Sky Tonight
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Santa Clara, US
37.4°/-122°
GMT -9
Waning18:26 - 03:45
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Observation Settings

Or select it on the map:
This Earth map lets you select the observer’s location used to calculate the bearing and elevation of celestial objects. The selected point determines how the sky, rise and set times, and object positions are shown.
Your location: Santa Clara, United States
Timezone:
Latitude:
37.3541
Longitude:
-121.955

Where is Alioth right now?

Alioth is located in the constellation Ursa Major. Although Alioth is currently 71° above the horizon, it is not visible because it is daytime.
Twilight begins at 18:26 local time. At that moment, Alioth will be 34° above the horizon toward the north-west.

Track Alioth Position Throughout the Night

← 7 September 2026 →

Elevation (degrees)
Time
Altitude
Azimuth
Shift the map to change the time and observe Alioth changing position in the night sky.

Where and When to Look for Alioth Tonight

The best observable position of Alioth is near 18:00: 38° above the horizon toward the north-west. Status: Best view.

Alioth will remain visible until September 21, when it moves too close to the Sun and temporarily disappears from the night sky. You can also see when Alioth is visible throughout the year in a table with exact rise, transit, and set times for each date.

How Alioth Moves Across the Sky

During this observing period, Alioth moves from the north-east, reaches its highest sampled position at 38° toward the north-west, and finishes toward the north-east.

Astrometric and Physical Parameters of Alioth

ConstellationUrsa Major
Elevation34°
Directionnorth-west (318°)
Right Ascension12h 54m
Declination+55° 57′
Magnitude1.76

Alioth Passage Through Night

Double-click to unlock the map.

Current position of Alioth

Time18:26
Latitude37.3541
Longitude-121.955
Elevation34°
Azimuth318°
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.

Alioth Position by Hour

Select a row to move both interactive maps to that time.
TimeElevationAzimuthDirectionVisibility
Sep 6, 12:0069°23°north-eastDaylight
Sep 6, 13:0071°359°northDaylight
Sep 6, 14:0069°336°north-westDaylight
Sep 6, 15:0062°322°north-westDaylight
Sep 6, 16:0054°316°north-westDaylight
Sep 6, 17:0046°315°north-westDaylight
Sep 6, 18:0038°317°north-westBest view
Sep 6, 19:0030°320°north-westVisible
Sep 6, 20:0022°324°north-westVisible
Sep 6, 21:0016°330°north-westVisible
Sep 6, 22:0011°337°north-westVisible
Sep 6, 23:007°344°north-westVery low
Sep 7, 00:004°352°northVery low
Sep 7, 01:003°1°northVery low
Sep 7, 02:004°9°northVery low
Sep 7, 03:007°17°north-eastVery low
Sep 7, 03:13 — Astronomical night ends8°19°north-eastVery low
Sep 7, 03:45 — Twilight end10°23°north-eastVisible
Sep 7, 04:0011°24°north-eastTwilight
Sep 7, 04:16 — Civil sunrise13°26°north-eastTwilight
Sep 7, 04:44 — Sunrise15°29°north-eastTwilight
Sep 7, 05:0017°31°north-eastDaylight
Sep 7, 06:0023°36°north-eastDaylight
Sep 7, 07:0031°41°north-eastDaylight
Sep 7, 08:0039°44°north-eastDaylight
Sep 7, 09:0047°45°north-eastDaylight
Sep 7, 10:0056°43°north-eastDaylight
Sep 7, 11:0063°37°north-eastDaylight
Sep 7, 12:0069°22°north-eastDaylight

More about Alioth

  • Alioth Position and Visibility Tonight
  • When Is Alioth Visible Throughout the Year?