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Optical Identification of Four Hard X-ray Sources from the INTEGRAL Sky Surveys |
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| Authors: | Karasev D I Sazonov S Yu Tkachenko A Yu Khorunzhev G A Krivonos R A Medvedev P S Zaznobin I A Mereminskiy I A Burenin R A Pavlinsky M N Eselevich M V |
| Institution: | 1.Space Research Institute, Russian Academy of Sciences, Profsoyuznaya ul. 84/32, Moscow, 117997, Russia ;2.Institute of Solar—Terrestrial Physics, Russian Academy of Sciences, Siberian Branch, P.O. Box 4026, Irkutsk, 664033, Russia ; |
| Abstract: | Astronomy Letters - We continue the study begun in Karasev et al. (2018) and present the results of our optical identifications of four hard X-ray sources from the INTEGRAL sky surveys. Having... |
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