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The observation of discrete gamma-ray sources with E(gamma) not less than 5 MeV from galactic anticenter regionстатья
- Авторы: Iudin A.F., Kirillov-Ugriumov V.G., Kotov Yu D., Klarin A.P., Smirnov Yu V., Tyshkevich V.G., Iurov V.N., Fradkin M.I., Kurnosova L.V., Damle S.V.
- Сборник: International Cosmic Ray Conference, 18th, Bangalore, India, August 22-September 3, 1983
- Серия: Conference Papers (A85-22801 09-93)
- Том: 1
- Год издания: 1983
- Место издания: Tata Institute of fundamental research Bombay, India
- Первая страница: 102
- Последняя страница: 105
- Аннотация: Differential fluxes of the total Crab emission in the energy range of 5-100 MeV, integral flux from the Seyfert galaxy 3C 120, and upper limits of some discrete sources in the galactic anticenter region were determined based on data from the November 6, 1980 balloon flight of the Natalya-1 gamma-telescope. The Natalya-1 contained 18 multiwire spark chambers sandwiched with the converters and ferrite core readout memory. Calibration results and Monte Carlo simulation data are included. The cross-correlation analysis does not show significant excess of gamma-rays in the 2CG 195 + 04 region; an enhanced emission of gamma-rays with energy more than 5 MeV at the confidence level of 3 sigma was observed from the direction of the Seyfert galaxy 3C 120.
- Добавил в систему: Июдин Анатолий Федорович