134 citations · 136 across the 2 of their papers we have counts for
Showing astro-phShow all
3 papers · 1 filter
astro-ph2008★ 134 cited
X-ray hiccups from SgrA* observed by XMM-Newton. The second brightest flare and three moderate flares caught in half a day
D. Porquet, N. Grosso, P. Predehl +14
[truncated] In Spring 2007, we observed SgrA* with XMM with a total exposure of ~230ks. We have performed timing and spectral analysis of the new X-ray flares detected during this…
astro-ph2007★ 36 cited
Unveiling the broad band X-ray continuum and iron line complex in Mkr 841
P. O. Petrucci, G. Ponti, G. Matt +7
Mkr 841 is a bright Seyfert 1 galaxy known to harbor a strong soft excess and a variable K iron line. It has been observed during 3 different periods by XMM for a total cumulate…
astro-ph2006★ 2 cited
The origin of the strong soft excess and puzzling iron line complex in Mkn 841
P. O. Petrucci, G. Ponti, G. Matt +8
Mkn 841 has been observed during 3 different periods (January 2001, January 2005 and July 2005) by XMM-Newton for a total cumulated exposure time of ~108 ks. We present in this pap…