Almach (Star)

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

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From Fairfield , Almach is difficult to observe as it will appear no higher than 17° above the horizon. It is visible in the dawn sky, rising at 01:55 (EDT) – 3 hours and 40 minutes before the Sun – and reaching an altitude of 17° above the north-eastern horizon before fading from view as dawn breaks at around 04:36.

Name Almach
Object type Star
Other names
Almach
γ¹-And
Gamma1 Andromedae
57-And
57 Andromedae
HR 603[1]
HD 12533
HIP 9640[5]
TYC 2837-2311-1[4]
Position
Right ascension:02h03m53s [3]
Declination:+42°19'47" [3]
Constellation:Andromeda
Magnitude:2.17 (V) [3]
4.01 (BT) [2]
2.33 (VT) [2]
Distance:120.5 parsec
392.8 lightyrs [5]
B-V Color (mag):1.40
Proper motion (speed):65.0 mas/yr[5]
Proper motion (pos ang):139.4°
Derived quantities
Absolute mag (V):-3.23

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