An extended far-infrared emission complex at IC 1318b and IC 1318c.
Abstract
A map of extended 90 micron emission with 15 arcmin resolution is presented for sources centered on IC 1318b and c. A strong correlation is found between far-infrared emission and radio continuum emission, although a comparison of far-infrared and CO molecular line maps shows no similarity. Extended far-infrared sources have inferred gas densities, which implies that far-infrared emitting dust is mixed with the ionized gas. Far-infrared emission from dust is also observed in the nonthermal radio source DR 4 which is part of a supernova remnant, and the data are compatible with a core-halo model for the compact source DR 7.
- Publication:
-
The Astrophysical Journal
- Pub Date:
- July 1981
- DOI:
- 10.1086/159063
- Bibcode:
- 1981ApJ...247..530C
- Keywords:
-
- Astronomical Maps;
- Far Infrared Radiation;
- Infrared Astronomy;
- Nebulae;
- Continuous Radiation;
- Cosmic Dust;
- Cosmic Gases;
- Ionized Gases;
- Nonthermal Radiation;
- Radio Sources (Astronomy);
- Supernova Remnants;
- Astronomy