... Normal and starburst galaxies . Active galactic nuclei and quasars . Stellar black holes, neutron stars, pulsars,. ... 2's are heavily obscured by the molecular tori around their central black holes (i.e. viewed at higher inclination angles ...
... Hole In the instrumental background various components have been identified due to: · minimum ionising particles · low-energy electrons · fluorescence lines from the housing · soft protons entering through the mirrors · calibration sources · read-out ...
... Fig. 7 shows an example fit to a coronal OVIII 18.9671,18.9726 line showing errors ... example, Fig. 8 shows data around a coronal NeIX He-like triplet, showing the ...
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Ссылки http://xmm.vilspa.esa.es/docs/documents/CAL-TN-0030-5-1.pdf -- 977.2 Кб -- 12.11.2008 Похожие документы