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VizieR

  
IX/22
  Einstein extended deep survey (Primini+, 1991)
ReadMe+ftp
1991ApJ...374..440P
Similar Catalogs
Post annotation 		img(gal)
1.IX/22/ispecEDS Spectral Parameters for IPC Sources (178 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)
  Iseqno (char) IPC sequence number (Note G1)   (meta.id)
  Isrcno  IPC source no. within sequence (Note 1)   (meta.id)
  Barea pix2 pixels Area of background region (Note 2)   (phys.area;instr)
  Sarea pix2 pixels Area of source region (Note 2)   (phys.area;instr)
  hr  Hardness ratio (Note 3)   (phot.flux;arith.ratio)
  E_hr  Positive hardness ratio error (Note 3)   (stat.error;stat.max)
  e_hr  Negative hardness ratio error (real) (Note 3)   (stat.error)

ALL cols		    
 (i)indexed column
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usage  Display UCD1+    UCD1  
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