USAAAO 2022, I кръг — Задача 6

USAAAO 2022 - First Round · 5 февруари 2022 г.

Условие

Consider a f/9 telescope with focal length $f = 1.0$ m that operates at visible wavelength $\lambda =$ 5000 Å. What is the farthest distance at which an open cluster of radius $R_C = 4.1$ pc can be resolved by this telescope?

(a) $1.2 \times 10^6$ pc

(b) $1.5 \times 10^6$ pc

(c) $3.0 \times 10^6$ pc

(d) $4.2 \times 10^6$ pc

(e) $5.8 \times 10^6$ pc

Отговори

Решение

---

Оригинал в Архива: usaaao_first_exam_2022_problems.pdf · официални решения: usaaao_first_exam_2022_solutions-1.pdf