VizieR

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

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/AJ/128/787
  Chandra Orion flanking fields data (Ramirez+, 2004)
ReadMe+ftp
2004AJ....128..787R
Similar Catalogs
Post annotation 		img(gal)
1.J/AJ/128/787/optirOptical and near-infrared sources with X-Ray Counterparts (tables 3 and 4 of paper) (356 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)
  Name (char) Object name
  RAJ2000 "h:m:s" (i) Hour of right ascension (J2000) (pos.eq.ra;meta.main)
  DEJ2000 "d:m:s" (i) Degree of declination (J2000) (pos.eq.dec;meta.main)
  [RRS2004] (char) X-ray source identification number
  Umag mag (n) The U-band magnitude
  Vmag mag (n) The V-band magnitude
  Icmag mag (n) The Ic band magnitude
  Jmag mag (n) The J-band magnitude
  Hmag mag (n) The H-band magnitude
  Kmag mag (n) The K-band magnitude
  Parenago  (n) Parenago, 1954, Cat. II/171, number
  [R2001]  (n) Rebull, 2001, Cat. J/AJ/121/1676, number
  [CHS2001]  (n) Carpenter et al., 2001, Cat. J/AJ/121/3160 number
  2MASS (char) 2MASS name (JHHMMSSss+DDMMSSs)
  OName (char) Other names (Note 1)   

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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