VizieR

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VizieR

  
J/ApJ/777/7
  Chandra observations of 8 bulgeless disk galaxies (Somers+, 2013)
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2013ApJ...777....7S
Similar Catalogs
Post annotation 		img(gal)
1.J/ApJ/777/7/table7Sources consistent with ULX in the sample galaxies (40 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) Galaxy name (meta.id;meta.main)
  XID (char) X-ray identifier (X-NN) (meta.id)
  Seq   [5/145] Sequence number as in table 3 (meta.record)
  CXOU (char) Chandra ID name (JHHMMSS.s+DDMMSS) (meta.id)
  Dist arcsec [2.2/168] Projected distance from galactic nucleus (pos.angDistance)
  Bcts ct [4.4/867] Net broad (0.3-8keV) detected counts within 2.3" aperture (phot.count;em.X-ray)
  e_Bcts ct [2.2/29.5] Bcts uncertainty (stat.error)
  Scts ct [1/528.7] Net soft (0.3-2keV) detected counts within 2.3" aperture (phot.count;em.X-ray)
  e_Scts ct [1/23] Scts uncertainty (stat.error)
  Hcts ct [-0.3/338.3] Net hard (2-8keV) detected counts within 2.3" aperture (phot.count;em.X-ray)

ALL cols		    
 (i)indexed column
  e_Hcts ct [0.1/18.4] Hcts uncertainty (stat.error)
  HR   [-1.09/0.6] Hardness ratio: (H-S)/(H+S) (Note 1)   (phot.flux;arith.ratio)
  e_HR   [0.03/0.5] Gaussian error of HR (Note 1)   (stat.error)
  Gamma  (n) [0.1/3.1] Approximate value of the power law exponent Γ (Note 2)   (stat.fit.param)
  E_Gamma  (n) Positive error on Gamma (stat.error;stat.max)
  e_Gamma  (n) Negative error on Gamma (stat.error)
  Flux 10-17W/m2 [0.43/84.7] Unabsorbed flux in 10–14erg/s/cm2 (Note 3)   (phot.flux;em.X-ray)
  e_Flux 10-17W/m2 [0.2/2.9] Flux uncertainty (stat.error;phot.flux)
  LX 10+31W [0.4/167] X-ray luminosity of the source (Note 4)   (phys.luminosity;em.X-ray)
  e_LX 10+31W [0.1/11] LX uncertainty (stat.error)
  Ha? (char) [Y] Does this object coincide with Hα emission from MDM imaging? (meta.code)
  Note (char) Notes (Note 5)   (meta.note)
  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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