Asellus Australis

HIP 42911; Delta Cnc; 47 Cnc

HIP 42911; Delta Cnc; 47 Cnc Star Cancer (Cnc) Visible Level 1 Naked eye / Binoculars

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Physical Properties

Magnitude 3.94

Spectral Type G9III

Star Color Orange (B-V 1.08)

Distance 130 ly

Position & Identifiers

RA 08h 44m 41.1s

Dec +18° 09' 15.0"

Constellation Cancer (Cnc)

HR 3461

HIP 42911

Bayer Delta

Flamsteed 47 Cnc

Double Cat 6967

Visibility

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Stellar Lifecycle

Spectral Classification

Hertzsprung-Russell Diagram

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Stellar Absorption Spectrum

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Stellar Fusion

Stellar Notes

Double Star

AP, suspected double, unresolved by speckle interferometry. Visual companion 12.2v at 38" optical.

Alternative Names

Asellus Australis.

Light Travel Time Machine

Relativistic Travel

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