Alpheratz (Star)
Color-magnitude diagram
Red-band 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 Ashburn , Alpheratz is not observable – it will reach its highest point in the sky during daytime and is no higher than 8° above the horizon at dawn.
Begin typing the name of a town near to you, and then select the town from the list of options
which appear below.
|
Name
Alpheratz
|
Object Type
Star
|
Position
| Constellation: | Andromeda |
| Magnitude: Variable | 2.06 (V)[2] 2.00 (BT)[1] 2.05 (VT)[1] |
| B-V Color (mag): | -0.04 |
| Right Ascension: | 00h08m23s [2] |
| Declination: | +29°05'26" [2] |
| Distance: | 31.0 parsec 100.9 lightyrs [2] |
| Proper motion (speed): | 210.1 mas/yr [2] |
| Proper motion (pos ang): | 139.9° |
Derived Quantities
| Absolute Mag (V): | -0.39 |