THE HOT WHITE-DWARF HZ-43 .2. THE HELIUM ABUNDANCE DERIVED FROM ITS ULTRA SOFT-X-RAY SPECTRUM

被引:0
作者
HEISE, J [1 ]
HUIZENGA, H [1 ]
机构
[1] HUYGENS LAB, COSM RAY WORKING GRP, NL-2300 RA LEIDEN, NETHERLANDS
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P1 [天文学];
学科分类号
0704 ;
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页码:280 / 283
页数:4
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