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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/MNRAS/508/5425
  Study of NGC 300 objects with dendogram (McLeod+, 2021)
ReadMe+ftp
2021MNRAS.508.5425M
Similar Catalogs
Post annotation 		img(gal)
1.J/MNRAS/508/5425/tableb3Our sample of H II region properties (103 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)
  ID  Dendogram identifier number (Dendrogramid) (Note 1)   (meta.id;meta.main)
  RAJ2000 deg (i) Right Ascension (J2000) (pos.eq.ra;meta.main)
  DEJ2000 deg (i) Declination (J2000) (pos.eq.dec;meta.main)
  R  Galactocentric radius in R25 unit (R) (Note 2)   (pos.distance;pos.galactocentric)
  r pc Radius of the observed H II region (r) (Note 3)   (phys.size.radius;obs.field)
  12+[O/H] [-] Logarithm of oxygen abundance 12+log(O/H) (12+logO/H) (phys.abund)
  e_12+[O/H] [-] Mean error of 12+log(O/H) (e_12+logO/H) (stat.error;phys.abund)
  log([NII/Ha]) [-] Logarithm of [N II/Hα] line ratio of [N II] at 658.4 nm and Hα at 656.28 nm ([N II/Hα]) (spect.line.intensity;arith.ratio)
  e_log([NII/Ha]) [-] Mean error on [N II/Hα] (stat.error)
  log([OIII/Hb]) [-] Logarithm of [O III/Hβ] line ratio of [O III] at 500.7 nm and Hβ at 486.13 nm ([O III/Hβ]) (spect.line.intensity;arith.ratio)

ALL cols		    
 (i)indexed column
  e_log([OIII/Hb]) [-] Mean error on [O III/Hβ] (stat.error)
  log([SII/Ha]) [-] Logarithm of [S II/Hα] line ratio of [S II] at 671.7 nm and Hα at 656.28 nm ([S II/Hα]) (spect.line.intensity;arith.ratio)
  e_log([SII/Ha]) [-] Mean error on [S II/Hα] (stat.error)
  log(Pdir/kb) K/cm3 Direct radiation pressure Pdir divided by the Boltzmann's constant kb (logPdir/kb) (Note 4)   (phys.pressure)
  e_log(Pdir/kb) K/cm3 Mean error on log(Pdir/kb) (elogPdir/kb_) (stat.error)
  log(PHII/kb) K/cm3 (n) Pressure of the ionized gas PHII divided by the Boltzmann's constant kb (logPHII/kb) (Note 4)   (phys.pressure)
  e_log(PHII/kb) K/cm3 (n) Mean error on log(PHII/kb) (stat.error)
  EtaNII  The radiation softness parameter ηNII as 'ratio of ratios' (ηNII) (Note 5)   (spect.line.intensity;arith.ratio)
  e_EtaNII  Mean error on ηNII (stat.error)
  S32 [-] Logarithm of ratio between [S III] at 906.8nm and [S II] at 671.7nm and at 673.1nm (S32) (spect.line.intensity;arith.ratio)
  e_S32 [-] Mean error on S32 (e_S32) (stat.error)

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