VizieR

CfA VizieR . ADAC VizieR . Cambridge (UK) VizieR . IUCAA VizieR . INASAN VizieR .

VizieR

  
J/ApJ/746/54
  Chandra X-ray observations of SDSS-DR5 QSOs (Gibson+, 2012)
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img(gal)
1.J/ApJ/746/54/XobsX-ray observations of each source: count rates, total counts, counts in each band (tables 2 and 3) (763 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. ((unassigned);phys.veloc.orbital;arith.diff;phys.veloc)
  SDSS (char) SDSS Name (HHMMSS.ss+DDMMSS.s; J2000) ((unassigned);(unassigned);(unassigned);spect.line.veloc;arith)
  ObsId   [304/9880] Observation number ((unassigned);phys.veloc.orbital;arith.diff;spect.line.veloc;stat.median)
  Exp s [161/170433] Exposure time (instr.order;arith.zp;stat.min;(unassigned);(unassigned);meta.main)
  OA arcmin [0.08/14.88] Off-Axis Angle (instr.fov;em.IR.4-8um;arith.factor;spect.line.broad.Stark)
  HQ?   [0/1] In HQ sample flag (1=yes) (Note G1)   (spect.index;phys.atmol.qn;(unassigned);pos.eq.dec)
  TSTART s Chandra TSTART parameter (Note 1)   ((unassigned);phys.veloc.orbital;arith.diff;pos.centroid;meta.main)
  CRate 0.01/m2/s [-5/1600] Source count rate (in units of 10–6ct/cm2/s) ((unassigned);phys.veloc.orbital;arith.diff;time.duration;(unassigned);(unassigned))
  E_CRate 0.01/m2/sUpper limit uncertainty on CRate ((unassigned);(unassigned);stat.min;time.age;pos.phaseAng;meta.main)
  e_CRate 0.01/m2/sLower limit uncertainty on CRate ((unassigned);phys.veloc.orbital;arith.diff;time.age;meta.main)
  CtLum 10+52ct/s [-237/3533] Count luminosity ((unassigned);(unassigned);(unassigned);(unassigned);(unassigned);(unassigned))

ALL cols
    
 (i)indexed column
  E_CtLum 10+52ct/sUpper limit uncertainty on CtLum (spect.index;(unassigned);arith.factor;time.age;pos.phaseAng;meta.main)
  e_CtLum 10+52ct/sLower limit uncertainty on CtLum ((unassigned);(unassigned);(unassigned);time.age;meta.main)
  Full ct [0/33089] Full (0.5-8 keV) band total counts (Note 2)   ((unassigned);phys.veloc.orbital;arith.diff;time.duration;(unassigned);(unassigned))
  E_Full ct Upper limit uncertainty on Full ((unassigned);(unassigned);(unassigned);time.age;pos.phaseAng;meta.main)
  e_Full ct Lower limit uncertainty on Full ((unassigned);phys.veloc.orbital;arith.diff;time.age;meta.main)
  Soft ct [0/24936] Soft (0.5-2 keV) band total counts ((unassigned);(unassigned);(unassigned);time.duration;(unassigned);(unassigned))
  E_Soft ct Upper limit uncertainty on Soft ((unassigned);(unassigned);(unassigned);time.age;pos.phaseAng;meta.main)
  e_Soft ct Lower limit uncertainty on Soft ((unassigned);phys.veloc.orbital;arith.diff;time.age;meta.main)
  Hard ct [0/8337] Hard (2-8 keV) band total counts ((unassigned);phys.veloc.orbital;arith.diff;time.duration;(unassigned);(unassigned))
  E_Hard ct Upper limit uncertainty on Hard ((unassigned);phys.veloc.orbital;arith.diff;time.age;pos.phaseAng;meta.main)
  e_Hard ct Lower limit uncertainty on Hard ((unassigned);(unassigned);(unassigned);time.age;meta.main)
  SFcts ct [-6.3/33089] Source full (0.5-8keV) band counts (Note 1)   ((unassigned);(unassigned);(unassigned);time.duration;(unassigned);(unassigned))
  E_SFcts ct Upper limit uncertainty in SFcts (spect.index;spect;arith.grad;time.age;pos.phaseAng;meta.main)

ALL cols
    
 (i)indexed column
  e_SFcts ct Lower limit uncertainty on SFcts ((unassigned);phys.veloc.orbital;arith.diff;time.age;meta.main)
  SScts ct [-3.7/24936] Source soft (0.5-2 keV) band counts (instr.skyTemp;phys.size.radius;arith.factor;time.duration;(unassigned);(unassigned))
  E_SScts ct Upper limit uncertainty on SScts ((unassigned);em.IR;arith.factor;time.age;pos.phaseAng;meta.main)
  e_SScts ct Lower limit uncertainty on SFcts ((unassigned);(unassigned);(unassigned);time.age;meta.main)
  SHcts ct [-8.6/8337] Source hard (2-8 keV) band counts ((unassigned);(unassigned);(unassigned);time.duration;(unassigned);(unassigned))
  E_SHcts ct Upper limit uncertainty on SHcts ((unassigned);(unassigned);(unassigned);time.age;pos.phaseAng;meta.main)
  e_SHcts ct Lower limit uncertainty on SHcts ((unassigned);(unassigned);(unassigned);time.age;meta.main)
  bgFcts ct [-0.4/428] Background full (0.5-8 keV) band counts (Note 1)   ((unassigned);(unassigned);(unassigned);meta.note)
  E_bgFcts ct Upper limit uncertainty in bgFcts ((unassigned);(unassigned);(unassigned);time.age;pos.phaseAng;meta.main)
  e_bgFcts ct Lower limit uncertainty in bgFcts ((unassigned);(unassigned);(unassigned);time.age;meta.main)
  bgScts ct [-0.4/75] Background soft (0.5-2 keV) band counts (Note 1)   ((unassigned);(unassigned);(unassigned);meta.note;(unassigned);(unassigned))
  E_bgScts ct Upper limit uncertainty in bgScts ((unassigned);phys.veloc.orbital;arith.diff;time.age;pos.phaseAng;meta.main)
  e_bgScts ct Lower limit uncertainty in bgScts ((unassigned);phys.veloc.orbital;arith.diff;time.age;meta.main)

ALL cols
    
 (i)indexed column
  bgHcts ct [-0.3/356] Background hard (2-8 keV) band counts (Note 1)   ((unassigned);(unassigned);(unassigned);meta.note;(unassigned);(unassigned))
  E_bgHcts ct Upper limit uncertainty in bgHcts ((unassigned);(unassigned);(unassigned);time.age;pos.phaseAng;meta.main)
  e_bgHcts ct Lower limit uncertainty in bgHcts ((unassigned);(unassigned);(unassigned);time.age;meta.main)
  HR  (n) [-1/1] Hardness ratio (Note 2)   ((unassigned);(unassigned);(unassigned);meta.abstract;instr.offset)
  E_HR  (n) Upper limit uncertainty on HR ((unassigned);(unassigned);(unassigned);time.age;pos.phaseAng;meta.main)
  e_HR  (n) Lower limit uncertainty on HR ((unassigned);(unassigned);(unassigned);time.age;meta.main)
  Lum 10+35W [-3900/58166] Approximate 0.5-8keV luminosity (Note 3)   ((unassigned);(unassigned);(unassigned);(unassigned);(unassigned);(unassigned))
  E_Lum 10+35W Upper limit uncertainty in Lum ((unassigned);(unassigned);(unassigned);time.age;pos.phaseAng;meta.main)
  e_Lum 10+35W Lower limit uncertainty in Lum ((unassigned);(unassigned);(unassigned);time.age;meta.main)

ALL cols
    
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