Alpheratz (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 Ashburn , Alpheratz is not observable – it will reach its highest point in the sky during daytime and is no higher than 10° above the horizon at dawn.
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|
Name
Alpheratz
|
Object type
Star
|
Other names
Position
| Constellation: | Andromeda |
| Magnitude: Variable | 2.06 (V) [3] 2.00 (BT) [2] 2.05 (VT) [2] |
| B-V Color (mag): | -0.04 |
| Right ascension: | 00h08m23s [3] |
| Declination: | +29°05'26" [3] |
| Distance: | 29.7 parsec 97.0 lightyrs [5] |
| Proper motion (speed): | 213.6 mas/yr [5] |
| Proper motion (pos ang): | 139.9° |
Derived quantities
| Absolute mag (V): | -0.31 |
Visibility from Ashburn
All times shown in Ashburn local time.