IAO 2018, Наблюдения, Групи α и β — Задача 10. Practical using “TheSky” Astronomy Software.
XXIII International Astronomy Olympiad — Observational round. Questions. Cloudy sky · 9 октомври 2018 г.
Внимание: Бележка към темата
No official solution document is supplied for this observation sheet. The referenced separate Image (A) and Answer sheet are not included in the supplied observation document. The archived general data sheets contain theoretical-round constants and planetary data, not Image (A). The printed venue longitude uses W; that source label has been preserved.
For translation only.
Venue: Arthur C Clarke Institute for Modern Technologies (6°47′N, 79°54′W)
Date: October 9, 2018
The maximum total time for all tasks is 25 minutes.
Условие
You are provided with an image of a region of the real night sky (Image (A), see separate sheet) and “TheSky” Astronomy Software on the computer. (When you place and left click the computer mouse on a celestial object on the software it will display the information in a small window). Use these tools to answer the questions:
10.1. Identify the star pattern in Image(A) in the “TheSky” software in the computer only by looking at the computer screen. Once you identify the star pattern you should show the Star(4) and Star(1) to the examiner using mouse pointer.
10.2. In the software, place and left click the computer mouse on the stars named Star(4) and star(1) in the image(A) and identify their names («Name» column) and Equatorial Coordinates (RA – Right Ascension, DEC – Declination) using the information window. Write down the answers in the table in the Answer sheet.
10.3. Using the “Rotate Button” on the software identify the “North(N)” direction and mark the north direction(N) in Image(A).
10.4. Using the RA (Right Ascension) coordinates of the stars in question 10.2. identify and mark the other directions (E, W and S) in the Image(A).
10.5. Calculate the field of view (angular width and height) of the “SKY REGION” in the software. Your calculations should be clearly written down in the framed space provided in the Answer sheet.
Решение
Внимание: Непълно решение
В архива няма официално решение на тази задача.
Теми и трудност
Трудност: неоценена.
Небесна сфера и сферична астрономия · Небесни координати · Звездни карти и съзвездия
Предпоставки: Гимназиална подготовка
Оригинал в Архива: obs.pdf