45 And
HIP 5550; 45 And
DoubleStar
Andromeda
(And)
Visible
Level 6
Professional/Research - Requires steady seeing
Physical Properties
Magnitude
5.81
Spectral Type
B7III-IV
Star Color
Blue-white
(B-V -0.10)
Distance
1,087 ly
Position & Identifiers
RA
01h 11m 10.3s
Dec
+37° 43' 27.0"
Constellation
Andromeda
(And)
HR
348
HIP
5550
Flamsteed
45 And
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Visibility
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Multiple Star System
Separation
0.1″
Companion Mag
6.6
Position Angle
225°
Star Colors
A: Blue-white
B: Blue-white
Discoverer
HO 215
Size Comparison
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Stellar Lifecycle
Spectral Classification
Hertzsprung-Russell Diagram
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Blackbody Spectrum
Stellar Absorption Spectrum
Simulated absorption spectrum based on spectral type. Hover over lines to identify elements.
Stellar Fusion
Stellar Notes
Unresolved by speckle interferometry: probably single.
Light Travel Time Machine
Relativistic Travel
Survey Image
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