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:
 Target dimension:
NB: The epoch used for the query is the original epoch of the table(s)Radius Box size

  
J/A+A/417/651
  NEXXUS ROSAT survey of coronal X-ray (Schmitt+, 2004)
ReadMe+ftp
2004A&A...417..651S
Similar Catalogs
Post annotation 		img(gal)
1.J/A+A/417/651/table1Optical and X-ray properties of F/G-type stars (332 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)
  Name (char) Designation (mainly Gliese catalog) ((unassigned);meta.version;arith.diff;spect.line.veloc;(unassigned))
  VMAG mag (n) Absolute magnitude in V band ((unassigned);(unassigned);(unassigned);(unassigned);(unassigned);(unassigned))
  SpType (char) MK Spectral type ((unassigned);(unassigned);(unassigned);pos.posAng;meta.main)
  Dist pc Heliocentric distance ((unassigned);meta.version;arith.diff;em.UV.10-50nm)
  Mode (char) [SPFH] ROSAT Observation mode (Note 1)   ((unassigned);meta.version;arith.diff;spect.line.veloc;meta.code.qual)
  l_CRate (char) Limit flag on CRate ((unassigned);(unassigned);(unassigned);pos.galactic.lon)
  CRate ct/s ROSAT count rate ((unassigned);(unassigned);(unassigned);time.duration;(unassigned);(unassigned))
  e_CRate ct/s (n) Count rate error ((unassigned);(unassigned);(unassigned);time.age;meta.main)
  like/SN  (n) (?=9999.0) Likelihood (Mode SPF) or Signal-to-Noise-Ratio (Mode H) (Note 2)   ((unassigned);(unassigned);(unassigned);meta.abstract;meta.main)
  ExpTime s (n) Exposure time ((unassigned);(unassigned);(unassigned);(unassigned);(unassigned);meta.main)
  logLX [10-7W] (n) X-ray luminosity (in cgs-units) ((unassigned);(unassigned);(unassigned);(unassigned);(unassigned);(unassigned))
  SimbadName (char) Designation understandable by the Simbad data-base ((unassigned);meta.version;arith.diff;spect.line.veloc)
  _RA deg Explain (right ascension part) ((unassigned);pos.galactic.lon;arith.factor;(unassigned);arith)
  _DE deg Explain (declination part) ((unassigned);(unassigned);(unassigned);(unassigned);arith)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
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usage  Display UCD1+    UCD1  
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