作者
Christina Thompson, Scott Henderson, Satomi Sugaya, Thomas Olsen
发表日期
2006/5
期刊
APS Northwest Section Meeting Abstracts
卷号
8
页码范围
C1. 013
简介
We report results from summer 2005 in an ongoing study of the eclipsing binary star system: 44i-Bootes. Light curves, representing the intensity of illumination received from the system over the course of a night were measured for a number of clear nights. The observation system has been improved with the introduction of a computer-guided 16" Ritchie-Chretien reflector. From this data, the time of eclipse is inferred. The period between eclipses has been slowly increasing since observations began, nearly a century ago. Residuals computed after the lengthening period is taken into account suggest an oscillation with a 60+ year period.
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C Thompson, S Henderson, S Sugaya, T Olsen - APS Northwest Section Meeting Abstracts, 2006