Identification of emission bands in P/Halley

Please use this identifier to cite or link to this item: http://hdl.handle.net/2248/4647

Title:	Identification of emission bands in P/Halley
Authors:	Bhattacharyya, J. C Babu, G. S. D Ghosh, K. K Jayakumar, K Appakutty, M
Keywords:	Comet 1910 II Halley
Issue Date:	1986
Publisher:	Indian Academy of Sciences
Citation:	Current Science, Vol. 55, No. 16, pp. 761 - 764
Abstract:	Spectrophotometric studies of P /Halley (r = 1.98 AU, Δ= 1.19AU, r = 1.97, Δ = 1.16 AU and r = 1.95 AU, Δ. = 1.13 AU) in the spectral range 3900 A - 6450 A were made on three nights and identifications of emission features include: CO/sup+, C/sub3 , C/sub2 , CN, CH, NH/sub2 , H/sub3 , NaI, 0I and H/sub2O/sup+ molecules. For the first time H/sub3 molecule has been found in cometary atmospheres. Certain strong emission bands have been found in the spectra of P /Halley which are yet to be identified.
URI:	http://hdl.handle.net/2248/4647
ISSN:	0011-3891
Appears in Collections:	IIAP Publications J.C.Bhattacharyya (1982 - 1990)

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