... We derived PIN and GSO background data from an observation of the planetarynebula BD+30 3639, because it was conducted just on the day before (2006 September 21), and no hard X-ray source is catalogued in this sky region. ...
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Ссылки http://hea.iki.rssi.ru/integral06/papers/F05_Takahashi01-14Jan07_20:06:21_bandw.pdf -- 360.9 Кб -- 18.01.2007 Похожие документы
... Instead, a nebulosity was found that is tentatively identified as a "butterfly"-type planetarynebula positioned quite nearby of Wray 16-30, and CXOU J085201.4-461753. ...
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Ссылки http://hea.iki.rssi.ru/integral06/papers/B06_Iyudin01-29Jan07_13:07:48.pdf -- 1132.4 Кб -- 29.01.2007 Похожие документы
... astrophysics, and the physics of planets and planetary atmospheres is described ... High energy x ray observations on the Crab nebula and the double star source GX 1+4 ...
... Stars, globular clusters, planetary nebulae or galaxies can be used as mass tracers ... Institute, St. Petersburg, Russia) A torus structure of Vela pulsar wind nebula ...