James Webb Thài-khong Tiàu-kiàⁿ
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Rendering of the fully deployed James Webb Space Telescope | |
號名 | Next Generation Space Telescope (NGST; 1996–2002) |
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任務類型 | Astronomy |
操作者 | STScI (NASA)[1] / ESA / CSA |
COSPAR ID | 2021-130A |
SATCAT № | 50463[2] |
網站 |
Pang-bô͘:Oweb webbtelescope |
任無經過時間 | |
太空前性質 | |
製造者 | |
發射質量 | 6,500 kg (14,300 lb)[5] |
寸尺 | 21.197 m × 14.162 m (69.54 ft × 46.46 ft),[6] sunshield |
電力 | 2 kW |
任務的開始 | |
發射日子 | 2021 年 12月 25 日 日UTC[5] | , 12:20
火箭 | Ariane 5 ECA (VA256) |
發射地點 | Centre Spatial Guyanais, ELA-3 |
請覆者 | Arianespace |
進入實務 | 12 July 2022 |
軌道參數 | |
Reference system | 孫–Earth L2 orbit |
Regime | Halo orbit |
Periapsis | 250,000 km (160,000 mi)[7] |
Apoapsis | 832,000 km (517,000 mi)[7] |
Period | 6 months |
Main telescope | |
Type | Korsch telescope |
Diameter | 6.5 m (21 ft) |
Focal length | 131.4 m (431 ft) |
Collecting area | 25.4 m2 (273 sq ft)[8] |
Wavelengths | 0.6–28.3 μm (orangeto mid-infrared) |
Transponders | |
Band |
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Bandwidth | Pang-bô͘:Ubli |
Instruments | |
Elements | |
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James Webb Space Telescope mission logo |
James Webb
註解 [修改]
- ↑ 1.0 1.1 "NASA JWST "Who are the partners in the Webb project?"". NASA. goân-loē-iông tī 29 November 2011 hőng khó͘-pih. 18 November 2011 khòaⁿ--ê. This article incorporates text from this source, which is in the public domain.
- ↑ Kelso, Thomas S. (25 December 2021). "JWST". Celestrak. goân-loē-iông tī 18 January 2022 hőng khó͘-pih. 26 December 2021 khòaⁿ--ê.
- ↑ "FAQ Full General Public Webb Telescope/NASA". jwst.nasa.gov. goân-loē-iông tī 23 July 2019 hőng khó͘-pih. 13 January 2022 khòaⁿ--ê.
- ↑ "NASA Says Webb's Excess Fuel Likely to Extend its Lifetime Expectations – James Webb Space Telescope". blogs.nasa.gov. 29 December 2021. goân-loē-iông tī 6 January 2022 hőng khó͘-pih. 30 December 2021 khòaⁿ--ê.
- ↑ 5.0 5.1 "James Webb Space Telescope (JWST)". NASA Space Science Data Coordinated Archive. February 10, 2023 khòaⁿ--ê.
- ↑ "Webb Key Facts". Goddard Space Flight Center, NASA. April 7, 2023 khòaⁿ--ê.
- ↑ 7.0 7.1 "JWST Orbit". JWST User Documentation. Space Telescope Science Institute. goân-loē-iông tī 11 July 2022 hőng khó͘-pih. 25 December 2021 khòaⁿ--ê.
- ↑ "JWST Telescope". James Webb Space Telescope User Documentation. Space Telescope Science Institute. 23 December 2019. goân-loē-iông tī 11 July 2022 hőng khó͘-pih. 11 June 2020 khòaⁿ--ê. This article incorporates text from this source, which is in the public domain.
- ↑ "JWST Factsheet". ESA. 2017-07-18 khòaⁿ--ê.
參照 [修改]
- Joseph A。 Angelo (2006). "James Webb Space Telescope". Encyclopedia of Space and Astronomy. Facts on File. ISBN 978-0-8160-5330-8.
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