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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

  
J/PASP/137/A4201
  CVs and AM CVn binaries eRASS1/Gaia X-match (Rodriguez+, 2025)
ReadMe+ftp
2025PASP..137a4201R
Similar Catalogs
Post annotation 		img(gal)
1.J/PASP/137/A4201/cv_300(c)Catalog of candidate CVs and AM CVns out to 300c (122 rows)
2.J/PASP/137/A4201/cv_1000(c)Catalog of candidate CVs and AM CVns out to 1000pc (590 rows)
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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)IAUName (char) eROSITA name, 1eRASS JHHMMSS.s+DDMMSS (IAUNAME) (meta.id;meta.main)
   (ALL)RAJ2000 deg (i) eROSITA right ascension (J2000) (RA_1) (pos.eq.ra;meta.main)
   (ALL)DEJ2000 deg (i) eROSITA declination (J2000) (DEC_1) (pos.eq.dec;meta.main)
   (ALL)posErr arcsec X-ray positional error (POS_ERR) (stat.error;pos)
   (ALL)GLON deg Galactic longitude (LII) (pos.galactic.lon)
   (ALL)GLAT deg Galactic latitude (BII) (pos.galactic.lat)
   (ALL)EXT arcsec X-ray extent (arcsec) (EXT) (phys.angSize)
   (ALL)DetLike0  X-ray detection likelihood (DETLIKE0) (stat.likelihood)
   (ALL)MLFlux1 mW/m2 X-ray (0.2-2.3keV) flux (erg/s/cm2) (MLFLUX1) (phot.flux;em.X-ray)
   (ALL)e_MLFlux1 mW/m2 X-ray (0.2-2.3keV) flux error (MLFLUXERR_1) (stat.error)

ALL cols		    
 (i)indexed column
   (ALL)RAGdeg deg Gaia right ascension (J2000) (ra_epoch2000) (pos.eq.ra)
   (ALL)DEGdeg deg Gaia declination (J2000) (dec_epoch2000) (pos.eq.dec)
   (ALL)GaiaDR3  Gaia source id (source_id) (meta.id)
   (ALL)RAIdeg deg Gaia right ascension (ICRS) at Ep=2016.0 (ra_x) (pos.eq.ra)
   (ALL)DEIdeg deg Gaia declination (ICRS) at Ep=2016.0 (dec_x) (pos.eq.dec)
   (ALL)Plx mas Parallax (parallax) (pos.parallax)
   (ALL)e_Plx mas Parallax error (parallax_error) (stat.error;pos.parallax)
   (ALL)RPlx  Parallax over error (parallaxovererror) (stat.fit.omc)
   (ALL)PM mas/yr Total proper motion (pm) (pos.pm)
   (ALL)pmRA mas/yr Proper motion in right ascension, (pmRA*cosDE (pmra) (pos.pm;pos.eq.ra)
   (ALL)e_pmRA mas/yr Proper motion in right ascension error (pmra_error) (stat.error;pos.pm;pos.eq.ra)
   (ALL)pmDE mas/yr Proper motion in declination (pmdec) (pos.pm;pos.eq.dec)
   (ALL)e_pmDE mas/yr Proper motion in declination error (pmdec_error) (stat.error;pos.pm;pos.eq.dec)

ALL cols		    
 (i)indexed column
   (ALL)RUWE  Gaia RUWE (ruwe) (stat.error)
   (ALL)Gmag mag Gaia G magnitude (photgmean_mag) (phot.mag;em.opt)
   (ALL)BPmag mag Gaia BP magnitude (photbpmean_mag) (phot.mag;em.opt.B)
   (ALL)RPmag mag Gaia RP magnitude (photrpmean_mag) (phot.mag;em.opt.R)
   (ALL)BP-RP  Gaia BP-RP colour (bp_rp) (phot.color;em.opt.B;em.opt.R)
   (ALL)Sep arcsec Separation between X-ray and optical (angDist) (pos.angDistance)
   (ALL)Fx/Fopt  X-ray to optical flux ratio (Fx/Fopt) (phot.flux;arith.ratio)
   (ALL)GMAG mag Absolute G magnitude (Gabs) (phys.magAbs)
   (ALL)LX 10-7W X-ray luminosity (erg/s) (L_X) (phys.luminosity;em.X-ray)

ALL cols		    
 (i)indexed column
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