Spectral and photometric behavior of SU UMa during quiescence and outburst states

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• 作者：I. Zead^a ; ^c ; ^{z_ibrahim_zead@yahoo.com} ; S.M. Saad^a ; ^c ; M.R. Sanad^a ; M.M. Behary^b ; K. Gadallah^b
• 关键词：Cataclysmic variables ; Dwarf novae ; SU UMa
• 刊名：New Astronomy
• 出版年：2017
• 出版时间：April 2017
• 年：2017
• 卷：52
• 期：Complete
• 页码：122-132
• 全文大小：1543 K
• 卷排序：52

文摘

IUE spectral and photometric observations of SU UMa taking from (KAO). Photometric variation in brightness of SU UMa changed from 12.9 mag. to 15.6. The ultraviolet luminosity for emitting region is in the range of (6.9*1030 erg s−1). The mass accretion rate is in the range of (9.8*10−13 M⊙yr−1). The line flux modulations at different times.