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XMM-Newton unveils the complex iron K alpha region of Mrk 279
(EDP Sciences, 2010-03-04)
We present the results of a similar to 160 ks-long XMM-Newton observation of the Seyfert 1 galaxy Mrk 279. The spectrum shows evidence of both broad and narrow emission features. The FeK alpha line may be equally well ...
XMM-Newton RGS observation of the warm absorber in Mrk 279
(EDP Sciences, 2010-09-10)
Context. The Seyfert 1 galaxy Mrk 279 was observed by XMM-Newton in November 2005 on three consecutive orbits, showing significant short-scale variability (average soft band variation in flux ~20%). The source is known to ...