SIMBAD references

2005A&A...433..515F - Astronomy and Astrophysics, volume 433, 515-518 (2005/4-2)

Investigating the EGRET-radio galaxies link with INTEGRAL: The case of 3EG J1621+8203 and NGC 6251.

FOSCHINI L., CHIABERGE M., GRANDI P., GRENIER I.A., GUAINAZZI M., HERMSEN W., PALUMBO G.G.C., RODRIGUEZ J., CHATY S., CORBEL S., DI COCCO G., KUIPER L. and MALAGUTI G.

Abstract (from CDS):

The analysis of an INTEGRAL AO2 observation of the error contours of the EGRET source 3EG J1621+8203 is presented. The only source found inside the error contours for energies between 20 and 30keV at 5σ detection significance is the FR I radio galaxy NGC 6251. This supports the identification of NGC 6251 with 3EG J1621+8203. The observed flux is higher and softer than observed in the past, but consistent with a variable blazar-like spectral energy distribution.

Abstract Copyright:

Journal keyword(s): X-rays: galaxies - galaxies: active - galaxies: individual: NGC 6251

Simbad objects: 8

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2022.09.26-01:04:29

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