Rigel Observation Details
Rigel Daily Motion
Rigel will rise at 02:51, during twilight, and will ascend to 31° by the time twilight ends at 05:53.Rigel will be visible until March, 30, 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.
Rigel Visibility Timetable on August 27
Rigel Rise and Set Timetable
| Time | Elevation | |
| Moon Rise, 11.1% illuminated | 10:16 | 35° |
| Moon Set | 21:40 | -54° |
| Astrosession begin | 21:49 | -53° |
| Rigel rise | 02:51 | |
| Astrosession end | 05:18 | 26° |
| Civil sunrise | 06:27 | 35° |
| Sunrise | 06:56 | 38° |
| Rigel transit | 08:22 | 42° |
Track Rigel Position Throughout the Night
← Wed, 27 August 2025 →
| Time | |
| Altitude | |
| Azimuth |
Shift the map to change the time and observe Rigel changing position in the night sky.
Where is Rigel right now?
Rigel is located in the constellation Orion, at right ascension 05h 14m 32s" and declination -8° 12' 05s. At the current time, it is below the horizon and not visible from your location.Rigel - Blue Supergiant Star
Rigel is the brightest star in the constellation Orion and the seventh-brightest star in the night sky. It is a blue supergiant star located about 860 light-years away from Earth.
With an apparent magnitude of 0.13, Rigel is one of the most luminous stars visible to the naked eye. It is significantly more massive and hotter than the Sun.
Finder Chart for Rigel
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| Object name | Rigel |
| Field of view | |
| Limiting magnitude | |
| Rigel coordinates | 5.242298, -8.20164 |
| Center coordinates | 5.242298, -8.20164 |
Rigel Passage Through Night
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Current position of Rigel
| Time | 17:52 |
| Latitude | 39.9625 |
| Longitude | -83.0061 |
| Rigel elevation | -43° |
| Rigel Azimuth | 57° |
Here you can see the current position of the Rigel on the map, as well as its positions for rise and set. This tool allows you to track the Rigel's movement throughout the night, providing you with accurate and up-to-date information.
Annual motion of Rigel
| Date | Wed, 27 August 2025 |
| Twighlight start | 21:45 |
| Twighlight end | 05:12 |
| Twighlight duration | 7h 27m |
| Rise | 02:51 |
| Set | 13:53 |
| Elevation at transit | 42° |
| Transit time | 08:22 |
| Equatorial coordinates | RA: 05h 14m 32s", Dec: -8° 12' 05s |
| Magnitude | 0 |
| Constellation | Orion |
The graph illustrates the annual visibility pattern of a Rigel, 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 Rigel 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 Rigel 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.
Astrometric & Physical Parameters of Rigel
Coordinates & Visibility
| Right Ascension | 5.242298° |
| Declination | -8.20164° |
| Magnitude | 0.18 |
| Constellation | Orion |
| Elevation | -43.5° |
| Azimuth | 57.4° |