28-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 , 28-UMa is visible all night because it is circumpolar. It will be highest in the sky shortly before dawn, when it will be lost to twilight at around 05:24, 68° above your northern horizon. At dusk, it will become visible at around 17:31 (EST), 16° above your northern horizon.
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|
Name
28-UMa
|
Object type
Star
|
Other names
Position
| Right ascension: | 09h45m55s [4] |
| Declination: | +63°39'11" [4] |
| Constellation: | Ursa Major |
| Magnitude: | 6.53 (V) [2] 6.93 (BT) [2] 6.57 (VT) [2] 6.45 (G) [4] 6.62 (BP) [4] 6.14 (RP) [4] |
| Distance: | 84.5 parsec 275.5 lightyrs [4] |
| B-V Color (mag): | 0.31 |
| Proper motion (speed): | 45.5 mas/yr[4] |
| Proper motion (pos ang): | 199.3° |
Derived quantities
| Absolute mag (V): | 1.90 |
Visibility from Cambridge
All times shown in Cambridge local time.