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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/A+A/645/A110
  Hypercompact HII regions (Yang+, 2021)
ReadMe+ftp
2021A&A...645A.110Y
Similar Catalogs
Post annotation 		img(gal)
1.J/A+A/645/A110/table1The sample of 118 rising-spectra HII regions (118 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) Galactic name (GLLL.llll+BB.bbbb) (meta.id;meta.main)
  n_Name (char) [+*] Note on Name (Note 1)   (meta.note)
  S1.4GHz mJy (n) Integrated flux density at 1.4GHz (phot.flux.density;em.radio.750-1500MHz)
  S5GHz mJy Integrated flux density at 5GHz (phot.flux.density;em.radio.3-6GHz)
  Dist kpc (n) Heliocentric distance (pos.distance)
  logLb [Lsun] (n) Log bolometric luminosity (phys.luminosity)
  r_logLb  References for luminosity and distance (Note 2)   (meta.ref;pos.frame)
  Simbad  ask the Simbad data-base about this object (meta.ref.url)
  _Glon deg Right Ascension (J2000) from SIMBAD (not part of the original data) (pos.galactic.lon)
  _Glat deg Declination (J2000) from SIMBAD (not part of the original data) (pos.galactic.lat)
  _RA.icrs deg (n)(i) Right Ascension (ICRS, epoch 2000) computed by CDS (pos.eq.ra)
  _DE.icrs deg (n)(i) Declination (ICRS, epoch 2000) computed by CDS (pos.eq.dec)

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