Interferometry of the supernova remnant CTB 1
Journal Article
·
· Sov. Astron. Lett. (Engl. Transl.); (United States)
OSTI ID:7352877
Interferometric observations of the faint nebula representing a supernova remnant identified with the radio source CTB 1 have been carried out with a contact image converter. The mean radial velocity of the object relative to the Local Standard of Rest is -33 +- 2 km/sec, yielding an improved distance of 2.6 +- 0.5 kpc. The corresponding radius of the nebula is 15 pc. The object is located within a neutral-hydrogen cloud near an H II zone. A provisional estimate is obtained for the expansion velocity of the envelope.
- Research Organization:
- Shternberg Astronomical Inst., Moscow
- OSTI ID:
- 7352877
- Journal Information:
- Sov. Astron. Lett. (Engl. Transl.); (United States), Journal Name: Sov. Astron. Lett. (Engl. Transl.); (United States) Vol. 1:3; ISSN SALED
- Country of Publication:
- United States
- Language:
- English
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