Profiles of the photospheric and circumstellar H$alpha$ line in the spectra of type M supergiants
Journal Article
·
· Sov. Astron. AJ (Engl. Transl.), v. 16, no. 6, pp. 962-964
OSTI ID:4433632
H alpha profiles for six Ml-M5 supergiants have been derived from high- disersion programs. Equivalent widths, central depths, and half widths have been measured. The circumstellar cores of the H alpha line are discriminated, yielding their equivalent widths and radial velocities relative to the photosphere. (auth)
- Research Organization:
- Central Astronomical Observatory, Academy of Sciences of the Ukrainian SSR, Kiev
- NSA Number:
- NSA-29-001164
- OSTI ID:
- 4433632
- Journal Information:
- Sov. Astron. AJ (Engl. Transl.), v. 16, no. 6, pp. 962-964, Journal Name: Sov. Astron. AJ (Engl. Transl.), v. 16, no. 6, pp. 962-964; ISSN SAAJA
- Country of Publication:
- United States
- Language:
- English
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