Alpha Oct

HIP 104043; Alpha Oct Star Octans (Oct) Visible Level 2 Small telescope (4")

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Physical Properties

Magnitude 5.15

Spectral Type A7III+G2III

Star Color Yellow (B-V 0.49)

Distance 130 ly

Position & Identifiers

RA 21h 04m 43.0s

Dec -77° 01' 26.0"

Constellation Octans (Oct)

HR 8021

HIP 104043

Bayer Alpha

Visibility

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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

Spectroscopic Binary

9.073d, K 47.0k/s, V0 +45.0k/s, msin3i 0.306, asini 5.40.

Spectral

Sr, G-band, 4152 strong.

Light Travel Time Machine

Relativistic Travel

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