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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

  X-ray view of NGC 2403 central region (Yukita+, 2010)
Post annotation
1.J/AJ/139/1066/XsourcesX-ray sources in NGC 2403 (129 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)
  Src (char) Origin of the X-ray emission: PS=Point Source, SNR=SuperNova Remnant, or HII region (src.class)
  RAJ2000 "h:m:s" (i) Right ascension (J2000) (pos.eq.ra;meta.main)
  DEJ2000 "d:m:s" (i) Declination (J2000) (pos.eq.dec;meta.main)
  CRate 10-4ct/s Count rates for ASIC-S3, in 0.5-2.0keV band (phot.count;em.X-ray)
  e_CRate 10-4ct/s rms uncertainty on CRate (stat.error)
  LX 10+29W X-ray luminosity in 0.5-2.0 keV band (Note 1)   (phys.luminosity;em.X-ray)
  e_LX 10+29W rms uncertainty on LX (stat.error)
  LHa 10+30W (n) Hα Luminosity (1037erg/s, table5) (phys.luminosity;em.line.Halpha)
  Var (char) [L S] Short- and/or Long-term variability (table2 only) (meta.code;src.var)

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