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/698/A321
  eROSITA, XMM, Swift and ROSAT cataclysmic variables (Wang+, 2025)
ReadMe+ftp
2025A&A...698A.321W
Similar Catalogs
Post annotation 		img(gal)
1.J/A+A/698/A321/cvs(c)Cataclysmic variable sources (367 rows)
2.J/A+A/698/A321/cand(c)Cataclysmic variable candidates (186 rows)
Help Xmatch is

Simple ConstraintList Of Constraints
 
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)
   (ALL)Tel (char) Source identified in which telescope (eROSITA, XMM-Newton, Swift or ROSAT) (meta.note)
   (ALL)GaiaDR3  Source ID in Gaia DR3 (meta.id;meta.main)
   (ALL)1eRASS (char) Name of the X-ray source (from the X-ray catalog, 1eRASS JHHMMSS.s+DDMMSS) (meta.id)
   (ALL)RA_ICRS deg (i) Right Ascension (ICRS) at Ep=2016.0 of the source in Gaia DR3 (pos.eq.ra;meta.main)
   (ALL)DE_ICRS deg (i) Declination (ICRS) at Ep=2016.0 of the source in Gaia DR3 (pos.eq.dec;meta.main)
   (ALL)Name (char) Name of the source in the SIMBAD astronomical database (meta.id)
   (ALL)VSX (char) Name of the source in the Variable Star Index (VSX) catalog (meta.id)
   (ALL)BP-RP mag Difference between the Gaia blue photometric band (G_bp) and the red photometric band (G_rp) magnitudes in Gaia DR3 (phot.color;em.opt.B;em.opt.R)
   (ALL)GMAG mag Absolute magnitude of the source in Gaia DR3 (phys.magAbs)
   (ALL)plx mas Parallax of the source in Gaia DR3 (pos.parallax.trig)

ALL cols		    
 (i)indexed column
   (ALL)FX mW/m2 (n) X-ray flux of the source in X-ray catalogs (in erg/cm2/s) (Note 1)   (phot.flux;em.X-ray)
   (ALL)Per d (n) Period of the source based on light curve of ZTF/TESS or recored in VSX (time.period)

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