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Дата изменения: Fri Mar 9 11:27:46 2001
Дата индексирования: Mon Oct 1 19:44:18 2012
Кодировка:
Поисковые слова: п п п п р п р п р п р п р п р п р п р п р п р п р п р п р п р п р п р п р п р п р п р п р п р п р п р п р р п п р п п р п п р п п р п п р п п р п п р п п р п п р п
FAQ
Aberrator News Development Star-Test FAQ Examples Download Links

Facts And Questions:
These Facts and Questions pages mainly tell you how to use the Aberrator-interface and also explain the nature of the aberrations.

Click on the Aberrations and Manual items on the left-frame to learn more on the usage of the Aberrator.

Dictionary (still under construction)
Airy disc: the brightest spot of light when you look at a star in focus. This disc can contain a maximum of 84% of all the light that arrives from a star (perfect refractor telescope).

MCT: Maksutov-Cassegrain telescope. A closed-tube mirror-telescope with a secondary obstruction. Less common than the SCT, this telescope uses a corrector (real glass).

SCT: Schmidt-Cassegrain telescope. A closed-tube mirror-telescope with a secondary obstruction. A very popular type of telescope due to the portable size. As the MCT this one also uses a corrector but they are thin and often made of flint-glass.

 
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