VizieR

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

VizieR

Simple TargetList Of TargetsFast Xmatch with large catalogs or Simbad
Target Name (resolved by Sesame) or Position:
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NB: The epoch used for the query is the original epoch of the table(s)Radius Box size

  
J/ApJ/914/130
  Chandra & VLA obs. of 14 high-redshift QSOs (Snios+, 2021)
ReadMe+ftp
2021ApJ...914..130S
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Post annotation 		img(gal)
1.J/ApJ/914/130/quasarsChandra observations (Table 1), VLA observations (Table 2) and optical properties (Table 6) of the quasar sample (14 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)
  QSO (char) (i) Quasar designation (JHHMM+DDMM) (meta.id;meta.main)
  z   [3/3.81] Redshift measurements (Note 1)   (src.redshift)
  RAJ2000 "h:m:s" (i) Hour of right ascension (J2000) (Note 2)   (pos.eq.ra;meta.main)
  DEJ2000 "d:m:s" (i) Degree of declination (J2000) (Note 2)   (pos.eq.dec;meta.main)
  ObsID   [20399/20412] Observation identifier (Note 3)   (meta.id;obs.param;obs)
  Date "Y:M:D" (n)Date of observation (UT) (time.epoch)
  Exp ks [9/9.8] Total exposure time after flare removal reprocessing and dead time correction (time.duration;obs.exposure)
  logMBH [Msun] (n) [8.53/9.99] log of BH mass (Note 4)   (phys.mass)
  e_logMBH [Msun] (n) [0.01/0.5] logMBH uncertainty (stat.error)
  logLbol [10-7W] (n) [46.63/47.86] Log of bolometric luminosity (Note 4)   (phys.luminosity)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  logLEdd  (n) [-0.77/0.34] Eddington ratios for the quasar sample (phys.luminosity;arith.ratio)
  ExpVLA s [259.2/580] VLA exposure time (time.duration;obs.exposure)
  Freq GHz [1.4/6.2] Observed frequency (em.freq)
  DateVLA "Y:M:D" (n)VLA observation date (time.epoch)
  maxBeam arcsec [0.24/1.95] Beam maximum (phys.angSize;instr.beam)
  minBeam arcsec [0.21/1.41] Beam minimum (phys.angSize;instr.beam)
  PABeam deg [-61.4/72.3] Beam position angle (pos.posAng;instr.beam)
  Int mJy/beam [0.1/0.85] Minimum contour intensity (phot.flux.density;em.radio.750-1500MHz)
  m1450 mag [17.4/21.1] Rest-frame, monochromatic AB apparent magnitude at 1450Å, as measured from Pan-STARRS r band (Note 5)   (phot.mag)
  L2500 10+24W/Hz [2.3/54.7] Rest-frame, monochromatic luminosity at 2500Å, in units of 1031erg/s/Hz (phys.luminosity;arith.ratio)
  aOX   [-1.86/-1.25] Optical-to-X-ray power-law slope (spect.index)
  e_aOX   [0.03/0.14] Lower uncertainty on aOX (Note 6)   (stat.error)
  E_aOX   [0.03/0.13] Upper uncertainty on aOX (Note 6)   (stat.error;stat.max)
  Simbad  ask the Simbad data-base about this object (meta.ref.url)
  LEDA  ask the LEDA 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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