VizieR

CfA VizieR . ADAC VizieR . Cambridge (UK) VizieR . IUCAA VizieR . INASAN VizieR .
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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/687/A313
  1UVA catalog of time variable UV sources (Buehler+, 2024)
ReadMe+ftp
2024A&A...687A.313B
Similar Catalogs
Post annotation 		img(gal)
1.J/A+A/687/A313/sources(c)Properties of the 1UVA sources (4202 rows)
2.J/A+A/687/A313/detect(c)Properties of detections of 1UVA sources (133058 rows)
3.J/A+A/687/A313/fields(c)Properties of the analysed fields (640 rows)
4.J/A+A/687/A313/visitsProperties of the analysed visits (5449 rows)
5.J/A+A/687/A313/coaddsrc(c)Properties of the co-add sources (2435 rows)

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)
  (1)Source (char) VASCA catalog source name (meta.id;meta.main)
  (1+2+3+5)RAJ2000 deg (i) Center right ascension of the field (J2000) (pos.eq.ra;meta.main)
  (1+2+3+5)DEJ2000 deg (i) Center declination of the field (J2000) (pos.eq.dec;meta.main)
  (1+2+5)ePos arcsec Visit position error (stat.error;pos)
  (1)PosXV arcsec2 Position excess variance, entries for different filters (stat.stdev)
  (1)PosVar arcsec2 Position variance of detections (stat.variance;pos)
  (1)PosCPVal   [0/1] Position probability value for a constant from the chisquare test (stat.fit.goodness)
  (1)PosRchiq  Position reduced chisquared of the constant mean (stat.fit.chi2)
  (1+5)CoaddSrcId  (n) Region coadd source ID number (obs.field)
  (1+2+5)RGSrcId  (n) Region source ID number (obs.field)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (1)NFDsrcs  (n) Number of field sources (meta.number)
  (1)HR  (n) Flux hardness ratio, only strictly simultaneous detections considered (phot.flux;arith.ratio)
  (1)e_HR  (n) Flux hardness ratio error (stat.error)
  (1)OGrpS (char) SIMBAD source type group in VASCA (src.class)
  (1)OtypeS (char) SIMBAD source type (src.class)
  (1)MainIDS (char) SIMBAD main ID (meta.id)
  (1)GaiaDR3  (n) GAIA DR3 source ID (meta.id)
  (1)WDJ (char) GAIA-EDR3-WD object name (WDJHHMMSS.ss+DDMMSS.ss) (meta.id)
  (1)GFCAT (char) GFCAT object ID (GFCAT JHHMMSS.s+DDMMSS.s) (meta.id)
  (1)LSPeakPval  (n) LombScargle power probability value (stat.fit.goodness)
  (1)LSPeakFreq d-1 (n) LombScargle peak frequency (em.freq)
  (1+5)NdetNUV  (n) Number of detections in NUV (meta.number)
  (1+5)NdetFUV  (n) Number of detections in FUV (meta.number)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (1+5)FNUV 10-6Jy (n) NUV Flux density (phot.flux;em.UV)
  (1+5)FFUV 10-6Jy (n) FUV Flux density (phot.flux;em.UV)
  (1+5)e_FNUV 10-6Jy (n) NUV Flux density error (stat.error)
  (1+5)e_FFUV 10-6Jy (n) FUV Flux density error (stat.error)
  (1)FNUVn  (n) NUV Flux normalised excess variance (stat.variance)
  (1)FFUVn  (n) FUV Flux normalised excess variance (stat.variance)
  (1)FNUVVar 10-12Jy2 (n) NUV Flux variance (stat.variance)
  (1)FFUVVar 10-12Jy2 (n) FUV Flux variance (stat.variance)
  (1)FNUVCPVal  (n) NUV Probability value for a constant flux from the chisquare test (stat.fit.goodness)
  (1)FFUVCPVal  (n) FUV Probability value for a constant flux from the chisquare test (stat.fit.goodness)
  (1)FNUVRchiq  (n) NUV Flux reduced chisquared of the constant mean (stat.fit.chi2)
  (1)FFUVRchiq  (n) FUV Flux reduced chisquared of the constant mean (stat.fit.chi2)
  (1)CoaddFNUVFac  (n) NUV Source flux divided by flux of the associated co-add source (phot.flux;arith.ratio)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (1)CoaddFFUVFac  (n) FUV Source flux divided by flux of the associated co-add source (phot.flux;arith.ratio)
  (1)CoaddFNUVdS/N  (n) NUV Signal to noise of the flux difference (stat.snr)
  (1)CoaddFFUVdS/N  (n) FUV Signal to noise of the flux difference (stat.snr)
  (2+4)Visit  Visit ID number (meta.id;obs)
  (2)FDSrcId  Source ID associated to the visit detection (meta.id;meta.main)
  (2)Flux 10-6Jy Visit detection flux density (for GALEX from 6 arcsec aperture radius, with aperture correction) (phot.flux;em.UV)
  (2)e_Flux 10-6Jy Visit detection flux density error (stat.error;phot.flux)
  (2)FAppRatio  Flux ratio measured at a different apertures (3.8 arcsec/6 arcsec radius for GALEX) (phot.flux;arith.ratio)
  (2)S/N  Signal to noise (stat.snr)
  (2)RFOV deg Distance from center of FOV in degrees (pos.angDistance)
  (2)Artifacts  Logical OR of artifact flags (meta.code)
  (2)ClassStar   [0/1] Point-source probability (Note 1)   (stat.fit.goodness)
  (2)ChkObjType  Detection matched to a known star (Note 2)   (meta.code)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (2)SizeWorld arcsec Mean RMS of the ellipse size (major axis + minor axis) / 2 (phys.size.radius)
  (2)EllWorld  Ellipticity of the detection or source (src.ellipticity)
  (2)FluxAuto Jy Flux from SExtractor auto option (phot.flux;em.UV)
  (2)e_FluxAuto Jy Flux error from a fixed circular aperture (3.8 arcsec radius for GALEX) (stat.error)
  (2+3)Filter (char) Filter of the observation (e.g. NUV) (obs.param;obs)
  (3)FieldID (char) Field source ID number (meta.id;obs.field)
  (3)FieldName (char) Field name (meta.id)
  (3)Project (char) Field project, typically survey name (meta.id;obs)
  (3)Observatory (char) Telescope of the observation (e.g. GALEX) (meta.id;instr.obsty)
  (3)FOVDiam deg Field radius or box size (depending on the observatory) (phys.angSize)
  (3)Nvis  Total number of visits of the field (meta.number)
  (3)TimeBinSizeSum s Total exposure time (time.duration;obs.exposure)
  (3)TimeStart d Visit exposure start date and time in MJD (time.start;obs.exposure)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (3)TimeStop d End time of last exposure in MJD (time.epoch)
  (4)TimeBinStart d Visit exposure start date and time in MJD (time.start;obs.exposure)
  (4)TimeBinSize s Visit exposure time in s (time.duration;obs.exposure)
  (4)Filter   [1/3] Observation filter, 1=NUV, 2=FUV, 3=both (obs.param;obs)

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