AD Cancri: A shallow contact solar-type eclipsing binary and evidence for a dwarf third component and a 16 year magnetic cycle

• المؤلفون الرئيسيون: S. B. Qian, J. Z. Yuan, B. Soonthornthum, L. Y. Zhu, J. J. He, Y. G. Yang
• التنسيق: دورية
• منشور في: 2018
• الموضوعات: Earth and Planetary Sciences; Physics and Astronomy
• الوصول للمادة أونلاين: https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=40249119615&origin=inward; http://cmuir.cmu.ac.th/jspui/handle/6653943832/61013

CCD photometric observations of AD Cancri obtained from 2000 March 7 to 2004 December 20 are presented. Variations of the light levels at the primary minimum and both maxima are found. Uniform solutions of four sets of photometric data were derived by using the Wilson-Devinney method. The solutions...