VizieR

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

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J/ApJ/740/L34
  Chandra monitoring of QSO J2240+0321 (Chen+, 2011)
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2011ApJ...740L..34C
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1.J/ApJ/740/L34/table1Chandra count rates of Q2237+0305 corrected for absorption (80 rows)

Simple ConstraintList Of Constraints
 
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ShowSortColumn  Constraint Explain   (UCD)
  recno  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
  ObsID   [431/13195] Chandra observation number (meta.number)
  JD d [51794/55528] Julian Date (JD-2400000) (time.epoch)
  Exp s [7264/30287] Exposure time (time.duration;obs.exposure)
  Image (char) [A-D] Image identification (Note 1)   (meta.id;obs.image)
  CRfull ct/ks [2/211.9] Full 0.2-8keV band count rate (phot.count;em.X-ray)
  e_CRfull ct/ks [0.5/14.5] Uncertainty in CRfull (stat.error)
  CRsoft ct/ks [1.5/197.2] Soft 0.2-2keV band count rate (phot.count;em.X-ray)
  e_CRsoft ct/ks [0.4/9.7] Uncertainty in CRsoft (stat.error)
  CRhard ct/ks [0.3/22.7] Hard 2-8keV band count rate (phot.count;em.X-ray)
  e_CRhard ct/ks [0.2/2.1] Uncertainty in CRhard (stat.error)

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