α-Vul (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 Fairfield , α-Vul is visible in the dawn sky, rising at 22:47 (EDT) and reaching an altitude of 64° above the south-eastern horizon before fading from view as dawn breaks at around 04:53.
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|
Name
α-Vul
|
Object type
Star
|
Other names
Position
| Right ascension: | 19h28m42s [4] |
| Declination: | +24°39'51" [4] |
| Constellation: | Vulpecula |
| Magnitude: Variable | 4.45 (V) [2] 6.38 (BT) [2] 4.61 (VT) [2] 3.74 (G) [4] 4.70 (BP) [4] 2.82 (RP) [4] |
| Distance: | 89.1 parsec 290.5 lightyrs [4] |
| B-V Color (mag): | 1.51 |
| Proper motion (speed): | 165.4 mas/yr[4] |
| Proper motion (pos ang): | 229.7° |
Derived quantities
| Absolute mag (V): | -0.30 |
Visibility from Fairfield
All times shown in Fairfield local time.