2 citations · 2 across the 1 of their papers we have counts for
3 papers
astro-ph.SR2012★ 2 cited
Brightness variations in totally-eclipsing binary GSC4589-2999
E. Sipahi, H. A. Dal, O. Özdarcan
We present multi-colour CCD photometry of GSC4589-2999 obtained in 2008 and 2009. The observations indicate that the system is an active Algol binary. Based on the new data, the me…
astro-ph.SR2012★ 2 cited
BD+36 3317: An algol type eclipsing binary in Delta Lyrae cluster
O. Özdarcan, E. Sipahi, H. A. Dal
In this paper, we present standard Johnson UBV photometry of the eclipsing binary BD+36 3317 which is known as a member of Delta Lyrae (Stephenson 1) cluster. We determined colors…
astro-ph.SR2012★ 10 cited
High-Level Magnetic Activity on a Low-Mass Close Binary: GSC 02038-0293
H. A. Dal, E. Sipahi, O. Özdarcan
Taking into account results obtained from light-curve analysis and out-of-eclipse analyses, we discuss the nature of GSC 02038-00293 and also its magnetic activity behaviour. We ob…