000			01793nam a2200337 a 4500
003			EG-GiCUC
008			090521s2008 ua dh f m 000 0 eng d
040			_aEG-GiCUC _beng _cEG-GiCUC
041	0		_aeng.
049			_aDeposite
097			_aM.Sc.
099			_aCai01.12.01.M.Sc.2008.Mo.I
100	0		_aMohammed Hassan Ali
245	1	0	_aInvestigation of X-ray sources content in som deep extragalactic XMM-newton satellite fields / _cMohammed Hassan Ali ; Supervised Mustafa Kamal Mahmoud , Fawzy Ahmed Abdelsalam , Issa A. M. Issa
246	1	5	_aدراسة مصادر الأشعة الموجودة فى بعض المجرات الخارجية البعيدة المرصودة فى مجال القمر الصناعى XMM-Newton
260			_aCairo : _bMohammed Hassan Ali , _c2008
300			_a78P. : _bcharts , facsimiles ; _c30cm
502			_aThesis (M.Sc.) - Cairo University - Faculty of Science - Department of Astronomy and Meteorology
520			_aIn this thesis we undertaeke a spectral study of a sample of bright X- ray sources(with net counts>500 in the 0.3-10 ke V band) taken from six XMM-newton fields at high galactic latitudes,where Active Galactic Nuclei are the most populous class.These six fields were chosen such that the observations had an exposure time more than 60 ksec,had data from the EPIC-pn detector in the Full-Frame mode and lying at high galactic latitude b >25o
530			_aIssued also as CD
653		4	_aActive galactic nuclei
653		4	_aGalaxies
653		4	_aX-ray
700	0		_aFawzy Ahmed Abdelsalam , _eSupervisor
700	0		_aIssa Ali Mohammed Issa , _eSupervisor
700	0		_aMustafa Kamal Mahmoud , _eSupervisor
902			_a1
905			_aFatma _eCataloger
905			_aNazla _eRevisor
942			_2ddc _cTH
999			_c16805 _d16805