Alkaid (Star)
Color-magnitude diagram
R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 30 arcminutes across.
Finder chart
Click and drag the chart above to pan around the sky, or use the mouse wheel to zoom.
Click to enlarge.
From Fairfield , Alkaid is visible all night. It will become visible around 20:05 (EDT), 30° above your north-eastern horizon, as dusk fades to darkness. It will be lost to dawn twilight around 05:46, 50° above your north-western horizon.
Begin typing the name of a town near to you, and then select the town from the list of options
which appear below.
|
Name
Alkaid
|
Object type
Star
|
Other names
Position
| Constellation: | Ursa Major |
| Magnitude: Variable | 1.86 (V) [3] 1.73 (BT) [2] 1.84 (VT) [2] |
| B-V Color (mag): | -0.10 |
| Right ascension: | 13h47m32s [3] |
| Declination: | +49°18'47" [3] |
| Distance: | 31.9 parsec 103.9 lightyrs [5] |
| Proper motion (speed): | 122.1 mas/yr [5] |
| Proper motion (pos ang): | 263.0° |
Derived quantities
| Absolute mag (V): | -0.66 |
Visibility from Fairfield
All times shown in Fairfield local time.