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Simple TargetList Of TargetsFast Xmatch with large catalogs or Simbad
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J/A+A/317/328
  ROSAT PSPC survey of M 31 (Supper+ 1997)
Post annotation
img(gal)
1.J/A+A/317/328/table5(c)List of all 396 ROSAT sources found in M31 (396 rows)
2.J/A+A/317/328/table6Correlation with the Einstein source catalog (73 rows)
3.J/A+A/317/328/table7Correlations with different data bases (104 rows)
4.J/A+A/317/328/table8Spectral fit parameters of 56 bright X-ray sources (56 rows)
5.J/A+A/317/328/table9*Power law fit parameters with fixed NH (48 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+2+4+5)n_ROSAT (char) Note on ROSAT source number (Note 1)   (meta.note)
   (ALL)ROSAT  ROSAT source number (meta.id;meta.main)
  (1)RAJ2000 "h:m:s" (i) Right ascension J2000 (pos.eq.ra;meta.main)
  (1)DEJ2000 "d:m:s" (i) Declination J2000 (pos.eq.dec;meta.main)
  (1)e_DEs arcsec 1 sigma position error (stat.error)
  (1)Cl   [1/3] Source classification (Note 2)   (src.class)
  (1)MaxL  Maximum likehood (stat.likelihood)
  (1)Band (char) Energy band with highest detection (Note 3)   (meta.code;instr.bandpass)
  (1)l_rateB (char) Limit flag on rate B (Note 4)   (meta.code.error)
  (1)rateB ct/ks Count rate in the B-band (phot.count;em.X-ray)

ALL cols
    
 (i)indexed column
  (1)e_rateB ct/ks (n) rms uncertainty on rateB (Note 5)   (stat.error)
  (1)l_rateS (char) Limit flag on rate S (Note 4)   (meta.code.error)
  (1)rateS ct/ks Count rate in the S-band (phot.count;em.X-ray)
  (1)e_rateS ct/ks (n) rms uncertainty on rateS (Note 5)   (stat.error)
  (1)l_rateH (char) Limit flag on rate H (Note 4)   (meta.code.error)
  (1)rateH ct/ks Count rate in the H-band (phot.count;em.X-ray)
  (1)e_rateH ct/ks (n) rms uncertainty on rateH (Note 5)   (stat.error)
  (1)l_rateH1 (char) Limit flag on rate H1 (Note 4)   (meta.code.error)
  (1)rateH1 ct/ks Count rate in the H1-band (phot.count;em.X-ray)
  (1)e_rateH1 ct/ks (n) rms uncertainty on rateH1 (Note 5)   (stat.error)
  (1)l_rateH2 (char) Limit flag on rate H2 (Note 4)   (meta.code.error)
  (1)rateH2 ct/ks Count rate in the H2-band (phot.count;em.X-ray)
  (1)e_rateH2 ct/ks (n) rms uncertainty on rateH2 (Note 5)   (stat.error)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  (2)FR 0.1fW/m2 Source flux measured by ROSAT (Note 2)   (phot.flux;em.X-ray)
  (2)e_FR 0.1fW/m2 rms uncertainty on FR (stat.error)
  (2)Einst.  Einstein source number (meta.id)
  (2)FE 0.1fW/m2 Source flux measured by Einstein (Note 2)   (phot.flux;em.X-ray)
  (2)e_FE 0.1fW/m2 (n) rms uncertainty on FE (stat.error)
  (2)Dist arcsec Distance between sources (pos.angDistance)
  (2)Dists  Distance between sources in sigma (Note 3)   (pos.distance)
  (2)FR/FE  ROSAT-Eintein source flux ratio (phot.flux;arith.ratio)
  (2)e_FR/FE  (n) rms uncertainty on FR/FE (Note 4)   (stat.error)
  (3)DataBase (char) Data base with correlations (Note 1)   (meta.id;meta.dataset)
  (3)Dist1 arcsec Distance between sources in arcsec (pos.angDistance)
  (3)Dist2 arcsec (n) Distance between sources in arcsec (Note 2)   (pos.angDistance)
  (3)Dist3 arcsec (n) Distance between sources in arcsec (Note 2)   (pos.angDistance)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  (3)Dist1s  Distance 1 between sources in sigma (Note 3)   (pos.distance)
  (3)Dist2s  (n) Distance 2 between sources in sigma (Note 3)   (pos.distance)
  (3)Dist3s  (n) Distance 3 between sources in sigma (Note 3)   (pos.distance)
  (3)Id (char) Identification (meta.id;meta.main)
  (3)Type (char) Type (star, galaxy, SNR, cluster) (src.class)
  (4)Circle  Photon collection circle (Note 2)   (instr.param)
  (4)Counts  Number of photons used for the fit (meta.number)
  (4)NH1 10+20cm-2(n) Hydrogen abs. column density for Gamma (phys.columnDensity)
  (4)E_NH1 10+20cm-2(n) Error in NH1 (upper limit) (stat.error)
  (4)e_NH1 10+20cm-2(n) Error in NH1 (lower limit) (stat.error)
  (4+5)Gamma  (n) Power law index (spect.index)
  (4)E_Gamma  (n) Error in Gamma (upper limit) (stat.error)
  (4+5)e_Gamma  (n) Error in Gamma (lower limit) (stat.error)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  (4+5)2_Gamma  (n) Reduced Chi2 for Gamma (stat.fit.param)
  (4)NH2 10+20cm-2(n) Hydrogen absolute column density for Thermal Bremsstrahlung fit (phys.columnDensity)
  (4)E_NH2 10+20cm-2(n) Error in NH2 (upper limit) (stat.error)
  (4)e_NH2 10+20cm-2(n) Error in NH2 (lower limit) (stat.error)
  (4)kT1 keV (n) Thermal Bremsstrahlung temperature (phys.temperature)
  (4)E_kT1 keV (n) Error in kT1 (upper limit) (stat.error)
  (4)e_kT1 keV (n) Error in kT1 (lower limit) (stat.error)
  (4)2_kT1  (n) Reduced Chi2 for kT1 (stat.fit.param)
  (4)Fit (char) [BT] Spectral fit model indicator (3) B: Black body; T: Thermal plasma (meta.note)
  (4)NH3 10+20cm-2(n) Hydrogen column density for Fit (phys.columnDensity)
  (4)E_NH3 10+20cm-2(n) Error in NH3 (upper limit) (stat.error)
  (4)e_NH3 10+20cm-2(n) Error in NH3 (lower limit) (stat.error)
  (4)kT2 keV (n) Thermal Plasma/Blackbody temperature (phys.temperature)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  (4)E_kT2 keV (n) Error in kT2 (upper limit) (stat.error)
  (4)e_kT2 keV (n) Error in kT2 (lower limit) (stat.error)
  (4)2_Fit  (n) Reduced Chi2 for Fit (stat.fit.param)

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