Л. Н. Кондратьева, Игорь Витальевич Рева, Э.К. Денисюк, С.А. Шомшекова, А. К. Айманова
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Фотометрические и спектральные исследования группы галактических звезд Вольфа-Райе. Ii. WC и WO последовательности
Photometric and spectral observations of 7 WC and WO stars were carried
out at the FAI in 2021-2022. On the base of observations we obtained estimates
of the brightness of objects in the BVRc filters and absolute fluxes of radiation
in the emission lines. Changes in brightness within 0m.1 - 0m.15 were detected in
WR 121. Changes in the emission-line fluxes were detected in the spectra of
several objects: WR 4, WR 5 and WR 121.