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Simple TargetList Of TargetsFast Xmatch with large catalogs or Simbad
Target Name (resolved by Sesame) or Position:
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NB: The epoch used for the query is the original epoch of the table(s)Radius Box size

  
J/ApJS/268/41
  The GALEX Flare Catalog (GFCAT) (Million+, 2023)
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2023ApJS..268...41M
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1.J/ApJS/268/41/table3GFCAT flare catalog (1128 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)
  ObsID   [1413/46828] GALEX observation eclipse number (meta.id;obs)
  Index  (n) [42723102/99999945629] GFCAT photometric object index (Note 1)   (meta.id)
  RAJ2000 deg (i) Right Ascension (J2000) (pos.eq.ra;meta.main)
  DEJ2000 deg (i) Declination (J2000) (pos.eq.dec;meta.main)
  Nsim   [0/31] Number of Simbad sources within 17.5" (meta.number)
  OType (char) Simbad object type of all sources within 17.5" (src.class)
  SName (char) Simbad identifier (2) (Note)   (meta.id.assoc)
  DistS pc (n) [2.6/27549] Simbad-provided astrophysical distance (Note 2)   (pos.distance;pos.heliocentric)
  e_DistS pc (n) [0.0019/20723] Lower uncertainty in DistS (Note 2)   (stat.error;stat.min;pos.distance)
  E_DistS pc (n) [-45960/459174] Upper uncertainty in DistS (Note 2)   (stat.error;stat.max;pos.distance)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  plxS mas (n) [0.036/374] Simbad-provided parallax (Note 2)   (pos.parallax.trig)
  e_plxS mas (n) [0.009/12.1] Uncertainty in plxS (Note 2)   (stat.error;pos.parallax.trig)
  SepS arcsec (n) [0.2/35] Angular offset between target and closest Simbad source (pos.angDistance)
  GTime s [743928009/1012618574] Observation start time in GALEX mission time units (time.epoch)
  St s (n)Observation start date in ISO 8601 format; UTC (time.start;obs)
  Start yr [2003.58/2012.11] Observation start time in decimal year (time.epoch)
  SepG arcsec (n) [0.16/61] Angular offset between target and closest Gaia source (pos.angDistance)
  Ngaia   [0/12] Number of Gaia sources with 17.5" (meta.number)
  GaiaDR3  (n) Gaia DR3 source identifier (Note 2)   (meta.id.cross)
  DistG pc (n) [-15480/27514] Gaia DR3 distance (inverted parallax) (Note 2)   (pos.distance;pos.heliocentric)
  e_DistG pc (n) [-23750/20690] Lower uncertainty in DistG (stat.error;stat.min;pos.distance)
  E_DistG pc (n) [-32249/472664] Upper uncertainty in DistG (stat.error;stat.max;pos.distance)
  plxG mas (n) [-3.1/416] Gaia DR3 parallax (Note 2)   (pos.parallax.trig)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  e_plxG mas (n) [0.009/2.3] Uncertainty in Gplx (stat.error;pos.parallax.trig)
  Ratio  (n) [-2.9/6073] Ratio of Gaia error to target parallax (stat.error;arith.ratio)
  pmRA mas/yr (n) [-3867/3386] Gaia DR3 proper motion along RA (pos.pm;pos.eq.ra)
  pmDE mas/yr (n) [-2700/585] Gaia DR3 proper motion along DE (pos.pm;pos.eq.dec)
  RAGdeg deg (n) Gaia DR3 Right Ascension (J2000) (pos.eq.ra)
  DEGdeg deg (n) Gaia DR3 Declination (J2000) (pos.eq.dec)
  Dist pc (n) [-15480/27514] Best available source distance (Note 3)   (pos.distance;pos.heliocentric)
  e_Dist pc (n) [-32249/472664] Lower uncertainty in Dist (stat.error;stat.min;pos.distance)
  E_Dist pc (n) [-23750/20690] Upper uncertainty in Dist (stat.error;stat.max;pos.distance)
  CRNUVmin ct/s [0.005/675] Minimum NUV lightcurve count rate (phot.count;stat.min;em.UV.200-300nm)
  e_CRNUVmin ct/s [0.07/5] Uncertainty in CRNUVmin (stat.error;phot.count;em.UV.200-300nm)
  NUVmagmin mag [13/26] Minimum NUV AB magnitude (phot.mag;stat.min;em.UV.200-300nm)
  e_NUVmagmin mag [0.008/3] Uncertainty in NUVmagmin (stat.error;phot.mag;em.UV.200-300nm)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  CRNUVmax ct/s [1.7/1612] Maximum NUV lightcurve count rate (phot.count;stat.max;em.UV.200-300nm)
  e_CRNUVmax ct/s [0.2/8] Uncertainty in CRNUVmax (stat.error;phot.count;em.UV.200-300nm)
  NUVmagmax mag [12/19.5] Maximum NUV AB magnitude (phot.mag;stat.max;em.UV.200-300nm)
  e_NUVmagmax mag [0.005/0.4] Uncertainty in NUVmagmax (stat.error;phot.mag;em.UV.200-300nm)
  CRNUV ct/s [0.9/701] Mean NUV lightcurve count rate (phot.count;stat.mean;em.UV.200-300nm)
  e_CRNUV ct/s [0.02/0.8] Uncertainty in CRNUV (stat.error;phot.count;em.UV.200-300nm)
  NUVmag mag [12.9/20.2] Mean NUV lightcurve AB magnitude (phot.mag;stat.mean;em.UV.200-300nm)
  e_NUVmag mag [0.001/0.04] Uncertainty in NUVmag (stat.error;phot.mag;em.UV.200-300nm)
  startNUV s [743928002/1012618567] NUV start time; GALEX time scale (Note G1)   (time.start)
  stopNUV s [743929712/1012619167] NUV stop time; GALEX time scale (Note G1)   (time.end)
  expNUV s [480/1710] Raw NUV exposure time (Note 4)   (time;obs.exposure;em.UV.200-300nm)
  CRFUVmin ct/s (n) [0/47] Minimum FUV lightcurve count rate (phot.count;stat.min;em.UV.100-200nm)
  e_CRFUVmin ct/s (n) [0/1.3] Uncertainty in CRFUVmin (stat.error;phot.count;em.UV.100-200nm)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  FUVmagmin mag (n) [14.6/33.3] Minimum FUV AB magnitude (phot.mag;stat.min;em.UV.100-200nm)
  e_FUVmagmin mag (n) [0.028/5.5] Uncertainty in FUVmagmin (stat.error;phot.mag;em.UV.100-200nm)
  CRFUVmax ct/s (n) [0.19/501] Maximum FUV lightcurve count rate (phot.count;stat.max;em.UV.100-200nm)
  e_CRFUVmax ct/s (n) [0.08/4.2] Uncertainty in CRFUVmax (stat.error;phot.count;em.UV.100-200nm)
  FUVmagmax mag (n) [12/20.6] Maximum FUV AB magnitude (phot.mag;stat.max;em.UV.100-200nm)
  e_FUVmagmax mag (n) [0.008/0.8] Uncertainty in FUVmagmax (stat.error;phot.mag;em.UV.100-200nm)
  CRFUV ct/s (n) [0.09/122] Mean FUV lightcurve count rate (phot.count;stat.mean;em.UV.100-200nm)
  e_CRFUV ct/s (n) [0.008/0.4] Uncertainty in CRFUV (stat.error;phot.count;em.UV.100-200nm)
  FUVmag mag (n) [13.6/21.5] Mean FUV lightcurve AB magnitude (phot.mag;stat.mean;em.UV.100-200nm)
  e_FUVmag mag (n) [0.002/0.2] Uncertainty in FUVmag (stat.error;phot.mag;em.UV.100-200nm)
  startFUV s (n) FUV start time; GALEX time scale (Note G1)   (time.start)
  stopFUV s (n) FUV stop time; GALEX time scale (Note G1)   (time.end)
  exptFUV s (n) [150/1710] Raw FUV exposure time (Note 4)   (time;obs.exposure;em.UV.100-200nm)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  ratiomin  (n) [2e-06/2.1] Minimum FUV/NUV lightcurve flux ratio (phot.flux;arith.ratio;stat.min)
  e_ratiomin  (n) [0.0002/0.4] Uncertainty in ratiomin (stat.error;phot.flux;arith.ratio)
  ratiomax  (n) [0.03/49] Maximum FUV/NUV lightcurve flux ratio (phot.flux;arith.ratio;stat.max)
  e_ratiomax  (n) [0.007/11] Uncertainty in ratiomax (stat.error;phot.flux;arith.ratio)
  rationuvmax  (n) [0/42] FUV/NUV flux ratio at maximum NUV flux (phot.flux;arith.ratio;em.UV)
  e_rationuvmax  (n) [0.007/7.7] Uncertainty in rationuvmax (stat.error;phot.flux;arith.ratio)
  effexpNUV s [436/1570] Integrated effective NUV exposure time (Note 5)   (time;obs.exposure;em.UV.200-300nm)
  cts9 ct [11/155228] Total NUV counts in the 9" aperture (Note 6)   (phot.count;em.UV.200-300nm)
  cts12.5 ct [15/164165] Total NUV counts in the 12.5" aperture (Note 6)   (phot.count;em.UV.200-300nm)
  cts17.5 ct [26/170683] Total NUV counts in the 17.5" aperture (Note 6)   (phot.count;em.UV.200-300nm)
  cts25 ct [42/177250] Total NUV counts in the 25" aperture (Note 6)   (phot.count;em.UV.200-300nm)
  cts35 ct (n) [82/221332] Total NUV counts in the 35" aperture (Note 6)   (phot.count;em.UV.200-300nm)
  CRskyNUV ct/s (n) [477/60361] Estimated sky background count rate in NUV aperture (Note 7)   (instr.background;em.UV)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  e_CRskyNUV ct/s (n) [15/176] Uncertainty in CRskyNUV (stat.error;instr.background;em.UV.200-300nm)
  effexpFUV s (n) [153.9/1696] Integrated effective FUV exposure time (Note 5)   (time;obs.exposure;em.UV.100-200nm)
  CRskyFUV ct/s (n) [20/2050] Estimated sky background count rate in FUV aperture (Note 7)   (instr.background;em.UV)
  e_CRskyFUV ct/s (n) [3/32.4] Uncertainty in CRskyFUV (stat.error;instr.background;em.UV)
  Morph (char) Manually-determined light curve morphology flag (always "F"=Flare) (Note 8)   (src.morph)
  QANUV   [0/1] Manually-determined data QA flag for NUV (0=nominal; 1=off-nominal) (meta.code;em.UV.200-300nm)
  QAFUV   [0/1] Manually-determined data QA flag for FUV (0=nominal; 1=off-nominal) (meta.code;em.UV.100-200nm)
  logFluNUV [mJ/m2] (n) [-11.4/-6.9] Log10 integrated flare NUV fluence; erg/cm2 (phot.fluence;em.UV.200-300nm)
  e_logFluNUV [mJ/m2] (n) [-11.7/-9.8] Uncertainty in logFluNUV (stat.error;phot.fluence;em.UV.200-300nm)
  logFluFUV [mJ/m2] (n) [-12.3/-7.2] Log10 integrated flare FUV fluence; erg/cm2 (phot.fluence;em.UV.100-200nm)
  e_logFluFUV [mJ/m2] (n) [-12/-9.8] Uncertainty in logFluFUV (stat.error;phot.fluence;em.UV.100-200nm)
  logEngNUV [10-7J] (n) [28.2/36.2] Log10 integrated flare NUV energy; erg (phys.energy;em.UV.200-300nm)
  e_logEngNUV [10-7J] (n) [27.5/35.4] Lower uncertainty in lologEngNUV (stat.error;stat.min;phys.energy)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  E_logEngNUV [10-7J] (n) [27.5/35.4] Upper uncertainty in lologEngNUV (stat.error;stat.max;phys.energy)
  logEngFUV [10-7J] (n) [28/35.6] Log10 integrated flare FUV energy; erg (phys.energy;em.UV.100-200nm)
  e_logEngFUV [10-7J] (n) [27.8/34.8] Lower uncertainty in lologEngFUV (stat.error;stat.min;phys.energy)
  E_logEngFUV [10-7J] (n) [27.8/34.8] Upper uncertainty in lologEngFUV (stat.error;stat.max;phys.energy)
  Dur s [60/1410] Flare duration (time.duration)
  LeftCen   [0/1] Flare extent includes first observation time bin flag (meta.code)
  RightCen   [0/1] Flare extent includes last observation time bin flag (meta.code)
  CRNUVpk ct/s (n) [0.59/788] Maximum flare NUV lightcurve count rate (phot.count;stat.max;em.UV.200-300nm)
  e_CRNUVpk ct/s (n) [0.14/5.5] Uncertainty in CRpeakNUV (stat.error;phot.count;em.UV.200-300nm)
  NUVmagpk mag (n) [12.8/20.7] Maximum flare NUV lightcurve AB magnitude (phot.mag;stat.max;em.UV.200-300nm)
  e_NUVmagpk mag (n) [0.007/0.5] Uncertainty in NUVmagpk (stat.error;phot.mag;em.UV.200-300nm)
  t0NUVpk s [743928466/1012618701] Starting bin timestamp of flare maximum NUV (time.start;em.UV.200-300nm)
  CenPk   [0/1] Flag that maximum was in first/last time bin (Note 10)   (meta.code)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  CRNUVqui ct/s [0.77/701] Estimated quiescence count rate of NUV lightcurve (Note 11)   (phot.count;em.UV.200-300nm)
  e_CRNUVqui ct/s [0.02/0.8] Uncertainty in CRNUVqui (stat.error;phot.count;em.UV.200-300nm)
  NUVmagqui mag [12.9/20.4] Estimated quiescence AB magnitude of NUV lightcurve (Note 11)   (phot.mag;em.UV.200-300nm)
  e_NUVmagqui mag [0.001/0.1] Uncertainty in NUVmagqui (stat.error;phot.mag;em.UV.200-300nm)
  CRFUVpk ct/s (n) [0/196] Maximum flare FUV lightcurve count rate (phot.count;stat.max;em.UV.100-200nm)
  e_CRFUVpk ct/s (n) [0/2.6] Uncertainty in CRFUVpk (stat.error;phot.count;em.UV.100-200nm)
  FUVmagpk mag (n) [13/25.3] Maximum flare FUV lightcurve AB magnitude (phot.mag;stat.max;em.UV.100-200nm)
  t0FUVpk s (n) Starting bin timestamp of flare maximum FUV (time.start;em.UV.100-200nm)
  CRFUVqui ct/s (n) [0.04/52] Estimated quiescence count rate of FUV lightcurve (Note 11)   (phot.count;em.UV.100-200nm)
  e_CRFUVqui ct/s (n) [0.005/0.3] Uncertainty in CRFUVqui (stat.error;phot.count;em.UV.100-200nm)
  FUVmagqui mag (n) [11.7/19.1] Estimated quiescence AB magnitude of FUV lightcurve (Note 11)   (phot.mag;em.UV.100-200nm)
  e_FUVmagqui mag (n) [0.001/0.08] Uncertainty in FUVmagqui (stat.error;phot.mag;em.UV.100-200nm)

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