ζ-UMa (Star)
Color-magnitude diagram
R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 30 arcminutes across.
Finder chart
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From Cambridge , ζ-UMa is visible all night. It will become visible at around 20:16 (EDT), 39° above your north-eastern horizon, as dusk fades to darkness. It will be lost to dawn twilight at around 05:18, 51° above your north-western horizon.
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|
Name
ζ-UMa
|
Object type
Star
|
Other names
Position
| Right ascension: | 13h23m56s [4] |
| Declination: | +54°55'18" [4] |
| Constellation: | Ursa Major |
| Magnitude: Variable | 3.86 (V) [2] 3.91 (G) [4] 3.96 (BP) [4] 3.77 (RP) [4] |
| Distance: | 24.8 parsec 80.9 lightyrs [4] |
| B-V Color (mag): | 0.16 |
| Proper motion (speed): | 117.6 mas/yr[4] |
| Proper motion (pos ang): | 103.2° |
Derived quantities
| Absolute mag (V): | 1.89 |
Visibility from Cambridge
All times shown in Cambridge local time.