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Дата изменения: Sat Jan 10 17:37:56 1998 Дата индексирования: Sat Sep 11 20:35:31 2010 Кодировка: Поисковые слова: m 97 |
The observations were carried out with the 6m telescope of the Special
Astrophysical Observatory of Russian Academy of Sciences (SAO RAS)
in the period from December 1992 to October 1996. Medium resolution
spectrograph SP-124 in the Nasmyth-1 focus was used over the whole period
with two different modes of registration. For the period prior to December 1995
the spectra were obtained in the IPCS mode (see the description of IPCS in
Drabek et al. [1986]; Afanasiev et al. [1986]).
Since January 1996 we used for registration Tektronix CCD 10241024
provided by Astrophysical Institute Potsdam (AIP, Germany)
in the frame of mutual cooperation between AIP and SAO RAS.