Alphard (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 Cambridge , Alphard is not observable – it will reach its highest point in the sky during daytime and is no higher than 13° above the horizon at dawn.
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|
Name
Alphard
|
Object type
Star
|
Other names
Position
| Constellation: | Hydra |
| Magnitude: Variable | 1.98 (V) [2] 3.88 (BT) [2] 2.14 (VT) [2] |
| B-V Color (mag): | 1.48 |
| Right ascension: | 09h27m35s [2] |
| Declination: | -08°39'30" [2] |
| Distance: | 55.3 parsec 180.2 lightyrs [3] |
| Proper motion (speed): | 37.6 mas/yr [3] |
| Proper motion (pos ang): | 336.1° |
Derived quantities
| Absolute mag (V): | -1.73 |
Visibility from Cambridge
All times shown in Cambridge local time.