Reference HII Regions for Abundance Determination

Reference data for HII regions. Source code to compute abundances and electron temperatures in HII regions from this data is available at the Service Documentation

No selection matches all, multiple values legal.
Name of the HII region.
[?num. expr.]
Electron temperature derived as given in t3src, reduced to t_3([O III])
[?num. expr.]
Log of [OIII] R_3 line intensity relative to Hβ
[?num. expr.]
Log of [OII] R_2 line intensity relative to Hβ
[?num. expr.]
Log of [NII] N_2 line intensity relative to Hβ
[?num. expr.]
Log of [SII] S_2 line intensity relative to Hβ
Sort by
Limit to items.
[Result link] [bookmark]
If you use the data or software distributed here, please reference 2012MNRAS.424.2316P. This research was funded in part by SFB 881 "The Milky Way Galaxy".