Bibcode
Prieto, M.; Garcia, C.; Garzon, F.; Kidger, M.
Referencia bibliográfica
In ESA, Proceedings of the International Symposium on the Diversity and Similarity of Comets p 561-565 (SEE N88-21884 14-91)
Fecha de publicación:
9
1987
Número de citas
0
Número de citas referidas
0
Descripción
The authors have made observations of the spectrum of comet Halley on
various dates between September 1985 and December 1986, obtaining
multipositional long-slit absolute spectrophotometry of the inner region
of the coma in the visible range. They present a study of the emission
in the 3883 Å line of the (0-0) transition of CN. The observed CN
surface brightness spatial distribution is used to obtain the
distribution of molecules and is fitted to Haser's model to obtain scale
lengths.