Studies of FCAPT UVBY photometry for the mCP stars HD 32966, HD 35298, HD 68292, HD 93226, HD 171247, HD 217833, HD 220147, and HD 223358

被引:1
|
作者
Wittman, Todd [1 ,4 ]
Dukes Jr, Robert J. J. [2 ]
Adelman, Saul J. J. [3 ]
机构
[1] The Citadel, Dept Math Sci, Charleston, SC USA
[2] Coll Charleston, Dept Phys & Astron, Charleston, SC USA
[3] The Citadel, Dept Phys, Charleston, SC USA
[4] The Citadel, Dept Math Sci, 171 Moultrie St, Charleston, SC 29409 USA
基金
美国国家科学基金会;
关键词
HD; 171247; 217833; 220147; 223358-techniques; Photometric; 35298; 68292; 93226; stars; Chemically peculiar-stars; Individual-HD; 32966; SPECTRAL CLASSIFICATION; BRIGHT; PECULIAR;
D O I
10.1002/asna.20220040
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
We present differential Stromgren uvby observations from the Four College Automated Photometric Telescope (FCAPT) in Washington Camp, AZ of eight magnetic Chemically Peculiar (mCP) stars: HD 32966, HD 35298, HD 68292, HD 93226, HD 171247, HD 217833, HD 220147, and HD 223358. We use multiple period-finding algorithms and incorporate data from the ESA Hipparcos catalogue to study the amplitudes, periods, and asymmetries in the light curves. No previous FCAPT data have been published for HD 68292. For the seven other stars, these studies substantially extend the analyses of published FCAPT datasets.
引用
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页数:17
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