VizieR

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VizieR

Simple TargetList Of TargetsFast Xmatch with large catalogs or Simbad
Target Name (resolved by Sesame) or Position:

  
Target dimension:

Radius Box size

  
J/ApJ/777/7
  Chandra observations of 8 bulgeless disk galaxies (Somers+, 2013)
Post annotation
img(gal)
1.J/ApJ/777/7/table3Full X-ray source list (174 rows)

 
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)
  ObsID   [12979/12986] Chandra observation ID (Note 1)   (meta.id;obs)
  Chip (char) ACIS-S chip number (S2-S4) (meta.id;instr)
  Seq  (i) [1/174] Running sequence number (meta.id;meta.main)
  ULX  (n)1: ULX candidate (meta.code)
  CXOU (char) Chandra X-ray source name (JHHMMSS.s+DDMMSS) (meta.id)
  Xc  (n)Cross-correlations with optical/IR sources (tables 4–6) (meta.ref.url)
  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)
  Aeff cm2 [102/655] 1.7keV effective area at the location of the source (Note 2)   (phys.area;instr)
  Delta arcmin [0/13] Angular distance Δ from the pointing location of the observation to the source (pos.angDistance)
  Bcts ct [4/867] Net counts in the 0.3-8keV band (Note 3)   (phot.count;em.X-ray)
  e_Bcts ct [2/30] Ncts 1σ uncertainty (Note 3)   (stat.error)
  Scts ct [0/529] Net counts in the 0.3-2keV band (Note 3)   (phot.count;em.X-ray)
  e_Scts ct [0/23] Scts 1σ uncertainty (Note 3)   (stat.error)
  Hcts ct [-3/339] Net counts in the 2-8keV band (Note 3)   (phot.count;em.X-ray)
  e_Hcts ct [0.1/19] Hcts 1σ uncertainty (Note 3)   (stat.error)
  D25? (char) [Y] Is this object within the D25 isophote of the target galaxy? (meta.code)
  Simbad  ask the Simbad data-base about this object (meta.ref.url)

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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