Mu Col
HIP 27204; Mu Col
Star
Col
Visible
Level 2
Small telescope (4")
Physical Properties
Magnitude
5.17
Spectral Type
O9.5V
Star Color
Blue
(B-V -0.28)
Position & Identifiers
RA
05h 45m 59.9s
Dec
-32° 18' 23.0"
Constellation
Col
HR
1996
HIP
27204
Bayer
Mu
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Visibility
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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 Notes
Speculation that star may have been a SN 2.5 million yrs. ago.
Color excess E(B-V) = +0.02.
Runaway star from Ori OB1. See HR 938.
Survey Image
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