RS蛇夫座星系的历史质量损失
Historic mass loss from the RS Ophiuchi system
摘要:
在蛇夫座RS中多次探测到尘埃。我模拟了历史上的中红外测光和最近的斯皮策太空望远镜光谱,这是在2006年火山爆发后半年拍摄的。火山爆发对尘埃的影响很小。我的证据表明,RS Oph的爆发和可能的红巨星风可能雕刻的星际介质,并显示类似的证据,经常性矮新星T Pyxenos。
英文摘要:
Dust has been detected in the recurrent nova RS Ophiuchi on several occassions. I model the historical mid-infrared photometry and a recent Spitzer Space Telescope spectrum taken only half a year after the 2006 eruption. The dust envelope is little affected by the eruptions. I show evidence that the eruptions and possibly the red giant wind of RS Oph may sculpt the interstellar medium, and show similar evidence for the recurrent dwarf nova T Pyxidis.
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