VizieR

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VizieR

  
J/ApJS/269/15
  Survey of bare z<0.2 AGNs. I. X-ray soft excess (Nandi+, 2023)
ReadMe+ftp
2023ApJS..269...15N
Similar Catalogs
Post annotation 		img(gal)
1.J/ApJS/269/15/table4Observational log for each source (195 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) Source Name from NED (meta.id;meta.main)
  XMM  (n) XMM-Newton Observation Identifier (meta.id;obs.param;obs)
  XMMdate "Y:M:D" (n)XMM-Newton Observation date (UT) if any (time.epoch)
  XMMExp ks (n) [10.1/141.4] XMM-Newton exposure time (time.duration;obs.exposure)
  Swift01 (char) Swift/XRT (start) observation ID (meta.id;obs)
  Swift02 (char) Swift/XRT (end) observation ID (meta.id;obs)
  Swift01date "Y:M:D" (n)Swift/XRT (start) Observation date (UT) (time.epoch)
  Swift02date "Y:M:D" (n)Swift/XRT (end) Observation date (UT) (time.epoch)
  SwiftExp ks (n) [1.1/232.7] Swift/XRT total exposure time (time.duration;obs.exposure)

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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