| Найдено документов: 642 (1 сайтов) ---- Время поиска: 0.07сек. |
Показаны документы, содержащие фрагменты текста из документа
http://www.apo.nmsu.edu/Telescopes/SDSS/eng.papers/19910801/19910801.html.
http://www.apo.nmsu.edu/Telescopes/SDSS/eng.papers/19910801/19910801.html.
1. Tolerances
... The following table gives the sensitivity of field center, distortion, and image size to various misalignments of the optical elements in the 2.5 m telescope. ... The repointing is done so as to keep the center of the focal plane pointed to the same position on the sky. ... Field shift (this is the mean shift in object positions in the focal plane before repointing the telescope) . ... Image properties are measured for an array of points in the focal plane. ...
[
Сохраненная копия
]
Ссылки http://www.apo.nmsu.edu/Telescopes/SDSS/eng.papers/19970912_Actuator_Specs/ray.tolerance.html -- 3.3 Кб -- 26.11.2003
Похожие документы
Похожие документы
Еще в разделе:
(Показать все результаты (>642) - www.apo.nmsu.edu/ )