tokens: This publication is supported by NPRP grant no. X-019-1-006 from the Qatar National Research Fund (a member of Qatar Foundation). The statements made herein are solely the responsibility of the authors. Based on observations obtained with the 1.52-m Cassini telescope at the OAB Observatory in Loiano (Italy), and with the 1.23-m and 2.2-m telescopes at the Centro Astronòmico Hispano Alemàn (CAHA) at Calar Alto (Spain), jointly operated by the Max-Planck Institut for Astronomy and the Instituto de Astrofìsica de Andalucìa (CSIC). We thank to TÜBİTAK for the partial support in using T100 telescope with project number 12CT100-378. OB acknowledges the support by the research fund of Ankara University (BAP) through the project 13B4240006.
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