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/ApJS/177/465
  X-ray variability in NGC 6946, NGC 4485/90 (Fridriksson+, 2008)
ReadMe+ftp
2008ApJS..177..465F
Similar Catalogs
Post annotation 		img(gal)
1.J/ApJS/177/465/ngc6946Basic and spectral properties for NGC 6946 (450 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);phys.veloc.orbital;arith.diff;phys.veloc)
  [FHL2008]  Number identification ((unassigned);phys.veloc.orbital;arith.diff;spect.line.veloc)
  CXOU (char) Source designation (HHMMSS.s+DDMMSS) ((unassigned);(unassigned);(unassigned);spect.line.veloc;arith)
  RAJ2000 deg Right ascension in decimal degrees (J2000) ((unassigned);(unassigned);(unassigned);(unassigned);arith)
  DEJ2000 deg Declination in decimal degrees (J2000) ((unassigned);phys.veloc.orbital;arith.diff;(unassigned);arith)
  SN  Signal-to-noise ratio (Note 1)   ((unassigned);(unassigned);(unassigned);meta.abstract;meta.main)
  ObsID  Observation ID number ((unassigned);(unassigned);(unassigned);spect.line.veloc)
  l_Flux (char) Limit flag on Flux (Note 2)   ((unassigned);(unassigned);(unassigned);pos.galactic.lon;meta.abstract)
  Flux ph/ks/m2 (n) Photon flux in the 0.3-7keV band (Note 2)   ((unassigned);(unassigned);(unassigned);meta.abstract;(unassigned);(unassigned))
  E_Flux ph/ks/m2 (n) Positive error of Flux (Note 2)   (spect.index;meta.ref.orcid;arith.factor;time.age;pos.phaseAng;meta.main)
  e_Flux ph/ks/m2 (n) Negative error of Flux (Note 2)   ((unassigned);phys.veloc.orbital;arith.diff;time.age;meta.code.status)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  Fco ph/ks/m2 Photon flux in the co-added exposure (Note 2)   ((unassigned);phys.veloc.orbital;arith.diff;meta.abstract;(unassigned);(unassigned))
  e_Fco ph/ks/m2 Error on Fco (Note 2)   ((unassigned);(unassigned);(unassigned);time.age;meta.main)
  XLum 10+30W Average X-ray luminosity in the 0.3-7keV band (Note 3)   ((unassigned);(unassigned);(unassigned);(unassigned);(unassigned);(unassigned))
  XLumax 10+30W Maximum of X-ray luminosity in the 0.3-7keV band (Note 4)   (time.epoch;pos.wcs.crpix;arith.grad;(unassigned);(unassigned);(unassigned))
  Comm (char) Comments (Note 5)   ((unassigned);(unassigned);(unassigned);phys.veloc.orbital)
  HR1  (n) HR1 (Note 1)   ((unassigned);(unassigned);(unassigned);phys.veloc.orbital)
  e_HR1  (n) Error on HR1 ((unassigned);(unassigned);(unassigned);time.age;meta.main)
  HR2  (n) HR2 (Note 2)   ((unassigned);(unassigned);(unassigned);phys.veloc.orbital)
  e_HR2  (n) Error on HR2 ((unassigned);(unassigned);(unassigned);time.age;meta.main)
  HR1co  (n) HR1 for combined observations (Note 3)   (stat.value;(unassigned);arith.factor;phys.veloc.orbital)
  e_HR1co  (n) Error on HR1co ((unassigned);(unassigned);(unassigned);time.age;meta.main)
  HR2co  (n) HR2 for combined observations ((unassigned);phys.veloc.orbital;arith.diff;phys.veloc.orbital)
  e_HR2co  (n) Error on HR2co ((unassigned);(unassigned);(unassigned);time.age;meta.main)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
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