The EGRET sensitivity in that region is confuse, as it is seen in Fig. 3 of Hartman et al. (1999), and the angular resolution is poor all along the Galactic plane.

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CHANDRA data from the observations performed by Gallo & Fender (2002) is not considered here due to its non-simultaneity with the observations carried out by RXTE and INTEGRAL. We note however that at that time the flux at few keV was about one order of magnitude lower than the flux presented here in similar energy ranges. We note that radio is either non-simultaneous, but only moderate radio flux variations have been found (Mirabel et al. 1993).

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... isotropic

The corona and the jet base, where the corona IC is more efficient, could overlap.

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... jet

The magnetic field decreases like 1/z as far as cold matter energy density goes down along the jet.

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