. The XMM-Newton website has moved to the following location: . http://www.cosmos.esa.int/web/xmm-newton

Astronomical Data Analysis Software and Systems XIII ASP Conference Series, Vol. 314, 2004 F. Ochsenbein, M. Al len, and D. Egret, eds. The XMM-Newton SAS - Distributed Development and Maintenance of a Large Science Analysis System : A Critical Analysis Carlos Gabriel1 , John Hoar1 , Aitor Ibarra1 , Uwe Lammers2 , Eduardo Ojero1 , Richard Saxton1 , Giuseppe Vacanti2 XMM-Newton Science Operations Centre, Science Operations and ... The SAS is considered now a mature system. ...

... Printed in U.S.A. X-RAY TAIL IN NGC 7619 Dong-Woo Kim, Eunhyeuk Kim,2 Giuseppina Fabbiano,1 and Ginevra Trinchieri Received 2007 June 26; accepted 2008 July 28 1 3 ABSTRACT We present new observational results of NGC 7619, an elliptical galaxy with a prominent X-ray tail and a dominant member of the Pegasus group. ... The ROSAT PSPC observations ( Trinchieri et al. 1997) confirm that the X-ray emission of NGC 7619 is thermal (kT $ 0:8 keV ) and extended, as well as asymmetric. ...

A A 438, 39­53 (2005) DOI: 10.1051/0004-6361:20042567 c ESO 2005 Astronomy Astrophysics The WEBT campaign to observe AO 0235 +16 in the 2003 ­ 2004 observing season Results from radio -to- optical monitoring and XMM-Newton observations C. M. Raiteri1 , M. Villata1 ,M. A.Ibrahimov2 , V.M.Larionov3,4 ,M.Kadler5 ,H .D.Aller6 ... 2004). ... Long-term observations by the WEBT The WEBT campaign was started on July 1, 2003; the last data presented here were taken in April 2004. ... Radio data 2.2. ...