δ-And (Star)

R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 30 arcminutes across.

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From Fairfield , δ-And is visible in the dawn sky, rising at 01:55 (EDT) – 3 hours and 39 minutes before the Sun – and reaching an altitude of 22° above the north-eastern horizon before fading from view as dawn breaks at around 04:20.

Name δ-And
Object type Star
Other names
δ-And
Delta Andromedae
31-And
31 Andromedae
HR 165[1]
HD 3627
HIP 3092[3]
TYC 2275-1753-1[2]
Position
Right ascension:00h39m19s [2]
Declination:+30°51'39" [2]
Constellation:Andromeda
Magnitude:3.27 (V) [2]
4.94 (BT) [2]
3.40 (VT) [2]
Distance:32.4 parsec
105.5 lightyrs [3]
B-V Color (mag):1.30
Proper motion (speed):142.0 mas/yr[3]
Proper motion (pos ang):126.3°
Derived quantities
Absolute mag (V):0.72

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