Chubko, L.S.; Churyumov, K.I.; Lukyanyk, I.V.; Kleshchonok, V.V.
(Кинематика и физика небесных тел, 2005)
Some spectra of Comet C/1999 S4 (LINEAR) are obtained with the UAGS spectrograph (long slit and CCD) installed on the 1-m Zeiss reflector of the SAO RAS (the Northern Caucasus, Nizhny Arkhyz) on July 23/24, 26/27, and ...