VizieR Online Data Catalog: Catalogue of HII Regions (Sharpless 1959)
Abstract
The catalogue describes the position, maximum angular diameters, classifications according to form, structure and brightness, and the number of associated stars. The acronym used in the literature to designate objects from this catalogue is Sh 2 (e.g. Sh 2-1 for the first HII region of the catalogue) (1 data file).
- Publication:
-
VizieR Online Data Catalog
- Pub Date:
- January 1995
- Bibcode:
- 1995yCat.7020....0S
- Keywords:
-
- H II regions;
- Nebulae