1. NSC “Kharkiv Institute of Physics and Technology,” Kharkiv 61108, Ukraine
2. Kharkiv National University, Kharkiv 61077, Ukraine
3. Institute of Physics, University of Silesia, 41-500 Chorzów, Poland
4. Max Planck Institute for Astronomy, 69117 Heidelberg, Germany
5. NTU “Kharkiv Polytechnic Institute,” Kharkiv 61145, Ukraine