VizieR

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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/ApJS/178/339
  ChaMP extended stellar survey (ChESS) (Covey+, 2008)
ReadMe+ftp
2008ApJS..178..339C
Similar Catalogs
Post annotation 		img(gal)
1.J/ApJS/178/339/table3(c)ChaMP Stellar Catalog (Optical/IR) (360 rows)
2.J/ApJS/178/339/table2ChaMP Stellar Catalog (X-rays) (348 rows)
3.J/ApJS/178/339/table4ChaMP stars with spectra (82 rows)
4.J/ApJS/178/339/table5ChaMP sources with SIMBAD counterparts (66 rows)

Simple ConstraintList Of Constraints
 
Query by Constraints constraints help applied on Columns (Output Order: + - )
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Column  Constraint Explain   (UCD)
  (ALL)recno  Record number assigned by the VizieR team. Should Not be used for identification. ((unassigned);phys.veloc.orbital;arith.diff;phys.veloc)
  (1)n_CXOMP (char) S for spectroscopic data (table4), M when other data (not spectroscopic) are available ((unassigned);phys.veloc.orbital;arith.diff;pos.geocentric)
   (ALL)CXOMP (char) (i) CXOMP identification (JHHMMSS.s+DDMMSS) ((unassigned);(unassigned);(unassigned);spect.line.veloc;arith)
  (1+4)Sep arcsec SDSS/Chandra position separation ((unassigned);(unassigned);(unassigned);em.mm.50-100GHz)
  (1)imag mag (n) SDSS i band magnitude ((unassigned);(unassigned);(unassigned);stat.filling;(unassigned);(unassigned))
  (1)e_imag mag (n) Uncertainty in imag ((unassigned);(unassigned);(unassigned);time.age;stat.probability;(unassigned);(unassigned))
  (1)u-g mag (n) SDSS (u-g) color index ((unassigned);phys.veloc.orbital;arith.diff;pos.healpix;(unassigned);(unassigned);(unassigned))
  (1)e_u-g mag (n) Uncertainty in u-g ((unassigned);(unassigned);(unassigned);time.age;meta.main)
  (1)g-r mag (n) SDSS (g-r) color index ((unassigned);(unassigned);(unassigned);pos.healpix;(unassigned);(unassigned);(unassigned))
  (1)e_g-r mag (n) Uncertainty in g-r ((unassigned);phys.veloc.orbital;arith.diff;time.age;pos.HTM;(unassigned);(unassigned))
  (1)r-i mag (n) SDSS (r-i) color index ((unassigned);(unassigned);(unassigned);pos.healpix;(unassigned);(unassigned);(unassigned))

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (1)e_r-i mag (n) Uncertainty in r-i ((unassigned);phys.veloc.orbital;arith.diff;time.age;pos.HTM;(unassigned);(unassigned))
  (1)i-z mag (n) SDSS (i-z) color index ((unassigned);phys.veloc.orbital;arith.diff;pos.healpix;(unassigned);(unassigned);(unassigned))
  (1)e_i-z mag (n) Uncertainty in i-z ((unassigned);(unassigned);(unassigned);time.age;meta.main)
  (1)sgmag mag (n) Synthetic SDSS g band magnitude ((unassigned);phys.veloc.orbital;arith.diff;stat.filling;(unassigned);(unassigned))
  (1)e_sgmag mag (n) Uncertainty in Syngmag ((unassigned);(unassigned);(unassigned);time.age;stat.probability)
  (1)SFlag  SDSS saturation flag (Note 1)   ((unassigned);(unassigned);(unassigned);pos.eq.dec)
  (1)Jmag mag (n) 2MASS J band magnitude ((unassigned);(unassigned);(unassigned);stat.filling;(unassigned);(unassigned))
  (1)e_Jmag mag (n) Uncertainty in Jmag ((unassigned);phys.veloc.orbital;arith.diff;time.age;stat.probability;(unassigned);(unassigned))
  (1)J-H mag (n) 2MASS (J-H) color index ((unassigned);(unassigned);(unassigned);pos.healpix;(unassigned);(unassigned);(unassigned))
  (1)e_J-H mag (n) Uncertainty in J-H ((unassigned);(unassigned);(unassigned);time.age;pos.HTM;(unassigned);(unassigned))
  (1)H-Ks mag (n) 2MASS (H-Ks) color index ((unassigned);(unassigned);(unassigned);pos.healpix;(unassigned);(unassigned);(unassigned))
  (1)e_H-Ks mag (n) Uncertainty in H-Ks (time.lifetime;(unassigned);arith.factor;time.age;pos.HTM;(unassigned);(unassigned))
  (1)_RA deg Position dervied from CXOMP name (right ascension part) ((unassigned);phys.veloc.orbital;arith.diff;(unassigned);arith)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (1)_DE deg Position dervied from CXOMP name (declination part) ((unassigned);(unassigned);(unassigned);(unassigned);arith)
  (2+3+4)f_CXOMP (char) [b-e, ] Flag(s) on CXOMP (Note 1)   ((unassigned);phys.veloc.orbital;arith.diff;pos.eq.dec)
  (2)ObsID  Chandra Obs. ID number (NNNN) ((unassigned);(unassigned);(unassigned);spect.line.veloc;stat.median)
  (2)FBc 10-16W/m2Broadband 0.3-8.0keV X-ray flux (Note 3)   ((unassigned);(unassigned);(unassigned);meta.abstract;(unassigned);(unassigned))
  (2)e_FBc 10-16W/m2Uncertainty in FBc ((unassigned);(unassigned);(unassigned);time.age;meta.main)
  (2)NetBc ct Net broadband 0.3-8.0keV X-ray counts ((unassigned);(unassigned);(unassigned);time.duration;(unassigned);(unassigned))
  (2)e_NetBc ct Uncertainty in NetBc ((unassigned);(unassigned);(unassigned);time.age;meta.main)
  (2)FSc 10-16W/m2Soft 0.5-2.0keV X-ray flux (Note 3)   ((unassigned);(unassigned);(unassigned);meta.abstract;(unassigned);(unassigned))
  (2)e_FSc 10-16W/m2Uncertainty in FSc ((unassigned);(unassigned);(unassigned);time.age;meta.main)
  (2)NetSc ct Net soft 0.5-2.0keV X-ray counts ((unassigned);(unassigned);(unassigned);time.duration;(unassigned);(unassigned))
  (2)e_NetSc ct Uncertainty in NetSc ((unassigned);(unassigned);(unassigned);time.age;meta.main)
  (2)HR  Hardness ratio (Note 2)   ((unassigned);(unassigned);(unassigned);meta.abstract;instr.offset)
  (2)logLXs [10-7W] Log of soft 0.5-2.0keV X-ray luminosity ((unassigned);(unassigned);(unassigned);(unassigned);(unassigned);(unassigned))

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (2)e_logLXs [10-7W] Uncertainty in logLXs ((unassigned);(unassigned);(unassigned);time.age;meta.main)
  (2)logXs/B [-] Log of 0.5-2.0keV to Bolometric luminosities ((unassigned);(unassigned);(unassigned);(unassigned);instr.offset)
  (2)e_logXs/B [-] Uncertainty in logXs/B ((unassigned);(unassigned);(unassigned);time.age;meta.main)
  (2)logLXb [10-7W] Log of broadband 0.3-8.0keV X-ray luminosity ((unassigned);(unassigned);(unassigned);(unassigned);(unassigned);(unassigned))
  (2)e_logLXb [10-7W] Uncertainty in logLXb ((unassigned);(unassigned);(unassigned);time.age;meta.main)
  (2)logXb/B [-] Log of 0.3-8.0keV to Bolometric luminosities ((unassigned);(unassigned);(unassigned);(unassigned);instr.offset)
  (2)e_logXb/B [-] Uncertainty in logXb/B ((unassigned);(unassigned);(unassigned);time.age;meta.main)
  (3)SpType (char) MK Spectral Type ((unassigned);(unassigned);(unassigned);pos.posAng;meta.main)
  (3)EWHa 0.1nm H{alpha} Equivalent Width ((unassigned);(unassigned);(unassigned);phys.at.moment.magnetic;(unassigned);(unassigned))
  (3)log[LHa/Lbol] [-] (n) Log of H{alpha} luminosity to bolometric luminosity ((unassigned);(unassigned);(unassigned);(unassigned))
  (4)SName (char) Simbad counterpart ((unassigned);(unassigned);(unassigned);spect.line.veloc)
  (4)Bmag mag (n) B band magnitude ((unassigned);(unassigned);(unassigned);stat.filling;(unassigned);(unassigned))
  (4)Vmag mag (n) V band magnitude ((unassigned);(unassigned);(unassigned);stat.filling;(unassigned);(unassigned))

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (4)Com (char) Spectral type or object type (Note 2)   ((unassigned);(unassigned);(unassigned);pos.eq.dec)
  (4)f_Com (char) [d] Comment for the TYC 3062-1317-1 object type (Note 3)   ((unassigned);(unassigned);(unassigned);pos.eq.dec)

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=846698030 Where phase=3 and catid=21780339
**** 
**** --POSTGRES MSG db=0
**** 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 
****Error execute query: UPDATE METAstat set nother=nother+1, tother=846698030 Where phase=3 and catid=21780339
**** 
**** --POSTGRES MSG db=0
**** 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 
****Error execute query: UPDATE METAstat set nother=nother+1, tother=846698030 Where phase=3 and catid=21780339
**** 
**** --POSTGRES MSG db=0
**** 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/VR3189925.err (2026-10-30T17:53:49)
-3
-source=J/ApJS/178/339
-ref=VIZ6ae4d9ae30aca5
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