USAAAO 2015, I кръг — Задача 4

USAAAO First Round 2015

Условие

To calculate the field of view of a telescope, you measure the time it takes Capella (RA:5.27h, dec:45.98º) to pass across the eyepiece. If the measured time is 2 minutes and 30 seconds, what is the field of view in arcseconds?
a. 11.6'
b. 26.5'
c. 37.5'
d. 52.5'
e. 66.8

Отговори

Решение

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Оригинал в Архива: 2015-first-round-exam.pdf · официални решения: 2015-first-round-solutions.pdf