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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/ApJS/254/36
  Southern HII Region Discovery Survey. II. Full cat (Wenger+, 2021)
ReadMe+ftp
2021ApJS..254...36W
Similar Catalogs
Post annotation 		img(gal)
1.J/ApJS/254/36/table6Smoothed continuum detections (18717 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)
  Name (char) HII region name (G1) (Note)   (meta.id;meta.main)
  RAJ2000 "h:m:s" (i) Hour of Right Ascension (J2000) (pos.eq.ra;meta.main)
  DEJ2000 "d:m:s" (i) Degree of Declination (J2000) (pos.eq.dec;meta.main)
  Field (char) Field identifier (meta.id;obs.field)
  QF (char) Continuum detection quality factor (A=highest) (Note 1)   (meta.code.qual)
  nu MHz [4392.4/10828.7] Frequency (em.freq)
  Delnu MHz [256/4000] Bandwidth (instr.bandwidth)
  BArea arcmin2 [0.19/10.3] Synthesized beam area (phys.angArea;instr.beam)
  ScP mJy/beam (n) [-2904/457877] Source peak continuum brightness (phot.flux.density;em.radio.6-12GHz)
  e_ScP mJy/beam (n) [0.01/5.6e+7] Uncertainty in ScP (stat.error)
  RArea arcmin2 (n) [0.01/4013] Watershed region area (phys.angArea;obs.field)
  ScT mJy (n) [0.01/146544] Source total continuum flux density (phot.flux.density;em.radio.6-12GHz)
  e_ScT mJy (n) [0.01/725465] Uncertainty in ScT (stat.error)

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