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:

Radius Box size

  
J/A+A/569/A125
  Spiral structure of the Milky Way (Hou+, 2014)
Post annotation
img(gal)
1.J/A+A/569/A125/tablea1HII regions as tracers of spiral arms (4551 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)
  Seq   [1/2537] Number of Galactic HII region (meta.id;obs.field)
  N  (n)Number of results for this HII region (meta.number)
  GLON deg Galactic longitude of HII region (pos.galactic.lon)
  GLAT deg Galactic latitude HII region (pos.galactic.lat)
  Ref (char) Reference for GLON and GLAT (meta.ref;pos.frame)
  VLSR km/s (n) [-216/251] LSR radial velocity (spect.dopplerVeloc;pos.lsr)
  e_VLSR km/s (n) Uncertainty in VLSR (stat.error;phys.veloc;pos.lsr)
  r_VLSR (char) Reference for VLSR and Te (meta.ref;phys.veloc;pos.frame)
  Te K (n) [2200/19000] LTE Electron Temperature (phys.temperature.electron;phys.electron)
  Tel (char) Abbreviations for telescopes (Note 5)   (meta.note)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  Line (char) Observed line(s) toward the HII region (meta.id;spect.line)
  S Jy (n) Radio continuum flux density (phot.flux.density;em.radio)
  n_S GHz (n) [0.4/15] Continuum frequency (em.freq)
  r_S (char) Reference for continuum data (meta.ref;pos.frame)
  u_S (char) [?] Uncertainty flag flux and reference (meta.code.error)
  Dist kpc (n) [0.1/12] Photometric or trigonometric distance (pos.distance;pos.heliocentric)
  e_Dist kpc (n) Uncertainty in Dist (stat.error)
  r_Dist (char) Reference for Dist (meta.ref;pos.frame)
  u_Dist (char) [?] Uncertainty flag on distance and reference (meta.code.error)
  n_Dist (char) KDA resolution (Note G1)   (meta.note)
  Note (char) Reference(s) and notes (meta.note)
  R8.5 kpc (n) [0.2/38] Distance to the GC (Note G2)   (pos.distance)
  D8.5 kpc (n) [0.1/47] Distance to the Sun (Note G2)   (pos.distance;pos.heliocentric)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  U8.5 pc/cm2 (n) [0.7/459] Excitation parameter (Note G2)   (phys.excitParam)
  R8.3 kpc (n) [0.2/34] Distance to the GC (Note G3)   (pos.distance)
  D8.3 kpc (n) [0.01/43] Distance to the Sun (Note G3)   (pos.distance;pos.heliocentric)
  U8.3 pc/cm2 (n) [0.7/422] Excitation parameter (Note G3)   (phys.excitParam)
  Rbb93 kpc (n) [0.4/38] Distance to the GC (Note G4)   (pos.distance)
  Dbb93 kpc (n) [0.08/46] Distance to the Sun (Note G4)   (pos.distance;pos.heliocentric)
  Ubb93 pc/cm2 (n) [0.7/469] Excitation parameter (Note G4)   (phys.excitParam)
  _RA.icrs deg (n)(i) Right ascension (ICRS) (computed by VizieR, not part of the original data) (pos.eq.ra)
  _DE.icrs deg (n)(i) Declination (ICRS) (computed by VizieR, not part of the original data) (pos.eq.dec)

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