IAO 2013, Наблюдения, α/β — Задача 9

XVIII International Astronomy Olympiad. Observational round. Questions. Clear sky · 6 септември 2013 г.

Условие

Observations by the naked eye

Find the object corresponding to the following criteria:

  • The object is the second brightest star in its constellation.
  • The object is visible approximately 28 degrees from α UMi.
  • The equatorial coordinates of the object are: RA 11h11^{\mathrm{h}}, dec +62∘+62^{\circ}.

Answer the questions:

a) What is the Bayer designation (e.g. β Ori) of the identified object?

b) Write the name of the constellation in Latin, which the object is visible in.

Отговори

Решение

Time limit

The maximum total time for all tasks is 20 minutes.


Оригинал в Архива: observational.pdf · официални решения: obssol1.png · допълнителни данни: obssol2.png · допълнителни данни: obs_map1.pdf · допълнителни данни: obs_map2.pdf