HESS J1857+0263

**HESS J1857+0263**
星云
	脈衝星風雲
觀測資料: J2000 epoch
赤经	18h 56m 50.8s
赤纬	±2° 45′ 50.2″
距離	~9000 秒差距
星座	天鷹座
物理性質
尺度	0.11° x 0.08°
	相關條目：星雲列表

HESS J1857+0263 是在天鷹座中，距離地球大約9 kpc（29 kly）的一個脈衝星風雲。

HESS J1857+0263釋放出的γ射線能量範圍在0.8-7-45TeV ^[2]。它的能量很可能是由在附近的脈衝星 PSR J1856+0245供應^[4]。

參考資料

^ ^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）.

[FermiLAT-1] 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）.

[MAGIC-2] 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）.

[Counterparts-3] 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）.

[Hessels2008-4] 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）.

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