TIME-SERIES ANALYSIS OF BRIGHT GALACTIC-X-RAY SOURCES

被引:0
|
作者
PRIEDHORSKY, WC [1 ]
BRANDT, S [1 ]
LUND, N [1 ]
机构
[1] DANISH SPACE RES INST, DK-2800 LYNGBY, DENMARK
关键词
BINARIES; CLOSE; X-RAYS; STARS;
D O I
暂无
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
We analyze 70 to 110 day data sets from eight bright galactic X-ray binaries observed by WATCW/Eureca, in search of periodic variations. We obtain new epochs for the orbital variation of Cyg X-3 and 4U 1700-37, and confirmation of a dip in Cyg X-1 at superior conjunction of the X-ray star. No evidence for variation at known and candidate periods is seen for Sco X-1, Cyg X-2, and CX 17+2. We set upper limits for variation at other frequencies in those three sources, GX 5-1, and GRS 1915+105.
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页码:415 / 421
页数:7
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