Calculation and a preliminary interpretation of observed spectra of the gaseous filaments in the Crab Nebula

Journal Article · Mon Jan 01 04:00:00 EST 1973 · Sov. Astron. AJ (Engl. Transl.), v. 17, no. 1, pp. 135-136

OSTI ID:4385705

Golovatyi, V V; Pronik, V I

Translated from Astron. Zh.; 50: No. 1, 208-209(1975)Spectra are calculnted for various models of the Crab Nebula filaments. One model provides good agreement between the computed spectrum and the observed spectrum averaged over all the filaments. An attempt is made to explain the observed distinctions between the spectra of different filaments. (auth) A radio-sky map, covering the whole celestial sphere, is helpful for determining the system noise temperature of an Earth-based satellite receiving system. Detailed sky maps for the 136- and 400-MHz space research (space-to-earth) satellite frequency bands have been generated, using a computer, by the National Aeronautics and Space Administration (NASA). (auth)

• Research Organization: Astronomical Observatory, Lvov
• NSA Number: NSA-29-010991
• OSTI ID: 4385705
• Journal Information: Sov. Astron. AJ (Engl. Transl.), v. 17, no. 1, pp. 135-136, Journal Name: Sov. Astron. AJ (Engl. Transl.), v. 17, no. 1, pp. 135-136; ISSN SAAJA
• Country of Publication: Country unknown/Code not available
• Language: English

Related Subjects

*CRAB NEBULA-- EMISSION SPECTRA
EXCITATION
N56300* --Physics (Astrophysics & Cosmology)--Quasi-stellar
Radio & X-Ray Sources
ZONES