| タイトル | H0547-14 - X-ray flux from a weak gamma-ray burst? |
| 著者（英） | Byram, E. T.; Ambruster, C.; Smathers, H. W.; Meekins, J. F.; Wood, K. S.; Chubb, T. A.; Friedman, H.; Yentis, D. J. |
| 著者所属（英） | Pennsylvania Univ.|Hulburt (E. O.) Center for Space Research |
| 発行日 | 1983-06-15 |
| 言語 | eng |
| 内容記述 | Data concerning a fast X ray transient observed by the HEAO 1 on March 17, 1978 are discussed. The object, labeled H0547-14, was located in Lepus, with galactic coordinates 219.37 deg longitude, b = -20.12 deg in the anticenter direction. A 10 sec scan of the transient was obtained with proportional counter detectors. An X ray luminosity of more than 5.1 x 10 to the 31st ergs/sec was measured as a lower limit, with the decay taking 17 min. A lower limit to the flare was set at 30 sec. The flux intensity resided in the range 4.4/1 billion-4/100 million erg/sq cm per sec, with a rise time of a factor of 10 in about 5 sec. Possible characterizations of the object, as either a gamma ray burst or as an M dwarf star, are discussed. |
| NASA分類 | ASTROPHYSICS |
| レポートNO | 83A37340 |
| 権利 | Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/403641 |
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