IAO 2016, Наблюдения — Задача 8. Task 8

2016 IAO observational round – question sheet · 3 т.

Внимание: Бележка към темата

Task 12 requires a video clip that is not present in the supplied archive PDFs. Its printed official answer is available below.

2016 IAO observational round – question sheet

Duration: 40 min (tasks 8-11) + 6 min (task 12)

Условие

Using the starchart (Fig.1) answer the following questions:

Star chart of Scorpius and surrounding constellations (Ophiuchus, Serpens Caput, Serpens Cauda, Sagittarius, Libra, Lupus, Ara, Norma) with right ascension 15h–19h and declination 0° to −50° grid lines, the ecliptic drawn as a blue line, stars Antares, Shaula, Lesath, Graffias and Greek-letter stars labelled, NGC 6231 and 6124 marked, four positions marked with letters A, B, C, D, and a magnitude legend 1–6.

8.1. What is the ecliptic latitude of the galactic center?

Answer: β=\beta = _________ deg [1 т.]

8.2. The positions of four objects from the Messier catalog are indicated using Latin letters. Which are these objects?

A: M______ B: M_______ C: M________ D: M________ [2 т.]

Решение

Теми и трудност

Трудност: неоценена.

Небесна сфера и сферична астрономия · Небесни координати · Звездни карти и съзвездия

Предпоставки: Гимназиална подготовка, Разширена олимпиадна подготовка

Оригинал в Архива: observational_original.pdf · официални решения: obssol.pdf