SIMBAD references

2004A&A...425...89D - Astronomy and Astrophysics, volume 425, 89-93 (2004/10-1)

INTEGRAL observation of 3EG J1736-2908.

DI COCCO G., FOSCHINI L., GRANDI P., MALAGUTI G., CASTRO-TIRADO A.J., CHATY S., DEAN A.J., GEHRELS N., GRENIER I., HERMSEN W., KUIPER L., LUND N. and MIRABEL F.

Abstract (from CDS):

The possible identification by INTEGRAL of the EGRET source 3EG J1736-2908 with the active galactic nucleus GRS 1734-292 is discussed. The latter was discovered in 1990 and later identified with a Seyfert 1 galaxy. At the time of the compilation of the 3rd EGRET Catalog, it was not considered as a possible counterpart of the source 3EG J1736-2908, which remained unidentified. A detailed multiwavelength study of the EGRET error circle is presented, by including archival radio, soft- and hard-X observations, suggesting that GRS 1734-292 could be a likely counterpart of 3EG J1736-2908, even though this poses very interesting questions about the production mechanisms of γ-rays with energies greater than 100MeV.

Abstract Copyright:

Journal keyword(s): gamma-rays: observations - X-rays: galaxies - galaxies: active - galaxies: individual: GRS 1734-292

Simbad objects: 7

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2022.10.01-13:35:46

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