IAO 2021, Наблюдения — Задача 10. Where is my planet?

International Remote Astronomy Olympiad — Round on Maps and Images

Условие

The attached map shows the sky as it could be observed at 13:00 UT of November 8, 2021, if no atmosphere was present, from a locality on the Earth located at longitude $\lambda=0^\circ$ and latitude $\varphi$. The positions of the Sun and of the Moon (as a small sickle) are shown. In the map planets Jupiter, Mars, Mercury, Saturn and Venus are also visible, represented with dots whose dimension is proportional to their current luminosity.

10.1 Estimate the latitude $\varphi$ of the place where observation could be made and write it in degrees inside the box on right top of the map.

10.2 Draw on the map as a dotted line the ecliptic and identify with “Ecl”.

10.3 Draw on the map as a continuous line the celestial equator and identify with “Eqt”.

10.4 Identify on the map the planets and indicate them with their standard designation (like ☿, ♀, ♁, ♂, ♃, ♄, ♅, ♆).

10.5 Identify on the map the following 14 constellation, writing their three letter code nearby:

Aql, Boo, Cen, Cru, Crv, Del, Her, Leo, Lib, Lyr, Oph, Sgr, TrA, Vir.

10.6 Identify on the map the following 5 stars, writing the indicated three digit code nearby:

Acrux (Acr), Albireo (Alb), Antares (Ant), Denebola (Den), Mizar (Miz).

Решение

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Оригинал в Архива: obs-EN.pdf