APAO 2014, Теория, Група α — Задача 3. Orion’s Belt

X Азиатско-Тихоокеанская астрономическая олимпиада / X Asian-Pacific Astronomy Olympiad — Theoretical round — Group α · 24 ноември 2014 г.

Бележка

General note. Maybe not all problems have correct questions. Some questions (maybe the main question of the problem, maybe one of the subquestions) may make no real sense. In this case you have to write in your answer (in English or Russian): «impossible situation – ситуация невозможна». Of course, this answer has to be explained numerically or logically.

Data from the tables (Planetary data, stars, constants, etc.) may be used for solving every problem.

The answers «Да-Yes» or «Нет-No» have to be written in English or Russian.

Условие

The Babr decided to join company of astronomy animals-observers and came to Listvyanka to the X APAO to take photos of stars of Orion’s Belt near the horizon. Will this be possible? («да-yes» or «нет-no»). When is it better to take the photos: on rising, culmination or setting of Orion? At approximately what time (use time of Irkutsk) should the photos be taken? The solution has to include an artistic picture with an image of the Babr-observer taking photos of Orion’s Belt.

Решение

---

Оригинал в Архива: alphatheo.pdf