CO-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 , CO-UMa is visible in the dawn sky, rising at 21:48 (EST) and reaching an altitude of 75° above the eastern horizon before fading from view as dawn breaks at around 05:31.
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|
Name
CO-UMa
|
Object type
Star
|
Position
| Right ascension: | 11h09m19s [4] |
| Declination: | +36°18'33" [4] |
| Constellation: | Ursa Major |
| Magnitude: Variable | 5.79 (V) [2] 7.61 (BT) [2] 5.94 (VT) [2] 4.43 (G) [4] 6.00 (BP) [4] 3.22 (RP) [4] |
| Distance: | 131.6 parsec 429.1 lightyrs [4] |
| B-V Color (mag): | 1.41 |
| Proper motion (speed): | 49.8 mas/yr[4] |
| Proper motion (pos ang): | 242.2° |
Derived quantities
| Absolute mag (V): | 0.20 |
Visibility from Cambridge
All times shown in Cambridge local time.