Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1780639 | NRIAG Journal of Astronomy and Geophysics | 2013 | 7 Pages |
Abstract
New CCD observations of the W UMa type binary systems GSC 1283-53 and GSC 702-1892 have been analyzed using the Wilson–Devinney Code to determine their photometric and geometric elements. The results show that the system GSC 1283-53 may be classified as A-subtype W UMa eclipsing binary with a photometric mass ratio q = 0.277, and the degree of over contact f = 83.5%. While the system GSC 702-1892 is found to be a detached eclipsing binary with the photometric mass ratio q = 0.49.
Keywords
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Physical Sciences and Engineering
Physics and Astronomy
Astronomy and Astrophysics
Authors
A. Essam, A. Nakhlawy, M.A. Rassem,