Alkaid (Star)
Color-magnitude diagram
Red-band image from the Second Digitized Sky Survey (DSS2), measuring 30 arcminutes across.
Finder chart
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From Ashburn , Alkaid will become visible around 20:50 (EDT) as the dusk sky fades, 50° above your north-western horizon. It will then sink towards the horizon, setting 8 hours and 11 minutes after the Sun at 04:11.
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|
Name
Alkaid
|
Object Type
Star
|
Position
| Constellation: | Ursa Major |
| Magnitude: Variable | 1.86 (V)[2] 1.73 (BT)[1] 1.84 (VT)[1] |
| B-V Color (mag): | -0.10 |
| Right ascension: | 13h47m32s [2] |
| Declination: | +49°18'47" [2] |
| Distance: | 31.9 parsec 103.9 lightyrs [3] |
| Proper motion (speed): | 122.1 mas/yr [3] |
| Proper motion (pos ang): | 263.0° |
Derived Quantities
| Absolute mag (V): | -0.66 |