HESS J1857+0263
| 星云 | |
|---|---|
| 脉冲星风云 | |
| 观测资料: J2000 epoch | |
| 赤经 | 18h 56m 50.8s[1] |
| 赤纬 | ±2° 45′ 50.2″[1] |
| 距离 | ~9000[2] 秒差距 |
| 星座 | 天鹰座 |
| 物理性质 | |
| 尺度 | 0.11° x 0.08°[3] |
HESS J1857+0263 是在天鹰座中，距离地球大约9 kpc（29 kly）的一个脉冲星风云。
HESS J1857+0263释放出的γ射线能量范围在0.8-7-45TeV [2]。它的能量很可能是由在附近的脉冲星PSR J1856+0245供应[4]。
参考资料
[编辑]- ^ 1.0 1.1 Rousseau, R.; Grondin, M.-H.; Van Etten, A.; Lemoine-Goumard, M.; Bogdanov, S.; Hessels, J. W. T.; Kaspi, V. M.; Arzoumanian, Z.; Camilo, F.; Casandjian, J. M.; Espinoza, C. M.; Johnston, S.; Lyne, A. G.; Smith, D. A.; Stappers, B. W.; Caliandro, G. A. Fermi-LAT constraints on the pulsar wind nebula nature of HESS J1857+026. Astronomy & Astrophysics. 17 July 2012, 544: A3 [3 June 2017]. Bibcode:2012A&A...544A...3R. arXiv:1206.3324
. doi:10.1051/0004-6361/201118685. （原始内容存档于2020-08-06）.
- ^ 2.0 2.1 Aleksić, J.; Ansoldi, S.; Antonelli, L. A.; Antoranz, P.; Babic, A.; Bangale, P.; Barres de Almeida, U.; Barrio, J. A.; Becerra González, J.; Bednarek, W.; et al. MAGIC reveals a complex morphology within the unidentified gamma-ray source HESS J1857+026. Astronomy & Astrophysics. 17 November 2014, 571: A96 [3 June 2017]. Bibcode:2014A&A...571A..96M. arXiv:1401.7154 . doi:10.1051/0004-6361/201423517. （原始内容存档于2018-06-04）.
- ^ Aharonian, F.; Akhperjanian, A. G.; Barres de Almeida, U.; Bazer-Bachi, A. R.; Behera, B.; Beilicke, M.; Benbow, W.; Bernlöhr, K.; Boisson, C.; Bolz, O.; et al. HESS very-high-energy gamma-ray sources without identified counterparts. Astronomy and Astrophysics. January 2008, 477 (1): 353–363 [3 June 2017]. Bibcode:2008A&A...477..353A. arXiv:0712.1173 . doi:10.1051/0004-6361:20078516. （原始内容存档于2020-11-26）.
- ^ Hessels, J. W. T.; Nice, D. J.; Gaensler, B. M.; Kaspi, V. M.; Lorimer, D. R.; Champion, D. J.; Lyne, A. G.; Kramer, M.; Cordes, J. M.; Freire, P. C. C.; Camilo, F.; Ransom, S. M.; Deneva, J. S.; Bhat, N. D. R.; Cognard, I.; Crawford, F.; Jenet, F. A.; Kasian, L.; Lazarus, P.; Leeuwen, J. van; McLaughlin, M. A.; Stairs, I. H.; Stappers, B. W.; Venkataraman, A. PSR J1856+0245: Arecibo Discovery of a Young, Energetic Pulsar Coincident with the TeV γ-Ray Source HESS J1857+026. The Astrophysical Journal Letters. 8 July 2008, 682 (1): L41–L44. Bibcode:2008ApJ...682L..41H. ISSN 1538-4357. arXiv:0806.1200 . doi:10.1086/590908 （英语）.
Text is available under the CC BY-SA 4.0 license; additional terms may apply.
Images, videos and audio are available under their respective licenses.
Cover photo is available under {{::mainImage.info.license.name || 'Unknown'}} license.
Cover photo is available under {{::mainImage.info.license.name || 'Unknown'}} license.
Credit:
(see original file).
