The star ζ-UMi
Color-magnitude diagram
Red-band image from the Second Digitized Sky Survey (DSS2), measuring 30 arcminutes across.
Finder chart
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From Cambridge , ζ-UMi is very well placed – it is close enough to the north celestial pole that it is high above the horizon all night.
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|
Name
ζ-UMi
|
Object Type
Star
|
Position
| Constellation: | Ursa Minor |
| Magnitude: Variable | 4.29 (V) [2] 4.34 (BT) [1] 4.29 (VT) [1] 4.21 (G) [3] 4.31 (BP) [3] 4.22 (RP) [3] |
| B-V Color (mag): | 0.04 |
| Right ascension: | 15h44m03s [3] |
| Declination: | +77°47'40" [3] |
| Distance: | 103.4 parsec 337.0 lightyrs [3] |
| Proper motion (speed): | 18.9 mas/yr [3] |
| Proper motion (pos ang): | 97.3° |
Derived Quantities
| Absolute mag (V): | -0.78 |
Visibility from Cambridge
All times shown in Cambridge local time.