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Survey of Period Variations of Superhumps in SU UMa-Type Dwarf Novae. VI: The Sixth Year (2013-2014)
Taichi Kato, Pavol A. Dubovsky, Igor Kudzej +83
Continuing the project described by Kato et al. (2009, PASJ, 61, S395, arXiv:0905.1757), we collected times of superhump maxima for 56 SU UMa-type dwarf novae mainly observed durin…
Updated analysis for the system V1464 Aql
Alexios Liakos, Panagiotis Niarchos
New BVRI light curves of the system V1464 Aql (ellipsoidal variable with a delta Scuti component) were obtained. Using these observations and taking into account previous studies o…
The Light-Time Effect in the Eclipsing Binaries GK Cep and VY Cet
Alexios Liakos, Panagiotis Niarchos
New times of minima of the eclipsing binaries GK Cep and VY Cet, obtained at the Observatory of the University of Athens, have been used together with all reliable timings found in…
The contact system DF Hya revisited
Ifikratis Kamenidis, Alexios Liakos, Panagiotis Niarchos
New BVRI CCD photometric observations of the contact system DF Hya have been obtained. The light curves were analyzed with the Wilson-Devinney code and new geometric and photometri…
The \b{eta} Lyrae-Type Eclipsing Binary EG Cep: New BVRI Photometry and Modelling
Chloi Vamvatira-Nakou, Alexios Liakos, Vassilios Manimanis +1
New BVRI CCD observations of the semi-detached eclipsing binary EG Cep are presented. The observed light curves are analyzed with the Wilson-Devinney program and new geometrical an…
A photometric study of the neglected eclipsing binaries: V405 Cep, V948 Her, KR Mon and UZ Sge
Alexios Liakos, Panagiotis Niarchos
CCD multi-band light curves of the neglected eclipsing binaries V405 Cep, V948 Her, KR Mon and UZ Sge were obtained and analysed using the Wilson-Devinney code. New geometric and a…