Discovery of an "Eclipse" in the WC9d-Type Wolf-Rayet Star, WR 53
Journal of the American Association of Variable Star Observers (JAAVSO)（2015）
摘要
The WC9d-type Wolf-Rayet star WR 53 was observed visually entering into an "eclipse" with a depth of 1.2 magnitude. Subsequent visual and CCD data showed a steady linear rise over 10 days to recover and return to its normal brightness level. This is the first-ever recorded "eclipse" of this star which has previously shown no photometric variability.
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关键词
``eclipse,star,wr,d-type,wolf-rayet
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