IOAA 2012, Наблюдения, първа нощ, български — Задача 5
6th International Olympiad on Astronomy and Astrophysics, 04 to 14 August, 2012 - Rio de Janeiro - Brazil — OBSERVATIONAL ROUND – 1ST NIGHT · 4 август 2012 г.
General instructions — Observational Exam (оригинален английски източник)
- The duration of the exam is 20 min for each student.
- There will be a copy of these instructions inside the envelope with the exam that will be given to you.
- The exam is individual, and no conversation with anybody except with the guide who will be helping you with the telescope is allowed.
- The necessary sky charts are included in the exam that will be handed to you.
- In questions that involve pointing the telescope, the student can ask help of assistant at any time, at the cost of not getting the full marks for that question.
- Material provided for each student: red flashlight, laser pointer, pencil, pen, eraser and clipboard.
- WRITE YOUR ANSWERS IN INK. The organization will give you pens.
Условие
Отделните телескопи ще бъдат насочени към няколко обекта. Определете всеки един обект към кой тип принадлежи: разсеян звезден куп (OC), кълбовиден куп (GC), емисионна мъглявина (EN) и планетарна мъглявина (PN) (2 минути).
Обект 1 ( )
Обект 2 ( )
Обект 3 ( )
Обект 4 ( )
Отговори
- Обект 1 M22: GC
- Обект 2 M57: PN
- Обект 3 M7: OC
- Обект 4 M8: EN
Решение
4 – Targets pointed by the evaluator will be M22, M8, M7 and M57. Student will have 30 seconds to evaluate each target.
| Object | Target | Classification |
|---|---|---|
| 1 | M22 | GC |
| 2 | M57 | PN |
| 3 | M7 | OC |
| 4 | M8 | EN |
Оригинал в Архива: Observational-Night1-bg.doc · официални решения: ObsSOLUTION_Night1.docx · допълнителни данни: Instructions-obs.docx · допълнителни данни: ObservationalNight1.docx