Pollux Observation Details
Pollux Daily Motion
Pollux will reach its transit before twilight, at 17:00. By the onset of twilight at 21:29, it will be at elevation, and it will set before sunrise, at 00:41.Pollux will be visible until May, 26, when it will move too close to the Sun. During this time, its proximity to the Sun will cause it to disappear from the night sky, making it unobservable for a while.
Pollux Visibility Timetable on May 21
Pollux Rise and Set Timetable
| Time | Elevation | |
| Pollux transit | 17:00 | 79° |
| Sunset | 20:19 | 48° |
| Civil sunset | 20:51 | 41° |
| Astrosession begin | 22:11 | 26° |
| Pollux set | 00:41 | |
| Moon Rise, 41.7% illuminated | 02:31 | -15° |
| Astrosession end | 04:01 | -22° |
| Pollux rise | 09:15 | |
| Moon Set | 14:05 | 53° |
Track Pollux Position Throughout the Night
← Wed, 21 May 2025 →
| Time | |
| Altitude | |
| Azimuth |
Shift the map to change the time and observe Pollux changing position in the night sky.
Pollux - Red Giant Star
Pollux is the brightest star in the constellation Gemini and the seventeenth-brightest star in the night sky. It is a red giant star located about 34 light-years away from Earth.
With an apparent magnitude of 1.14, Pollux is one of the closest giant stars to the Sun. It is part of the Gemini constellation and has a companion exoplanet.
Finder Chart for Pollux
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| Object name | Pollux |
| Field of view | |
| Limiting magnitude | |
| Pollux coordinates | 7.755277, 28.026199 |
| Center coordinates | 7.755277, 28.026199 |
Pollux Passage Through Night
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Current position of Pollux
| Time | 08:55 |
| Latitude | 39.0469 |
| Longitude | -77.4903 |
| Pollux elevation | -4° |
| Pollux Azimuth | -49° |
Here you can see the current position of the Pollux on the map, as well as its positions for rise and set. This tool allows you to track the Pollux's movement throughout the night, providing you with accurate and up-to-date information.
Annual motion of Pollux
| Date | Wed, 21 May 2025 |
| Twighlight start | 22:07 |
| Twighlight end | 03:56 |
| Twighlight duration | 6h 49m |
| Rise | 09:15 |
| Set | 00:37 |
| Elevation at transit | 79° |
| Transit time | 16:56 |
| Equatorial coordinates | RA: 07h 45m 18s", Dec: 28° 01' 34s |
| Magnitude | 1 |
| Constellation | Gemini |
The graph illustrates the annual visibility pattern of a Pollux, providing a comprehensive overview of its daily appearances and transit times throughout the year.
The graph is structured with the vertical axis showing the hours of the day, ranging from 12 AM to 12 AM the next day, while the horizontal axis spans each day of the year.
The reddish shaded area indicates the periods when the Pollux is above the horizon, visible to observers. The white line marks the times when the celestial object reaches its highest point in the sky each day, known as the transit.
The graph is structured with the vertical axis showing the hours of the day, ranging from 12 AM to 12 AM the next day, while the horizontal axis spans each day of the year.
The reddish shaded area indicates the periods when the Pollux is above the horizon, visible to observers. The white line marks the times when the celestial object reaches its highest point in the sky each day, known as the transit.