The star α-Vul

From Ashburn , α-Vul is visible in the dawn sky, rising at 01:58 (EST) – 4 hours and 55 minutes before the Sun – and reaching an altitude of 41° above the eastern horizon before fading from view as dawn breaks at around 05:49.
Name
α-Vul
|
Object Type
Star
|
Constellation: | Vulpecula |
Magnitude: Variable | 4.45 (V)[1] 6.38 (BT)[1] 4.61 (VT)[1] 2.87 (RP)[2] 3.65 (G)[2] 4.72 (BP)[2] |
B-V Color (mag): | 1.51 |
Right Ascension: | 19h28m42s [2] |
Declination: | +24°39'52" [2] |
Distance: | 100.0 parsec 325.8 lightyrs [2] |
Proper motion (speed): | 165.6 mas/yr [2] |
Proper motion (pos ang): | 229.3° |
Absolute Mag (V): | -0.55 |