Photometric observations of NY Cephei |
| |
Authors: | Young Shuk Ahn |
| |
Institution: | (1) Institute of Space Science and Astronomy, Daejeon, Korea |
| |
Abstract: | NewUBV photoelectric observations of NY Cep were made from 1982 to 1989 with GOTO 61-cm telescope at the Yonsei University Observatory. Seven times of minimum light were obtained. An improved orbital period of 15.27566 day was determined. The light curves were analyzed using the Wilson-Devinney method. It is confirmed that NY Cep is a detached system and the absolute dimensions are also obtained. It is found that the secondary eclipse does not occur due to large eccentricity and inclination. |
| |
Keywords: | |
本文献已被 SpringerLink 等数据库收录! |