Mirach
Beta And
Physical Properties
Magnitude
2.06
Range
2.01 - 2.1
Variable Type
Slow Irregular Variable
Spectral Type
M0+ IIIa
Star Color
Red
(B-V 1.58)
Distance
197 ly
Position & Identifiers
RA
01h 09m 43.9s
Dec
+35° 37' 14.0"
Constellation
Andromeda
(And)
HR
337
HIP
5447
Bayer
Beta
Flamsteed
43 And
Double Cat
949
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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
Exoplanets
1 known planet
| Planet | Radius | Mass | Period | Distance |
|---|---|---|---|---|
| HD 6860 b | 11.90R⊕ | 28.26M♃ | 1.8yr | 199ly |
Habitable Zone
Size & Mass Comparison
Stellar Notes
Ultraviolet FeII emission. Also classified B9III.
MIRACH; Merach; Mirac; Mirak; (al Mizar).
Light Travel Time Machine
Relativistic Travel
Survey Image
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