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FRANCO PALLA

The Deep Rho Ophiuchi XMM-Newton Observation (DROXO)

  • Autori: Sciortino, S.; Pillitteri, I.; Damiani, F.; Flaccomio, E.; Micela, G.; Stelzer, B.; Favata, F.; Giardino, G.; Grosso, N.; Montmerle, T.; Palla, F.; Testi, L.
  • Anno di pubblicazione: 2006
  • Tipologia: Proceedings (TIPOLOGIA NON ATTIVA)
  • OA Link: http://hdl.handle.net/10447/28099

Abstract

We present the X-ray data and the analysis status of the DROXO (Deep Rho Oph XMM-Newton Observation) project, aimed to mainly characterize the spectrovariability properties of YSOs in the nearby and very young p Oph star forming region. We focus on a few selected initial scientific results for few interesting YSOs, such as Elias 29 and YLWI 6A. In Elias 29 we see the 6.4 keV fluorescent Fe line as already reported in literature, whereas in YLW16A we do not detect the fluorescent line at odd with previous findings. Hence we conclude that the line intensity does change with time (and/or physical conditions).