Mu Col

HIP 27204; Mu Col Star Columba (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 Columba (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 Fusion

Stellar Notes

Variable Star

Speculation that star may have been a SN 2.5 million yrs. ago.

Color

Color excess E(B-V) = +0.02.

Group/Cluster

Runaway star from Ori OB1. See HR 938.

Survey Image

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