Alpheratz (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 (click to change), Alpheratz is visible in the evening sky, becoming accessible at around 19:12 (EDT) as the dusk sky fades, 37° above your eastern horizon. It will then reach its highest point in the sky at 23:24, 80° above your southern horizon. It will continue to be observable until around 05:49, when it sinks to 14° above your north-western horizon.
|
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 lightyears [2] |
| Proper motion (speed): | 210.1 mas/yr [2] |
| Proper motion (pos ang): | 139.9° |
Derived Quantities
| Absolute Mag (V): | -0.39 |