VizieR

CfA VizieR . ADAC VizieR . Cambridge (UK) VizieR . IUCAA VizieR . INASAN VizieR .

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/620/A28
  XMM northern disc of M31 sources (Sasaki+, 2018)
ReadMe+ftp
2018A&A...620A..28S
Similar Catalogs
Post annotation 		img(gal)
1.J/A+A/620/A28/tablea1Catalogue of sources detected in the XMM-Newton LP of the northern disc of M31 (389 rows)

Simple ConstraintList Of Constraints
 
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)
  more (char) indicates spectral fit results and/or variability in other tables (meta.ref.url)
  ID  (i) [1/389] Sequential identification number (meta.id;meta.main)
  RAJ2000 "h:m:s" (i) Rigth ascension (J2000) (pos.eq.ra;meta.main)
  DEJ2000 "d:m:s" (i) Declination (J2000) (pos.eq.dec;meta.main)
  ePos arcsec Position error (stat.error;pos)
  Chandra (char) [y] Whether a counterpart exists in Chandra catalogue (Williams et al., 2018ApJS..239...13W) (meta.code)
  DetML  Source detection likelihood (stat.likelihood)
  Cts ct Counts (phot.count;em.X-ray)
  e_Cts ct rms uncertainty on Counts (stat.error)
  CRate ct/s Count rate (phot.count;em.X-ray)

ALL cols		    
 (i)indexed column
  HR1  (n) Hardness ratio 1, HR1=(B2-B1/(B2+B1) (Note 1)   (phot.flux;arith.ratio)
  e_HR1  (n) rms uncertainty on HR1 (stat.error)
  HR2  (n) Hardness ratio 2, HR2=(B3-B2/(B3+B2) (Note 1)   (phot.flux;arith.ratio)
  e_HR2  (n) rms uncertainty on HR2 (stat.error)
  HR3  (n) Hardness ratio 3, HR3=(B4-B3/(B4+B3) (Note 1)   (phot.flux;arith.ratio)
  e_HR3  (n) rms uncertainty on HR3 (stat.error)
  HR4  (n) Hardness ratio 4, HR4=(B5-B4/(B5+B4) (Note 1)   (phot.flux;arith.ratio)
  e_HR4  (n) rms uncertainty on HR4 (stat.error)
  [SPH11]  (n) Entry in SPH11 catalogue (Stiele et al. 2011, Cat. J/A+A/534/A55) [SPH2011] NNNN in Simbad (meta.id)
  Class (char) Classification (Note 2)   (src.class)
  Notes (char) Notes (Note 3)   (meta.note)

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