F-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 , f-UMa will become visible at around 21:45 (EDT), 21° above your north-western horizon, as dusk fades to darkness. It will then sink towards the horizon, becoming tricky to observe after 22:12 when it dips 18° above your north-western horizon.
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|
Name
F-UMa
|
Object type
Star
|
Other names
Position
| Right ascension: | 09h08m52s [6] |
| Declination: | +51°36'16" [6] |
| Constellation: | Ursa Major |
| Magnitude: | 4.46 (V) [3] 4.82 (BT) [2] 4.49 (VT) [2] 4.41 (G) [6] 4.54 (BP) [6] 4.15 (RP) [6] |
| Distance: | 28.6 parsec 93.3 lightyrs [6] |
| B-V Color (mag): | 0.31 |
| Proper motion (speed): | 141.1 mas/yr[6] |
| Proper motion (pos ang): | 256.4° |
Derived quantities
| Absolute mag (V): | 2.17 |
Visibility from Cambridge
All times shown in Cambridge local time.