H-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 , h-UMa is visible all night because it is circumpolar. It will be highest in the sky at dusk, becoming accessible at around 21:49 (EDT), 32° above your north-western horizon. It will be lost to dawn twilight at around 03:45, 15° above your northern horizon.
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|
Name
H-UMa
|
Object type
Star
|
Other names
Position
| Right ascension: | 09h31m31s [6] |
| Declination: | +63°03'43" [6] |
| Constellation: | Ursa Major |
| Magnitude: Variable | 3.65 (V) [3] 4.06 (BT) [2] 3.69 (VT) [2] 3.58 (G) [6] 3.80 (BP) [6] 3.25 (RP) [6] |
| Distance: | 23.8 parsec 77.5 lightyrs [6] |
| B-V Color (mag): | 0.35 |
| Proper motion (speed): | 111.1 mas/yr[6] |
| Proper motion (pos ang): | 76.0° |
Derived quantities
| Absolute mag (V): | 1.77 |
Visibility from Cambridge
All times shown in Cambridge local time.