| タイトル | Upper limits from hard X-ray observations of five BL Lacertae objects |
| 著者（英） | Rothschild, R. E.; Gruber, D. E.; Bezler, M. |
| 著者所属（英） | California Univ., San Diego |
| 発行日 | 1988-11-15 |
| 言語 | eng |
| 内容記述 | Results are presented from hard X-ray observations of the five brightest X-ray BL Lacertae objects: PKS 0548-322, Mrk 421 (=1101+384), 2A 1219+305, Mrk 501 (=1652+398), and PKS 2155-304. The observations covered the energy range 15-165 keV from August 1977 to December 1978. The results are compared with previous studies. |
| NASA分類 | ASTRONOMY |
| レポートNO | 89A16684 |
| 権利 | Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/366771 |
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