PSR B1259-63:银河系“死亡之舞”,被脉冲星剥离的恒星物质盘。 科学宇宙锋轮|原创精品 55.43万653免费订阅 ... 戴森球可行吗 NGC7635:来自仙后座的星际气泡。 这是来自宇宙中的图像,不仅仅是一只“蝙蝠” 635光年外,一项不同寻常的发现 在平行宇宙的概念中,镜像的地球世界可能会是什么样的? 加载更多 精选用户...
PSR B1259-63:银河系“死亡之舞”,被脉冲星剥离的恒星物质盘 http://t.cn/A6CqirE5
The soft and hard X-rays observed from the PSR B1259-63/SS 2883 system have the following characteristics (Hirayama et al., 1999): (1) the X-ray spectra are represented by a power law function that extends from 1 to 200 keV; (2) the spectral index varies with orbital phase, from ...
PSR B1259-63 is in a highly eccentric 3.4 year orbit with a Be star and crosses the Be star disc twice per orbit, just prior to and just after periastron. We present here the results of new XMM-Newton observations of the PSR B1259-63 system during the beginning of 2004, as the puls...
J.G. Kirk a,Lewis Ball b,Olaf Skjraasen b - 《Astroparticle Physics》 被引量: 114发表: 1999年 Discovery of GeV gamma-ray emission from PSR B1259-63/LS 2883 The binary system PSR B1259-63/LS 2883 consists of a 47.8 ms radio pulsar that orbits the companion Be star with a period ...
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We present here the results of new XMM-Newton observations of the PSR B1259-63 system during the beginning of 2004, as the pulsar approaches the disc of the Be star. We combine these results with earlier X-ray data from BeppoSAX, XMM-Newton, and ASCA. The X-ray light curve looks simil...
The soft and hard X-rays observed from the PSR B1259-63/SS 2883 system have the following characteristics (Hirayama et al., 1999): (1) the X-ray spectra are represented by a power law function that extends from 1 to 200 keV; (2) the spectral index varies with orbital phase, from ...