Neutral hydrogen associated with southern supernova remnants. I - 'G 261.9, +5.5'
Abstract
H I 21 cm observations have been made with the 30 m radiotelescope of the Instituto Argentino de Radioastronomia in the direction of the Supernova remnant G 261.9, +5.5. The observations strongly suggest the existence of neutral hydrogen clouds associated with the SNR. Mass, kinetic energy and expansion velocity are calculated.
- Publication:
-
Astronomy and Astrophysics
- Pub Date:
- February 1980
- Bibcode:
- 1980A&A....82..244C
- Keywords:
-
- Hydrogen;
- Interstellar Gas;
- Microwave Spectra;
- Neutral Gases;
- Southern Hemisphere;
- Supernova Remnants;
- Astronomical Maps;
- Astronomical Photography;
- Brightness Temperature;
- Radio Astronomy;
- Astrophysics