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/446/501
  XMM observations of sigma Ori cluster (Franciosini+, 2006)
ReadMe+ftp
2006A&A...446..501F
Similar Catalogs
Post annotation 		img(gal)
1.J/A+A/446/501/xray(c)X-ray sources with or with no known counterpart within 5" (156 rows)
2.J/A+A/446/501/nox(c)3{sigma} upper limits for undetected late-type cluster members or candidates (tablea2) (106 rows)
Help Xmatch is

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_NX (char) w with at least one cluster member or candidate (tablea1) within 5", n with no known optical counterpart (tableb) within 5" ((unassigned);phys.veloc.orbital;arith.diff;phys.veloc.orbital)
  (1)NX  X-ray sources running identification number, [FPS2006] NX NNN in Simbad ((unassigned);phys.veloc.orbital;arith.diff;phys.veloc)
  (1)f_NX (char) [*] Note on NX (Note 1)   ((unassigned);(unassigned);(unassigned);pos.eq.dec)
   (ALL)RAJ2000 "h:m:s" Right ascension (J2000) ((unassigned);(unassigned);(unassigned);(unassigned);arith)
   (ALL)DEJ2000 "d:m:s" Declination (J2000) ((unassigned);(unassigned);(unassigned);(unassigned);arith)
  (1)Sign  Significance of detection ((unassigned);phys.veloc.orbital;arith.diff;pos.healpix;stat.param)
   (ALL)CR ct/ks Count rate ((unassigned);(unassigned);(unassigned);time.duration;(unassigned);(unassigned))
  (1)e_CR ct/ks rms uncertainty on CR ((unassigned);(unassigned);(unassigned);time.age;meta.main)
  (1)OptID (char) Optical ID (Note G1)   ((unassigned);(unassigned);(unassigned);src.class.starGalaxy)
  (1)n_OptID (char) [cde] Note on OptID (Note 2)   ((unassigned);phys.veloc.orbital;arith.diff;phys.veloc.orbital)

ALL cols		    
 (i)indexed column
  (1)Dr arcsec (n) Offset between X-ray and optical source ((unassigned);(unassigned);(unassigned);em.mm.50-100GHz)
   (ALL)Imag mag (n) I magnitude ((unassigned);(unassigned);(unassigned);stat.filling;(unassigned);(unassigned))
   (ALL)R-I mag (n) R-I colour index ((unassigned);(unassigned);(unassigned);pos.healpix;(unassigned);(unassigned);(unassigned))
   (ALL)I-J mag (n) I-J colour index ((unassigned);phys.veloc.orbital;arith.diff;pos.healpix;(unassigned);(unassigned);(unassigned))
   (ALL)SpType (char) MK spectral type (Note 3)   ((unassigned);phys.veloc.orbital;arith.diff;pos.posAng;meta.main)
   (ALL)r_SpType (char) [*] *: spectral types from the literature ((unassigned);(unassigned);(unassigned);phys.size.diameter)
   (ALL)logLX [Sun] (n) Unabsorbed X-ray luminosity in the 0.3-8keV band ((unassigned);(unassigned);(unassigned);(unassigned);(unassigned);(unassigned))
  (1)n_logLX (char) [+] Note on X-ray luminosity (Note 4)   ((unassigned);phys.veloc.orbital;arith.diff;phys.veloc.orbital)
   (ALL)C/W (char) Probable/possible CTTS or WTTS flag (Note G2)   ((unassigned);phys.veloc.orbital;arith.diff;pos.eq.dec)
  (2)Name (char) Name (Note G1)   ((unassigned);(unassigned);(unassigned);spect.line.veloc;arith)
  (2)l_CR (char) Limit flag on CR ((unassigned);(unassigned);(unassigned);pos.galactic.lon)
  (2)l_logLX (char) Limit flag on logLX ((unassigned);phys.veloc.orbital;arith.diff;pos.galactic.lon)

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