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Fig. 11.

image

Seyfert galaxy IC 4329A. The radio data are from Inoue & Doi (2018), and the X-ray data are from Oh et al. (2018). We also show the sensitivity of future MeV missions: COSI-X (300 days, Tomsick et al. 2019), e-ASTROGAM (1 year), GRAMS (35 days and 1 year, Aramaki et al. 2020), and AMEGO (1 year, McEnery et al. 2019. For reference, we also included the sensitivity of three gamma-ray instruments: MAGIC (operating; above 100 GeV), CTA (forthcoming; above ∼30 GeV), and Fermi (operating; ∼0.1−100 GeV).

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