Документ взят из кэша поисковой машины. Адрес
оригинального документа
: http://jet.sao.ru/jet/~goray/2362/v2362cyg.htm
Дата изменения: Wed Nov 22 11:47:40 2006 Дата индексирования: Tue Oct 2 00:45:15 2012 Кодировка: Поисковые слова: р р р с р с р р р с р п п п п п п п п п п п п п п п п п п п п |
Fig. 1. Amplitude spectrum of V2363 Cyg.
Fig. 2. The light curve of V2363 Cyg folded with the
period of 0.2070 day.
We analysed spectra of V2362 Cyg taken with 1-m telescope of SAO
on 2006 October 27 and 28 (spectral range 3800-7530A, resolution
FWHM = 4.6 and 8.7A). The Balmer lines and a few other emission
features have very wide multiple-peak asymmetric profiles.
Full width of Halpha line is 5900 km/s, and that one of Hbeta is
5300 km/s. We identified the strongest emission features as CIII+NIII
blend centered on 4652A, [OIII]+NII blend on 5010A, NII+[NII] blend
on 5708A, NaI+OI blend on 5920A. Absence of HeI lines at 6678 and 7065A
is surprising. So, nova is not yet entered the nebular stage.
This may be a high inclined binary at the end of common envelope
phase. Its monitoring is of interest.
Fig. 3. The spectrum of V2363 Cyg taken on 2006 Oct 26,
and line identifications.
View
UBVRc light curves of V2362 Cyg. Java compatible brouser is
needed. Use mouse mouseDrag function to examine the details.