Alioth Position and Visibility Tonight
Where is Alioth right now?
Alioth is located in the constellation Ursa Major. At the current time, it is above the horizon at an altitude of 33 degrees toward the northeast from your location, with an apparent magnitude of 1.76.
Twilight begins at 03:35 local time, and at that moment, Alioth will appear at an altitude of 33 degrees toward the northeast.
Twilight begins at 03:35 local time, and at that moment, Alioth will appear at an altitude of 33 degrees toward the northeast.
Alioth Visibility on April 23
Alioth is Not visible tonight
Alioth Rise and Set Timetable
| Time | Elevation | |
| Alioth is always above the horizon | ||
Moon Rise, 27% illuminated  | 08:40 | 5° |
| Sunset | 17:48 | 45° |
| Civil sunset | 18:17 | 49° |
| Twighlight start | 18:49 | 54° |
| Astrosession begin | 19:24 | 59° |
| Alioth is always above the horizon | ||
| Alioth transit | 21:56 | 71° |
| Moon Set | 00:10 | 61° |
| Astrosession end | 02:47 | 39° |
| Twighlight end | 03:21 | 35° |
| Civil sunrise | 03:54 | 30° |
| Sunrise | 04:23 | 27° |
Track Alioth Position Throughout the Night
← Thu, 23 April 2026 →
| Time | |
| Altitude | |
| Azimuth |
Shift the map to change the time and observe Alioth changing position in the night sky.
Finder Chart for Alioth
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| Object name | Alioth |
| Field of view | |
| Limiting magnitude | |
| Alioth coordinates | 12.900472, 55.959821 |
| Center coordinates | 12.900472, 55.959821 |
Alioth Passage Through Night
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Current position of Alioth
| Time | 03:35 |
| Latitude | 37.3541 |
| Longitude | -121.955 |
| Alioth elevation | 33° |
| Alioth Azimuth | 42° |
Here you can see the current position of the Alioth on the map, as well as its positions for rise and set. This tool allows you to track the Alioth's movement throughout the night, providing you with accurate and up-to-date information.
Annual motion of Alioth
Alioth will be visible until September, 21, 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.
| Date | Fri, 24 April 2026 |
| Twighlight start | 19:20 |
| Twighlight end | 02:40 |
| Twighlight duration | 7h 20m |
| Rise | Alioth is always up |
| Set | Alioth is always up |
| Elevation at transit | 71° |
| Transit time | 21:52 |
| Equatorial coordinates | RA: 12h 54m 01s", Dec: 55° 57' 35s |
| Magnitude | 2 |
| Constellation | Ursa Major |
The graph illustrates the annual visibility pattern of a Alioth, 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 Alioth 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.
You can also view detailed visibility information in a dedicated table, including exact rise, transit, and set times for each date.
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 Alioth 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.
You can also view detailed visibility information in a dedicated table, including exact rise, transit, and set times for each date.
Astrometric & Physical Parameters of Alioth
Coordinates & Visibility
| Right Ascension | 12.900472° |
| Declination | 55.959821° |
| Magnitude | 1.76 |
| Constellation | Ursa Major |
| Elevation | 32.8° |
| Azimuth | 41.6° |