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VizieR

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

  
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)
  (1)Band (char) Energy band with highest detection (Note 3)   (meta.code;instr.bandpass)
  (1)Cl   [1/3] Source classification (Note 2)   (src.class)
  (1)DEJ2000 "d:m:s" (i) Declination J2000 (pos.eq.dec;meta.main)
  (1)e_DEs arcsec 1 sigma position error (stat.error)
  (1)e_rateB ct/ks (n) rms uncertainty on rateB (Note 5)   (stat.error)
  (1)e_rateH ct/ks (n) rms uncertainty on rateH (Note 5)   (stat.error)
  (1)e_rateH1 ct/ks (n) rms uncertainty on rateH1 (Note 5)   (stat.error)
  (1)e_rateH2 ct/ks (n) rms uncertainty on rateH2 (Note 5)   (stat.error)
  (1)e_rateS ct/ks (n) rms uncertainty on rateS (Note 5)   (stat.error)
  (1)l_rateB (char) Limit flag on rate B (Note 4)   (meta.code.error)
  (1)l_rateH (char) Limit flag on rate H (Note 4)   (meta.code.error)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  (1)l_rateH1 (char) Limit flag on rate H1 (Note 4)   (meta.code.error)
  (1)l_rateH2 (char) Limit flag on rate H2 (Note 4)   (meta.code.error)
  (1)l_rateS (char) Limit flag on rate S (Note 4)   (meta.code.error)
  (1)MaxL  Maximum likehood (stat.likelihood)
  (1+2+4+5)n_ROSAT (char) Note on ROSAT source number (Note 1)   (meta.note)
  (1)RAJ2000 "h:m:s" (i) Right ascension J2000 (pos.eq.ra;meta.main)
  (1)rateB ct/ks Count rate in the B-band (phot.count;em.X-ray)
  (1)rateH ct/ks Count rate in the H-band (phot.count;em.X-ray)
  (1)rateH1 ct/ks Count rate in the H1-band (phot.count;em.X-ray)
  (1)rateH2 ct/ks Count rate in the H2-band (phot.count;em.X-ray)
  (1)rateS ct/ks Count rate in the S-band (phot.count;em.X-ray)
  (ALL)recno  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
   (ALL)ROSAT  ROSAT source number (meta.id;meta.main)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  (2)Dist arcsec Distance between sources (pos.angDistance)
  (2)Dists  Distance between sources in sigma (Note 3)   (pos.distance)
  (2)e_FE 0.1fW/m2 (n) rms uncertainty on FE (stat.error)
  (2)e_FR 0.1fW/m2 rms uncertainty on FR (stat.error)
  (2)e_FR/FE  (n) rms uncertainty on FR/FE (Note 4)   (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)FR 0.1fW/m2 Source flux measured by ROSAT (Note 2)   (phot.flux;em.X-ray)
  (2)FR/FE  ROSAT-Eintein source flux ratio (phot.flux;arith.ratio)
  (3)DataBase (char) Data base with correlations (Note 1)   (meta.id;meta.dataset)
  (3)Dist1 arcsec Distance between sources in arcsec (pos.angDistance)
  (3)Dist1s  Distance 1 between sources in sigma (Note 3)   (pos.distance)
  (3)Dist2 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)Dist2s  (n) Distance 2 between sources in sigma (Note 3)   (pos.distance)
  (3)Dist3 arcsec (n) Distance between sources in arcsec (Note 2)   (pos.angDistance)
  (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)2_Fit  (n) Reduced Chi2 for Fit (stat.fit.param)
  (4+5)2_Gamma  (n) Reduced Chi2 for Gamma (stat.fit.param)
  (4)2_kT1  (n) Reduced Chi2 for kT1 (stat.fit.param)
  (4)Circle  Photon collection circle (Note 2)   (instr.param)
  (4)Counts  Number of photons used for the fit (meta.number)
  (4+5)e_Gamma  (n) Error in Gamma (lower limit) (stat.error)
  (4)E_Gamma  (n) Error in Gamma (upper limit) (stat.error)
  (4)e_kT1 keV (n) Error in kT1 (lower limit) (stat.error)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  (4)E_kT1 keV (n) Error in kT1 (upper limit) (stat.error)
  (4)e_kT2 keV (n) Error in kT2 (lower limit) (stat.error)
  (4)E_kT2 keV (n) Error in kT2 (upper limit) (stat.error)
  (4)e_NH1 10+20cm-2(n) Error in NH1 (lower limit) (stat.error)
  (4)E_NH1 10+20cm-2(n) Error in NH1 (upper limit) (stat.error)
  (4)e_NH2 10+20cm-2(n) Error in NH2 (lower limit) (stat.error)
  (4)E_NH2 10+20cm-2(n) Error in NH2 (upper limit) (stat.error)
  (4)e_NH3 10+20cm-2(n) Error in NH3 (lower limit) (stat.error)
  (4)E_NH3 10+20cm-2(n) Error in NH3 (upper limit) (stat.error)
  (4)Fit (char) [BT] Spectral fit model indicator (3) B: Black body; T: Thermal plasma (meta.note)
  (4+5)Gamma  (n) Power law index (spect.index)
  (4)kT1 keV (n) Thermal Bremsstrahlung temperature (phys.temperature)
  (4)kT2 keV (n) Thermal Plasma/Blackbody temperature (phys.temperature)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  (4)NH1 10+20cm-2(n) Hydrogen abs. column density for Gamma (phys.columnDensity)
  (4)NH2 10+20cm-2(n) Hydrogen absolute column density for Thermal Bremsstrahlung fit (phys.columnDensity)
  (4)NH3 10+20cm-2(n) Hydrogen column density for Fit (phys.columnDensity)

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