69 citations · 252 across the 26 of their papers we have counts for
5 papers · 1 filter
The ULX Source X-3 in NGC 4258: A Search for Its X-ray and Optical Properties
A. Akyuz, S. Avdan, S. Allak +3
We present the results of a search for the nature of ultraluminous X-ray source (ULX) X-3 in the nearby galaxy NGC 4258. We use archival data from {\it XMM-Newton}, {\it Chandra},…
Identification of a New Ultraluminous X-ray Source in NGC 1316
S. Allak, A. Akyuz, N. Aksaker +3
In this study, we report identification of a new ultraluminous X-ray source (ULX) named as X-7 in NGC 1316, with an unabsorbed luminosity of 2.110 erg s using…
A Case study of light pollution in France after the change in legislation
N. Aksaker, S. K. Yerli, Z. Kurt +3
France issued a decree to restrict and prohibit mainly outdoor lighting effective from January 1st, 2019. Effectiveness of this legislation has been evaluated in this study using G…
The First Light Curve Solutions and Period Study of BQ Ari
A. Poro, F. Davoudi, F. Alicavus +14
The first analysis of the photometric observation in BVR filters of a W UMa type binary system BQ Ari was performed. Light curve analysis was performed using Wilson-Devinney (W-D)…
Global Site Selection for Astronomy
N. Aksaker, S. K. Yerli, M. A. Erdoğan +4
A global site selection for astronomy was performed with 1 km spatial resolution ( 1 Giga pixel in size) using long term and up-to-date datasets to classify the entire terres…