IOAA 2022, Нощни наблюдения — Задача 3. O3

International Olympiad on Astronomy and Astrophysics 2022 Georgia — Observational Competition · 6 т.

Telescope Information

Telescope Information
Eyepiece’s field of view	$45^o$
Eyepiece’s focal length	25 $mm$

Условие

Time available: 2 min

Using the result from problem O2, determine the focal length of the telescope. Assume the apparent field of view of the 25 mm eyepiece is 45 degrees.

Show and explain your calculations.

Отговори

Решение

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Оригинал в Архива: Nighttime Obs.pdf · официални решения: Observations Solutions.pdf