Alpha Mus
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
Musca
(Mus)
HR
4798
HIP
61585
Bayer
Alpha
Variable ID
Alp Mus
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Spectral Classification
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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.
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