Question

Найдите на звездной карте и назовите три самые яркие звезды , расположенные не далее 10 от небесного экватора и имеющие прямое восхождение от 4 до 8 ч. Определите их экваториальные координаты.

Answer 1

Процион(R.A.    : 7h 39m,Dec.    : 5d 13') , Беттельгейзе(R.A.    : 5h 55m,Dec.    : 7d 24'), Ригель(R.A.    : 5h 14m,Dec.    : -8d 12').

Answer 2

Three Bright Stars within 10 Degrees of the Celestial Equator and with Right Ascension from 4 to 8 Hours

The three brightest stars located within 10 degrees of the celestial equator and with right ascension from 4 to 8 hours are:

1. Sirius (Alpha Canis Majoris): Sirius is the brightest star in the night sky and is located in the constellation Canis Major. It has a right ascension of approximately 6 hours and is located at a declination of approximately -16 degrees. 2. Procyon (Alpha Canis Minoris): Procyon is the eighth brightest star in the night sky and is located in the constellation Canis Minor. It has a right ascension of approximately 7 hours and is located at a declination of approximately +5 degrees. 3. Pollux (Beta Geminorum): Pollux is the brightest star in the constellation Gemini and is one of the two "twin" stars in the constellation. It has a right ascension of approximately 7 hours and is located at a declination of approximately +28 degrees. These stars are easily visible from many parts of the world and are well-known for their brightness and prominence in the night sky.

Please note that the exact coordinates may vary slightly depending on the specific source and the time of observation.