Spectral studies of comet C/2001 Q4 (NEAT)

Autor:	A. V. Ivanova, S. A. Borisenko, Yu. N. Ivashchenko, Pavlo Korsun
Rok vydání:	2013
Předmět:	Physics Telescope Space and Planetary Science law Comet Analytical chemistry Astronomy and Astrophysics Astrophysics law.invention
Zdroj:	Solar System Research. 47:71-79
ISSN:	1608-3423 0038-0946
DOI:	10.1134/s0038094613010036
Popis:	The paper presents the results of the spectral observations of comet C/2001 Q4 (NEAT) acquired with the Zeiss-600 telescope of the Andrushevka astronomical observatory in May 2004. The spectrum of the comet was obtained in the range of 3600–8200 A. We identified a number of emission features in the spectrum of comet C/2001 Q4 (NEAT). The emission bands of C2, C3, CN, CH, NH2, H2O+ were detected in the spectrum of the comet, and their intensities were determined. The ratios of gas-production rates Q(C2)/Q(CN) = 0.23, Q(C3)/Q(CN) = −0.79, and Q(NH2)/Q(CN) = −0.029 were determined with the Haser model.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::17c2317ffa28ea6efbd8be45bb4798a8 https://doi.org/10.1134/s0038094613010036 Zobrazit plný text záznamu Plný text ve formátu PDF