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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/645/A110
  Hypercompact HII regions (Yang+, 2021)
Post annotation
img(gal)
1.J/A+A/645/A110/table3Observation results of 112 young HII regions at X-band (8-12GHz) and K-band (18-26GHz) (112 rows)

 
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) [o+] Note on Name (Note 1)   (meta.note)
  SpeakX mJy/beam (n) Peak flux density at the central frequency (10GHz) of X-band (phot.flux.density;em.radio.6-12GHz)
  sigmaX mJy rms of the the central frequency (10GHz) of X-band (instr.det.noise)
  S9GHz mJy Integrated flux density at 9 GHz (phot.flux.density;em.radio.6-12GHz)
  S10GHz mJy Integrated flux density at 10 GHz (phot.flux.density;em.radio.6-12GHz)
  S11GHz mJy Integrated flux density at 11 GHz (phot.flux.density;em.radio.6-12GHz)
  thetaXa arcsec Deconvolved angular size (major axis) at X band (phys.angSize;instr.det)
  thetaXb arcsec Deconvolved angular size (minor axis) at X band (phys.angSize;instr.det)
  SpeakK mJy/beam Peak flux density at the central frequency (22GHz) of K-band (phot.flux.density;em.radio.12-30GHz)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  sigmaK mJy rms of the the central frequency (22GHz) of K-band (instr.det.noise)
  S20GHz mJy (n) Integrated flux density at 20 GHz (phot.flux.density;em.radio.12-30GHz)
  S22GHz mJy (n) Integrated flux density at 22 GHz (phot.flux.density;em.radio.12-30GHz)
  S24GHz mJy (n) Integrated flux density at 24 GHz (phot.flux.density;em.radio.12-30GHz)
  thetaKa arcsec (n) Deconvolved angular size at K band (major axis) (phys.angSize)
  thetaKb arcsec (n) Deconvolved angular size at K band (minor axis) (phys.angSize)
  _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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