tokens: Support for this work was provided by the National Aeronautics and Space Administration through Chandra awards GO2–13091X and AR3-14017X issued by the Chandra X-ray Observatory Center, which is operated by the Smithsonian Astrophysical Observatory for and on behalf of the National Aeronautics Space Administration under contract NAS8–03060. E.S. acknowledges support from The Science Academy (Bilim Akademisi, Turkey) under the BAGEP program. We would like to thank the anonymous referee for carefully reading the paper and providing useful comments.
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