VizieR

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

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Target Name (resolved by Sesame) or Position:
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NB: The epoch used for the query is the original epoch of the table(s)Radius Box size

  
J/MNRAS/430/2797
  ICRF2 sources of the Rio survey (Assafin+, 2013)
ReadMe+ftp
2013MNRAS.430.2797A
Similar Catalogs
Post annotation 		img(gal)
1.J/MNRAS/430/2797/table2The 300 ICRF2 sources of the Rio survey (300 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)
  IERS (char) IERS name (HHMM+DDd, B1950) (meta.id;meta.main)
  RAJ2000 "h:m:s" (i) Right ascension (ICRS), at Epoch (pos.eq.ra;meta.main)
  e_RAJ2000 mas Mean error along RA from (RA,DE) reduction (stat.error;pos.eq.ra)
  DEJ2000 "d:m:s" (i) Declination (ICRS), at Epoch (pos.eq.dec;meta.main)
  e_DEJ2000 mas Mean error along DE from (RA,DE) reduction (stat.error;pos.eq.dec)
  Vmag mag V magnitude (phot.mag;em.opt.V)
  Epoch yr [1993/2009] Mean epoch of the position (time.epoch)
  sigX mas [3/193] photocentre measuring error along X associated to (RA, DE) (stat.error;pos;instr.det)
  sigY mas [3/240] photocentre measuring error along Y associated to (RA, DE) (stat.error;pos;instr.det)
  Nref   [5/148] Number of reference stars (meta.number)

ALL cols		    
 (i)indexed column
  dRA mas Optical minus ICRF position offset in RAcosDE (pos.eq.ra;arith.diff)
  dDE mas Optical minus ICRF position offset in Dec (pos.eq.dec;arith.diff)
  sRA mas [0/161] Standard deviation of the contributing individual CCD positions along RA (Note 1)   (stat.error)
  sDE mas [0/179] Standard deviation of the contributing individual CCD positions along DE (Note 1)   (stat.error)
  No   [1/40] Number of contributing individual positions (meta.number)
  X  (n) Structure index in X-band (∼8.3GHz) (Note 2)   (src.morph.param)
  S  (n) Structure index in S-band (∼2.3GHz) (Note 2)   (src.morph.param)
  P  (n) P=sqrt(K2+R2+N2) index (Note 3)   (stat.fit.param)
  K  (n) Skewness (K index) (Note 3)   (stat.fit.param)
  R  (n) Roundness (R index) (Note 3)   (stat.fit.param)
  N  (n) Normalness (N index) (Note 3)   (stat.fit.param)
  Tel m Telescope size (instr.tel)
  Simbad  ask the Simbad data-base about this object (meta.ref.url)

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