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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

  Chandra observations of NGC2903 central regions (Yukita+, 2012)
Post annotation
1.J/ApJ/758/105/table3Properties of X-ray point sources in NGC 2903 (92 rows)

Query by Constraints constraints help applied on Columns (Output Order: + - )
ShowSortColumn  Constraint Explain   (UCD)
  Seq  (i) [1/92] Running sequence number (;meta.main)
  RAJ2000 "h:m:s" (i) Hour of right ascension (J2000) (pos.eq.ra;meta.main)
  DEJ2000 "d:m:s" (i) Degree of declination (J2000) (pos.eq.dec;meta.main)
  Cts ct [5.3/2848.3] Number of source counts (0.5-8.0keV); corrected for the finite-aperture model PSF (phot.count;em.X-ray)
  S/N   [2.4/48.4] Signal to noise ratio (stat.snr)
  Lx 10+31W [0.04/21] Intrinsic luminosity (0.5-8.0keV) in 1038erg/s (Note 1)   (phys.luminosity;em.X-ray)

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