VizieR

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VizieR

  
J/ApJ/805/122
  X-ray properties of PHL1811 analogs and WLQs (Luo+, 2015)
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2015ApJ...805..122L
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1.J/ApJ/805/122/table1New Chandra observations and X-ray photometric properties (34 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)
  Set (char) Object type (p=PHL1811 analogs; w=weak-line quasars (WLQs)) (src.class)
  Name (char) Object name (HHMMSS.ss+DDMMSS.s; J2000) (meta.id;meta.main)
  f_Name (char) a: included in this table but not in figures or our analyses (see section 2.2) (meta.code)
  z   [0.4/3] Redshift (src.redshift)
  obsID  Chandra observation ID number (meta.id;obs)
  Date "Y:M:D" (n)Observation start date (time.start;obs)
  Exp ks [1.5/37.1] Background-flare cleaned effective exposure time in the 0.5-8keV band (time.duration;obs.exposure;em.X-ray.medium)
  l_Scts (char) Limit flag on Scts (Note 1)   (meta.code.error)
  Scts ct [2/51.2] Aperture-corrected source counts in the soft (0.5-2keV) band (phot.count;em.X-ray)
  e_Scts ct (n) [1.3/7.3] Negative error on Scts (stat.error)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  E_Scts ct (n) [2.7/8.4] Positive error on Scts (stat.error;stat.max)
  l_Hcts (char) Limit flag on Hcts (Note 1)   (meta.code.error)
  Hcts ct [2.1/47.9] Aperture-corrected source counts in the hard (2-8keV) band (phot.count;em.X-ray)
  e_Hcts ct (n) [1.4/7.3] Negative error on Hcts (stat.error)
  E_Hcts ct (n) [2.9/8.5] Positive error on Hcts (stat.error;stat.max)
  l_HR (char) Limit flag on HR (meta.code.error)
  HR  (n) [0.1/3.2] Ratio between the soft-band and hard-band counts (Note 2)   (meta.note)
  e_HR  (n) [0.07/2.3] Negative error on HR (stat.error)
  E_HR  (n) [0.1/6.2] Positive error on HR (stat.error;stat.max)
  l_Gam (char) Limit flag on Gam (meta.code.error)
  Gam  (n) [-0.3/2.2] 0.5-8keV effective power-law photon index (Note 3)   (meta.code;spect.index;em.X-ray.medium)
  e_Gam  (n) [0.2/0.9] Negative error on Gam (stat.error)
  E_Gam  (n) [0.2/1.3] Positive error on Gam (stat.error;stat.max)
  Comm (char) Comment (W11=Wu et al., 2011ApJ...736...28W) (meta.note)

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