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  Chandra X-ray point sources of NGC 300 (Binder+, 2012)
Post annotation
1.J/ApJ/758/15/table16Optical counterparts to Chandra X-ray sources (69 rows)

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. (meta.record)
  Seq   [1/95] X-ray source number (;meta.main)
  m_Seq (char) Multiple optical counterpart candidate indication for Seq (meta.code.multip)
  Src (char) Type of source: G=Galaxy; PS=point source (see section 4.3.1 for this X-ray source) (src.class)
  Sep arcsec (n) [0/1.5] The positional offset from the Chandra X-ray source location (pos;arith.diff)
  f_Sep (char) [c] c: no optical counterpart detected (meta.code)
  F435W mag (n) HST F435W magnitude (phot.mag;em.opt.B)
  e_F435W mag (n) F435W uncertainty (stat.error)
  F475W mag (n) HST F475W magnitude (phot.mag;em.opt.B)
  e_F475W mag (n) F475W uncertainty (stat.error)
  F555W mag (n) HST F555W magnitude (phot.mag;em.opt.V)

ALL cols
(n) indicates a possible blank or NULL column(i)indexed column
  e_F555W mag (n) F555W uncertainty (stat.error)
  F606W mag (n) HST F606W magnitude (phot.mag;em.opt.R)
  e_F606W mag (n) F606W uncertainty (stat.error)
  F814W mag (n) HST F814W magnitude (phot.mag;em.opt.I)
  e_F814W mag (n) F814W magnitude (stat.error)
  F814W2 mag (n) Second value of F814W magnitude (phot.mag;em.opt.I)
  e_F814W2 mag (n) F814W2 uncertainty (stat.error)
  FX aW/m2 2-10keV X-ray flux (Note 1)   (phot.flux;em.X-ray)
  [X/V] [-] (n) log of X-ray to optical flux ratio (Note 2)   (phot.flux;arith.ratio)
  [X/V]2 [-] (n) Second value of log(Fx/Fv) (Note 2)   (phot.flux;arith.ratio)

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