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Spectra of galaxies of high surface brightnessстатья
- Авторы: Dibai E.A., Doroshenko V.T., Terebizh V.I.
- Журнал: Astrofizika
- Том: 12
- Год издания: 1976
- Первая страница: 689
- Последняя страница: 691
- Аннотация: Spectra covering the wavelength range between 6800 and 7500 A with a dispersion of 225 A/mm were obtained for 80 galaxies of high surface brightness. Thirty-five of these galaxies are found to exhibit emission lines in their spectra; all show the H-alpha line, and this is accompanied by forbidden S II and N II emission in most cases. Redshifts and absolute magnitudes are determined for the 35 emission-line galaxies. It is noted that 21 of 32 blue galaxies observed exhibit emission lines, while only six of 34 red galaxies contain emission lines in their spectra.
- Добавил в систему: Дорошенко Валентина Трофимовна