IAO 1998, Теория, 14–16 години — Задача 3
III International Astronomy Olympiad
Условие
It is known that the equatorial coordinates of the vernal equinox point are and . What are the coordinates of the north ecliptic pole?
Решение
Taking into account the value of inclination of the Earth rotation axis () we can see that the North ecliptic pole coordinates are: right ascension of and declination of .
Оригинал в Архива: en1.jpg · официални решения: theosol.jpg