Nu Oct

HIP 107089; Nu Oct Star Octans (Oct) Visible Level 1 Naked eye / Binoculars

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Physical Properties

Magnitude 3.76

Spectral Type K1III

Star Color Orange (B-V 1.00)

Distance 69 ly

Position & Identifiers

RA 21h 41m 28.5s

Dec -77° 23' 24.0"

Constellation Octans (Oct)

HR 8254

HIP 107089

Bayer Nu

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

Exoplanets 1 known planet

Planet	Radius	Mass	Period	Distance	Method	Year
nu Oct A b	13.30R⊕	2.19M♃	1.1yr	69ly	Radial Velocity	2016

Habitable Zone

Size & Mass Comparison

Stellar Notes

Double Star

A* 3.76 K0III, 2.84y, a = 0.052".

Spectroscopic Binary

1020d, K 8.0k/s, V0 +34.0k/s, asini 103.

Group/Cluster

Wolf 630 group.

Light Travel Time Machine

Relativistic Travel

Survey Image

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