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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

  RIXOS source catalogue (Mason+, 2000)
Post annotation
1.J/MNRAS/311/456/rixos(c)RIXOS Source Catalogue (table2 of paper) (404 rows)
2.J/MNRAS/311/456/table1(c)ROSAT fields used in the RIXOS survey (82 rows)
3.J/MNRAS/311/456/table3Catalogue of identifications of RIXOS sources (58 rows)

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. (meta.record)
   (1+3)RXJ (char) (i) Source designation, derived from the J2000 coordinates of the X-ray centroid (;meta.main)
  (1)r90 arcsec (n) X-ray 90% confidence positional radius (stat.error)
  (1+2)RAJ2000 "h:m:s" (i) Right ascension (J2000) (Note 1)   (pos.eq.ra;meta.main)
  (1+2)DEJ2000 "d:m:s" (i) Declination (J2000) (Note 1)   (pos.eq.dec;meta.main)
  (1)SX 10-17W/m2(n) X-ray flux (0.5-2.0 keV) derived from the measured count rate assuming a spectral slope of α=-1. (Note 2)   (phot.flux;em.X-ray)
  (1)SX2 10-17W/m2(n) X-ray flux (0.5-2.0 keV) derived from the best fit spectral slope and (with the exception of stellar IDs) after correcting for Galactic absorption (phot.flux;em.X-ray)
  (1)XCR ct/ks (n) X-ray count rate per 1000s. (phot.count;em.X-ray)
  (1)e_XCR ct/ks (n) rms uncertainty on XCR (stat.error)
  (1)MLC ct (n) Tolal X-ray counts based on maximum likelihood fits (phot.count;em.X-ray)
  (1)SI  (n) X-ray spectral index (Note 3)   (spect.index;em.X-ray)

ALL cols
(n) indicates a possible blank or NULL column(i)indexed column
  (1)e_SI  (n) rms uncertainty on SI (stat.error)
  (1)n_Mag (char) Magnitude considered (Note 4)   (meta.note)
  (1)Mag mag (n) Magnitude of the optical counterpart (or the brightest galaxy for clusters) (phot.mag;em.opt)
  (1)SIopt  (n) Slope of the optical continuum (Note 5)   (arith.grad;spect.index;em.opt)
  (1)u_ID (char) uncertainty flag on ID (meta.code.error)
  (1)ID (char) Category of optical ID (Note 6)   (src.class)
  (1)Type (char) ID subtype. (src.class)
  (1)u_z (char) Uncertainty flag on z (meta.code.error;src.redshift)
  (1)z  (n) Redshift of extragalactic counterparts (src.redshift)
  (1)EmLines (char) Emission lines observed in AGN and ELG IDs (meta.note)
  (1)FWHM 1000km/s (n) FWHM of the emission line followed by "*", rounded down to the nearest integer (Note 7)   (spect.line.width)
  (1)u_FWHM (char) rms uncertainty on FWHM (meta.code.error;phys.angSize)
  (1+2)Note (char) [NIC ] Note (Note 8)   (meta.note)

ALL cols
(n) indicates a possible blank or NULL column(i)indexed column
  (1)RIXOS (char) RIXOS Field (ID) and Source ID (SID) for cross reference to other RIXOS papers (
  (2)n_RIXOS (char) [*] *: RIXOS3 sample (meta.note)
  (2)RIXOS  RIXOS field ID (;obs.field)
  (2)ROR (char) ROSAT observation request number (;obs)
  (2)NH 10+20cm-2Galactic absorbing column in the direction of the field centre derived from Stark et al. (1992ApJS...79...77S) in 1020atoms/cm2 (pos.galactic)
  (2)ExpTime s Total ROSAT exposure time used for the detection (instr.setup;obs.exposure)
  (2)SpeTime s (n) ROSAT exposure time used for the spectral analysis (instr.setup;obs.exposure)
  (2)Rad arcmin Excluded radius around the target (phys.angSize)
  (2)Ntot  Total number of RIXOS sources in the field (meta.number)
  (2)Nid  Number of secure identifications in field (;obs.field)
  (2)Np  Number of probable identifications (meta.number)
  (2)Target (char) Name of the ROSAT target (;meta.main)
  (3)Names (char) Identification in other catalogues (

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