Goraya, P. S.; Sinha, B. K.; Chaubey, U. S.; Sanwal, B. B.
(1982)
Spectrum scans of the head of comet Bradfield (1980t) covering the wavelength range λ λ365-640 nm were made on two nights when the heliocentric distance of the comet varied from 0.55 to 0.58 AU. The emission features of ...