| 词条 | GREGOR Solar Telescope |
| 释义 |
GREGOR is the third-largest solar telescope in the world, after the Big Bear Observatory and the McMath-Pierce solar telescope. It is aimed at observing the solar photosphere and chromosphere at visible and infrared wavelengths. GREGOR sports a high-order adaptive optics (AO) system with a 256-actuator deformable mirrors and a 156-subaperture Shack-Hartmann wavefront sensor. Efforts are underway to implement multi-conjugate AO in 2014.[6] See also
References1. ^{{cite web|title=Präziser Blick in die Sonne dank temperaturstabiler Glaskeramik |url=http://www.schott.com/english/news/press.html?NID=com3688|date=2012-05-30|accessdate=2016-04-14}} 2. ^{{cite web|title=GREGOR Telescope|url=http://www.kis.uni-freiburg.de/index.php?id=163&L=1|work=KIS website|publisher=Kiepenheuer-Institut für Sonnenphysik|accessdate=11 January 2014}} 3. ^{{cite web|title=GREGOR|url=http://www.iac.es/eno.php?op1=3&op2=6&lang=en&id=3|work=IAC website|publisher=Instituto de Astrofísica de Canarias|accessdate=11 January 2014}} 4. ^First light was obtained with a 1-meter test-mirror due to manufacturing issues with the main mirror 5. ^{{cite web|title=GREGOR telescope: Zooming in on the sun|url=http://phys.org/news/2012-05-gregor-telescope-sun.html|work=phys.org website|publisher=phys.org|accessdate=11 January 2014|date=May 10, 2012}} 6. ^{{cite web|title=GREGOR Optical Design|url=http://www.kis.uni-freiburg.de/index.php?id=165&L=1|work=KIS website|publisher=Kiepenheuer-Institut für Sonnenphysik|accessdate=11 January 2014}} Sources
2 : Solar telescopes|Buildings and structures in Tenerife |
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