IAO 2025, Наблюдения — Задача 9. Who is who?

XXIX IAO IV International Remote Astronomy Olympiad — Round on Maps and Images. Questions to answer · 6 ноември 2025 г.

Условие

You are provided with a sheet where images of 9 astronomical objects are shown. Identify these objects marking the correct answer among the listed four. Multiple choose or corrections are not allowed.

Original3×3 image sheet with all nine astronomical photographs and all four printed choices under each photograph.
Round on Maps and Images. Images for problem 9

[Transcription note: the row/column labels below describe image positions in the original sheet.]

Image positionPrinted choices, in order
Top leftNGC 7331 Galaxy; M1; M31; M101
Top centreBarred Spiral Galaxy; NGC 300; Pleiades; Globular Cluster
Top rightIntermediate spiral Galaxy; Double Star; M7; M78 Nebula
Middle leftSolar Radiation; Comet C/2025 A6 (Lemmon); Ikeya-Seki; Comet Hele-Bopp
Middle centreCallisto; Eukelade; Titan; 4 Vesta
Middle rightIapetus; Charon; Orcus; Pluto
Bottom leftSkull Nebula; M16; Crab Nebula; Eagle Nebula
Bottom centreSculptor Galaxy; NGC 4414; Andromeda; Abell 1413
Bottom rightOmega Centauri; M41 Cluster; Embedded cluster; Messier 68

Решение

Внимание: Непълно решение

В архива няма официално решение на тази задача.


Оригинал в Архива: obs_en.pdf · допълнителни данни: obs_images.pdf