Alioth Position and Visibility Tonight
Where is Alioth right now?
Alioth is located in the constellation Ursa Major. It is currently above the horizon at an altitude of 34° toward the north-west, with an apparent magnitude of 1.76.
Twilight begins at 19:24 local time. At that moment, Alioth will be 34° above the horizon toward the north-west.
Twilight begins at 19:24 local time. At that moment, Alioth will be 34° above the horizon toward the north-west.
Alioth visibility on 2026-08-24
Alioth Visible all night
Alioth rise and set timetable
| Time | Elevation | |
| Alioth is always above the horizon | ||
| Alioth transit | 13:52 | 71° |
Moonrise, 83.8% illuminated  | 15:29 | 65° |
| Sunset | 17:47 | 47° |
| Civil sunset | 18:16 | 43° |
| Twilight start | 18:48 | 39° |
| Astronomical observing session begins | 19:22 | 34° |
| Alioth is always above the horizon | ||
| Moonset | 00:52 | 4° |
| Astronomical observing session ends | 02:58 | 4° |
| Twilight end | 03:32 | 6° |
| Civil sunrise | 04:04 | 8° |
| Sunrise | 04:33 | 10° |
Track Alioth Position Throughout the Night
← 24 August 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 | 19:24 |
| Latitude | 37.3541 |
| Longitude | -121.955 |
| Elevation | 34° |
| Azimuth | 318° |
Here you can see the current position of Alioth on the map, as well as its positions for rise and set. This tool lets you track its movement throughout the night with accurate, up-to-date information.
Annual motion of Alioth
Alioth will remain visible until September 21, when it moves too close to the Sun and temporarily disappears from the night sky.
| Date | Tue, 25 August 2026 |
| Twilight start | 19:20 |
| Twilight end | 02:56 |
| Twilight duration | 8h 36m |
| Rise | Alioth is always up |
| Set | Alioth is always up |
| Elevation at transit | 71° |
| Transit time | 13:48 |
| Equatorial coordinates | RA: 12h 54m 01s", Dec: 55° 57' 35s |
| Magnitude | 2 |
| Constellation | Ursa Major |
The graph illustrates the annual visibility pattern of Alioth, including its daily appearances and transit times. The vertical axis shows the hours of the day and the horizontal axis spans the year. The reddish area marks when the object is above the horizon, while the white line marks its daily transit.
You can also view detailed visibility information in a table with exact rise, transit, and set times for each date.
You can also view detailed visibility information in a table with exact rise, transit, and set times for each date.
Astrometric and Physical Parameters of Alioth
Coordinates and Visibility
| Right Ascension | 12.900472° |
| Declination | 55.959821° |
| Magnitude | 1.76 |
| Constellation | Ursa Major |
| Elevation | 33.7° |
| Azimuth | 318.1° |