VizieR

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

VizieR

  
J/ApJS/268/20
  XRT/UVOT obs. of the TeV-detected blazar Mrk501 (Kapanadze+, 2023)
ReadMe+ftp
2023ApJS..268...20K
Similar Catalogs
Objects
timeSerie
Post annotation 		  
1.J/ApJS/268/20/table60.3-10keV intraday variabilities (IDVs) detected at the 99.997% and 99.5% confidence levels (76 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. ((unassigned);meta.version;arith.diff;phys.veloc)
  Set   [1/2] IDV subset (Note 1)   ((unassigned);meta.version;arith.diff;phys.veloc.orbital)
  ObsID1 (char) XRT Observation identifier, 1st observation (Note 2)   ((unassigned);(unassigned);(unassigned);spect.line.veloc;stat.median)
  ObsID2  (n) XRT second observation ID if needed ((unassigned);(unassigned);(unassigned);spect.line.veloc;stat.median)
  Date1 "Y:M:D" (n)Date of ObsID1 ((unassigned);meta.version;arith.diff;pos.centroid;meta.main)
  Date2 "Y:M:D" (n)Date of ObsID2, if needed ((unassigned);(unassigned);(unassigned);pos.centroid;meta.main)
  MJD1 d [49576/59919] Modified Julian date, ObsID1 ((unassigned);(unassigned);(unassigned);pos.centroid;meta.main)
  MJD2 d (n) [56787/59780] Modified Julian date, ObsID2 ((unassigned);(unassigned);(unassigned);pos.centroid;meta.main)
  ExpTime s [0.07/23.82] Total length of the particular observation (Note 1)   ((unassigned);(unassigned);(unassigned);instr.rmsf;meta.main)
  chi2r   [2.42/37.2] Reduced {chi}2 ((unassigned);(unassigned);(unassigned);phys.veloc.orbital)
  dof   [3/25] Degrees of freedom of fit ((unassigned);(unassigned);(unassigned);meta.version;meta.main)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  Bin s (n) [60/120] Time bin ((unassigned);(unassigned);(unassigned);obs.calib.dark;meta.main)
  Fvar % [3.8/19.2] Fractional variability amplitude (phot.count;pos.wcs.scale;arith.factor;stat.filling;instr.offset)
  e_Fvar % [0.6/3] Uncertainty in fvar ((unassigned);meta.version;arith.diff;time.age;meta.main)
  a1  (n) [1.6/2.2] Logparabolic photon index, or lower limit of range ((unassigned);meta.version;arith.diff;phys.abund.Y;meta.main)
  e_a1  (n) [0.03/0.07] Uncertainty in a1 ((unassigned);(unassigned);(unassigned);time.age;meta.main)
  a2  (n) [1.7/2.2] Logparabolic photon index, upper limit of range if needed ((unassigned);(unassigned);(unassigned);phys.abund.Y;meta.main)
  e_a2  (n) [0.03/0.05] Uncertainty in a2 ((unassigned);phys.size.radius;arith.grad;time.age;meta.main)
  Gamma1  (n) [1.7/2.3] 0.3-10keV photon index, or lower limit of range ((unassigned);(unassigned);(unassigned);phys.abund.Y;meta.main)
  e_Gamma1  (n) [0.03/0.06] Uncertainty in Gamma1 (phot.fluence;(unassigned);arith.factor;time.age;meta.main)
  Gamma2  (n) [1.8/2.3] 0.3-10keV photon index, upper limit of range if needed ((unassigned);meta.version;arith.diff;phys.abund.Y;meta.main)
  e_Gamma2  (n) [0.03/0.05] Uncertainty in Gamma2 ((unassigned);meta.version;arith.diff;time.age;meta.main)
  b1  (n) [0.1/2.2] Curvature parameter, or lower limit of range ((unassigned);(unassigned);(unassigned);pos.bodyrc.lon;meta.main)
  e_b1  (n) [0.06/0.2] Uncertainty in b1 ((unassigned);meta.version;arith.diff;time.age;meta.main)
  b2  (n) [0.17/0.5] Curvature parameter, upper limit of range if needed ((unassigned);meta.version;arith.diff;pos.bodyrc.lon;meta.main)
  e_b2  (n) [0.07/0.2] Uncertainty in b2 ((unassigned);(unassigned);(unassigned);time.age;meta.main)
  Ep1 keV (n) [0.26/4.3] Synchrotron SED peak, or lower limit of range ((unassigned);meta.version;arith.diff;instr.sensitivity)
  e_Ep1 keV (n) [0.08/0.4] Uncertainty in Ep1 ((unassigned);(unassigned);(unassigned);time.age;meta.main)
  Ep2 keV (n) [0.7/6] Synchrotron SED peak, upper limit of range if needed ((unassigned);meta.version;arith.diff;instr.sensitivity)
  e_Ep2 keV (n) [0.09/0.6] Uncertainty in Ep2 ((unassigned);(unassigned);(unassigned);time.age;meta.main)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
Adapt form
 Display your selection only Reset to default columns
usage  Display UCD1+    UCD1  

The following problems were encountered in this VizieR run:
****Error execute query: UPDATE METAstat set nother=nother+1, tother=846506749 Where phase=3 and catid=22680020
**** 
**** --POSTGRES MSG db=1
**** Report from: stdb_pg,     Status: STDB_ERR 
****ERROR:  invalid page in block 0 of relation base/16403/6104 
****ERROR:  invalid page in block 0 of relation base/16403/6104
If you can't find a solution, report to CDS and insert into your message the following details:

.errorfile=/tmp/VR1712116.err (2026-10-28T12:45:47)
-3
-source=J/ApJS/268/20/table6
-ref=VIZ6ae1ee7c1a1ff4
elapse time 2