Alpha Mus
HIP 61585; Alpha Mus
Star
Mus
Visible
Level 1
Naked eye / Binoculars
Physical Properties
Magnitude
2.69
Range
2.68 - 2.73
Period
2.2 hours
Variable Type
Beta Cephei (Pulsating)
Spectral Type
B2.5V
Star Color
Blue
(B-V -0.20)
Distance
315 ly
Position & Identifiers
RA
12h 37m 11.0s
Dec
-69° 08' 08.0"
Constellation
Mus
HR
4798
HIP
61585
Bayer
Alpha
Variable ID
Alp Mus
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Visibility
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Light Curve
Multiple Star System
Separation
28.8″
Companion Mag
13.0
Position Angle
321°
Star Colors
A: Blue
B: White
Discoverer
DON 541
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
Beta C 2.68 - 2.73V, 2.17 - 2.24p, 0.0903d.
Companion B4V, optical.
Sco-Cen cluster; certain member of the Sco-Cen cluster; lower Cen group of Sco-Cen assoc.
Survey Image
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