Articles with "ngc 4748" as a keyword



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The broad-band spectrum of the narrow-line Seyfert 1 NGC 4748: from UV to hard X-ray

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Published in 2018 at "Astrophysics and Space Science"

DOI: 10.1007/s10509-018-3447-2

Abstract: We report the results obtained by a broad-band (0.5–500 keV) data analysis of narrow-line Seyfert 1 galaxy NGC 4748 observed with an XMM-Newton/PN, INTEGRAL/ISGRI and SWIFT/BAT telescopes. This galaxy has a soft X-ray excess that… read more here.

Keywords: narrow line; ngc 4748; model; line seyfert ... See more keywords