IOAA 2019 — Задача 4. TASK 4: VARIABLE STAR – AF CYGNI

OBSERVATIONAL ROUND – QUESTION SHEET · 15 т.

Условие

available time: 15 minutes, total: 15 points — Use the given charts of the constellation Cygnus to find the variable star AF Cyg. The large scale finder chart has normal orientation (N is up E is to the left). The smaller scale chart has 'telescope' orientation (S is up W is to the left). Brightness of reference stars are given without decimal points. e.g. '97' means 9.7 magnitude. If you do not find AF Cyg, the telescope assistant cannot help you to point to it in this task.

Estimate the magnitude of AF Cyg by comparing it with the reference stars and write it down, with decimal point, at one decimal accuracy (i.e. 9.7). Write the time of your observation in UTC. You may ask telescope assistant for the time in the local time zone (CEST).

Решение

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Оригинал в Архива: NO-problem-final.pdf