Where is Asellus Borealis right now?
Asellus Borealis is located in the constellation Cancer. Although Asellus Borealis is currently 23° above the horizon, it is not visible because it is daytime.
Where and When to Look for Asellus Borealis Tonight
The best available observing time for Asellus Borealis during this observing period is around 03:58, at 62° above the horizon toward the south-east. Status: Best view.
Asellus Borealis will remain visible until June 5, when it moves too close to the Sun and temporarily disappears from the night sky. You can also see when Asellus Borealis is visible throughout the year in a table with exact rise, transit, and set times for each date.
How Asellus Borealis Moves Across the Sky
During this 24-hour period, Asellus Borealis moves from the north-west, reaches its highest sampled position at 74° toward the south-west, and finishes toward the north-west.
Track Asellus Borealis position throughout the night
← 23 October 2026 →
| Time | |
| Altitude | |
| Azimuth |
Shift the map to change the time and observe Asellus Borealis changing position in the night sky.
Astrometric and Physical Parameters of Asellus Borealis
| Constellation | Cancer |
| Elevation | -31° |
| Direction | north (353°) |
| Right Ascension | 08h 43m |
| Declination | +21° 28′ |
| Magnitude | 4.66 |
Asellus Borealis Passage Through Night
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Current position of Asellus Borealis
| Time | 17:18 |
| Latitude | 37.3541 |
| Longitude | -121.955 |
| Elevation | -31° |
| Azimuth | 353° |
Here you can see the current position of Asellus Borealis 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.
Asellus Borealis Position by Hour
Select a row to move both interactive maps to that time.
| Time | Elevation | Azimuth | Direction | Visibility |
|---|---|---|---|---|
| Oct 22, 12:00 | 10° | 289° | north-west | Daylight |
| Oct 22, 13:00 | -1° | 298° | north-west | Below horizon |
| Oct 22, 14:00 | -11° | 308° | north-west | Below horizon |
| Oct 22, 15:00 | -19° | 319° | north-west | Below horizon |
| Oct 22, 16:00 | -26° | 333° | north-west | Below horizon |
| Oct 22, 17:00 | -30° | 348° | north-west | Below horizon |
| Oct 22, 18:00 | -31° | 4° | north | Below horizon |
| Oct 22, 19:00 | -29° | 20° | north-east | Below horizon |
| Oct 22, 20:00 | -23° | 34° | north-east | Below horizon |
| Oct 22, 21:00 | -15° | 47° | north-east | Below horizon |
| Oct 22, 22:00 | -6° | 57° | north-east | Below horizon |
| Oct 22, 23:00 | 5° | 66° | north-east | Very low |
| Oct 23, 00:00 | 16° | 75° | north-east | Visible |
| Oct 23, 01:00 | 28° | 83° | east | Visible |
| Oct 23, 02:00 | 40° | 92° | east | Visible |
| Oct 23, 03:00 | 51° | 103° | south-east | Visible |
| Oct 23, 03:56 — Astronomical night ends | 62° | 117° | south-east | Visible |
| Oct 23, 04:00 | 63° | 118° | south-east | Visible |
| Oct 23, 04:26 — Twilight end | 67° | 128° | south-east | Twilight |
| Oct 23, 04:57 — Civil sunrise | 71° | 145° | south-east | Twilight |
| Oct 23, 05:00 | 72° | 147° | south-east | Twilight |
| Oct 23, 05:24 — Sunrise | 74° | 165° | south-east | Twilight |
| Oct 23, 06:00 | 74° | 194° | south-west | Daylight |
| Oct 23, 07:00 | 67° | 232° | south-west | Daylight |
| Oct 23, 08:00 | 56° | 252° | south-west | Daylight |
| Oct 23, 09:00 | 45° | 264° | west | Daylight |
| Oct 23, 10:00 | 33° | 273° | west | Daylight |
| Oct 23, 11:00 | 21° | 282° | north-west | Daylight |
| Oct 23, 12:00 | 9° | 290° | north-west | Daylight |