17-UMa (Star)
R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 30 arcminutes across.
From Cambridge , 17-UMa is visible in the morning sky, becoming accessible around 20:50, when it reaches an altitude of 20° above your north-eastern horizon. It will then reach its highest point in the sky at 04:56, 75° above your northern horizon. It will be lost to dawn twilight at around 05:29, 74° above your northern horizon.
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Name
17-UMa
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Object type
Star
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Other names
Position
| Right ascension: | 09h15m49s [4] |
| Declination: | +56°44'28" [4] |
| Constellation: | Ursa Major |
| Magnitude: Variable | 5.29 (V) [2] 7.35 (BT) [2] 5.46 (VT) [2] 4.66 (G) [4] 5.54 (BP) [4] 3.73 (RP) [4] |
| Distance: | 222.7 parsec 725.9 lightyrs [4] |
| B-V Color (mag): | 1.61 |
| Proper motion (speed): | 37.9 mas/yr[4] |
| Proper motion (pos ang): | 220.5° |
Derived quantities
| Absolute mag (V): | -1.45 |
Sources