  Extension of ICRF for selected areas down to V=16 (Camargo+, 2003)
ReadMe+ftp
2003A&A...409..361C
Similar Catalogs
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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Simple ConstraintList Of Constraints
 
Query by Constraints constraints help applied on Columns (Output Order: + - )
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Column  Constraint Explain   (UCD)
  (ALL)recno  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
  (1)RA(ICRS) "h:m:s" (i) Right Ascension (hours) ICRS, epoch EpRA-1900 (pos.eq.ra;meta.main)
  (1)DE(ICRS) "d:m:s" (i) Declination (degrees) ICRS, epoch EpDE-1900 (pos.eq.dec;meta.main)
  (1)pmRA mas/yr Proper motion mu_alpha*cos(dec) ICRS (pos.pm;pos.eq.ra)
  (1)pmDE mas/yr Proper motion mu_delta ICRS (pos.pm;pos.eq.dec)
  (1)VmagC mag V magnitude as obtained from BMC (Bordeaux) or VMC (Valinhos) (phot.mag;em.opt.V)
  (1)BTmag mag (n) B magnitude as obtained from the Tycho-2 (phot.mag;em.opt.B)
  (1)VTmag mag (n) V magnitude as obtained from the Tycho-2 (phot.mag;em.opt.V)
  (1)Jmag mag (n) J magnitude from the 2MASS (Note 1)   (phot.mag;em.IR.J)
  (1)Hmag mag (n) H magnitude from the 2MASS (Note 1)   (phot.mag;em.IR.H)
  (1)Kmag mag (n) K magnitude from the 2MASS (Note 1)   (phot.mag;em.IR.K)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (1)EpRA-1900 yr RA epoch minus 1900 (time.epoch)
  (1)EpDE-1900 yr DE epoch minus 1900 (time.epoch)
  (1)DT yr Largest time interval for proper motion determination (time.interval)
  (1)e_RAs mas Standard error in RA*cos(dec) for EpRA (stat.error)
  (1)e_DEs mas Standard error in DE for EpDE (stat.error)
  (1)e_pmRA mas/yr Standard error in pmRA (stat.error)
  (1)e_pmDE mas/yr Standard error in pmDE (stat.error)
   (ALL)Nobs  Number of meridian observations (meta.number)
  (1)HIP  (n) HIPPARCOS (Cat. I/239) Catalogue number (meta.id)
  (1)TYC (char) Tycho-2 number (see Note (1) in I/259) (meta.id)
  (1)f_TYC (char) [*] Presence in Tycho-1 catalogue (Note 2)   (meta.code.error)
  (1)AC2000.2  (n) AC2000.2 (Cat. I/275) number (meta.id)
  (1)C1 (char) [BV] Current epoch catalogue: [B]ordeaux or [V]alinhos (Note 3)   (meta.ref)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (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)
  (2)Zone (char) [VB] V: Valinhos zones, B: Bordeaux zones (meta.ref)
  (2)TARG (char) ICRF name or other identifier of the target object (meta.id.assoc)
  (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)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)RA2000 "h:m:s" (i) Approximate strip central right ascension (2000) (Note 5)   (pos.eq.ra;meta.main)
  (2)DE2000 "d:m:s" (i) Approximate strip central declination (2000) (Note 5)   (pos.eq.dec;meta.main)
  (2)Vmag mag (n) V magnitude as given in the ICRF (Cat. I/251) (phot.mag;em.opt.V)

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