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/ApJS/212/9
  X-ray sources in Hickson Compact Groups (Tzanavaris+, 2014)
ReadMe+ftp
2014ApJS..212....9T
Similar Catalogs
Post annotation 		img(gal)
1.J/ApJS/212/9/table1Chandra observation log for this Hickson Compact Group (HCG) sample (16 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)
  HCG   [7/92] HCG number (meta.id;meta.main)
  Nx  (n)Number of X-ray sources in this compact group (meta.number)
  ObsID  (n) Chandra observation number (meta.number)
  Date "Y:M:D" (n)Observation start date (time.start;obs)
  Det (char) Detector (ACIS -S or -I) (meta.id)
  Texp ks [12.7/169.2] Exposure time (time.duration;obs.exposure)
  f_Texp (char) [*] *=Total exposure time for the HCG (meta.code)
  Type (char) Observation type (Guaranteed Observing Time or General Observer proposal) (meta.note)
  PI (char) Principal Investigator (obs.observer)
  Aut (char) (n)Author's name of reference (first publication using these data) (meta.bib.author)
  BibCode (char) Bibcode (meta.bib.bibcode)
  Simbad  ask the Simbad data-base about this object (meta.ref.url)
  NED  ask the NED data-base about this object (meta.ref.url)
  _RA deg (i) Positions from the Hickson Compact Group catalog (Cat. VII/213) (right ascension part) (pos.eq.ra;meta.main)
  _DE deg (i) Positions from the Hickson Compact Group catalog (Cat. VII/213) (declination part) (pos.eq.dec;meta.main)

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