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/418/509
  Chandra observation of M67 (Van Den Berg+, 2004)
ReadMe+ftp
2004A&A...418..509V
Similar Catalogs
Post annotation 		img(gal)
1.J/A+A/418/509/table1(c)Catalogue of Chandra sources in the field of M67 (158 rows)
2.J/A+A/418/509/notesIndividual notes (33 rows)
3.J/A+A/418/509/table4(c)Estimated positions of faint optical counterparts (15 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);meta.version;arith.diff;phys.veloc)
   (1+3)CX  (i) Chandra source identification ((unassigned);meta.version;arith.diff;spect.line.veloc;arith)
  (1)T4 (char) indicates the source is mentioned in table4 ((unassigned);(unassigned);(unassigned);pos.geocentric)
  (1)Sig (char) Indicator of significance of detection (Note 1)   ((unassigned);(unassigned);(unassigned);pos.eq.dec)
  (1)Daim arcmin Distance from the telescope aimpoint ((unassigned);(unassigned);(unassigned);spect.line.broad.Zeeman;meta.main)
  (1+3)RAJ2000 "h:m:s" Right ascension (J2000) (Note 2)   ((unassigned);(unassigned);(unassigned);(unassigned);arith)
  (1)e_RAs s Error in right ascension (Note 2)   ((unassigned);meta.version;arith.diff;time.age;(unassigned))
  (1+3)DEJ2000 "d:m:s" Declination (J2000) (2) ((unassigned);meta.version;arith.diff;(unassigned);arith)
  (1)e_DEs arcsec Error in declination (Note 2)   ((unassigned);(unassigned);(unassigned);time.age;(unassigned))
  (1)CRateb ct Background-corrected counts between 0.3-7keV ((unassigned);pos.galactic.lon;arith.diff;time.duration;(unassigned);(unassigned))
  (1)e_CRateb ct Error in background-corrected counts ((unassigned);meta.version;arith.diff;time.age;meta.main)

ALL cols		    
 (i)indexed column
  (1)CRate ct/ks Net count-rate between 0.3-7keV (Note 3)   ((unassigned);(unassigned);(unassigned);time.duration;(unassigned);(unassigned))
  (1)B (char) [SHT] Energy band of most significant detection (Note 4)   ((unassigned);(unassigned);(unassigned);meta.ref.url)
  (1)HR  (n) Hardness ratio (Note 5)   ((unassigned);(unassigned);(unassigned);meta.abstract;instr.offset)
  (1)e_HR  (n) Error in hardness ratio ((unassigned);(unassigned);(unassigned);time.age;meta.main)
  (1+3)X  (n) (Candidate) ROSAT counterpart in Belloni et al. (1998A&A...339..431B), [BVM98] M 67 NN in Simbad ((unassigned);(unassigned);(unassigned);src.class.starGalaxy)
  (1)Opt (char) (Candidate) optical counterpart (Note 6)   ((unassigned);meta.version;arith.diff;src.class.starGalaxy)
  (1)n_CX (char) Notes on individual sources, detailed in notes.dat file ((unassigned);meta.version;arith.diff;phys.veloc.orbital)
  (1)dXO arcsec (n) Distance between Chandra and optical source ((unassigned);meta.version;arith.diff;em.mm.50-100GHz)
  (2)Code (char) Note letter ((unassigned);meta.version;arith.diff;spect.line.veloc;arith)
  (2)Note (char) Text of the note ((unassigned);(unassigned);(unassigned);phys.veloc.orbital)
  (3)u_X (char) Uncertainty flag for ROSAT identification (Note 1)   ((unassigned);(unassigned);(unassigned);pos.galactic.lon)
  (3)n_X (char) Note on ROSAT identification (Note 2)   ((unassigned);meta.version;arith.diff;phys.veloc.orbital)

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