Is the Algol-type eclipsing binary RX geminorum a true triple system?

• المؤلفون الرئيسيون: Qian S., Liu D., Tan W., Soonthornthum B.
• التنسيق: مقال
• اللغة: English
• منشور في: 2014
• الوصول للمادة أونلاين: http://www.scopus.com/inward/record.url?eid=2-s2.0-0042668522&partnerID=40&md5=5eabb07a50efeb6807b0837c4774728d; http://cmuir.cmu.ac.th/handle/6653943832/5174
• المؤسسة: Chiang Mai University

An analysis of the times of minimum light for the long-period Algol-type eclipsing binary RX Gem is presented based on a new linear ephemeris. The O - C curve shows a cyclic oscillation with a period of 55.7 yr and a semiamplitude of 0.0645 day. Assuming the change to be due to the presence of a &qu...