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Mu Col

HIP 27204; Mu Col Star Col Visible Level 2 Small telescope (4")
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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

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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