Nu Cnc

HIP 44405; Nu Cnc; 69 Cnc Star Cancer (Cnc) Visible Level 2 Small telescope (4")

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Physical Properties

Magnitude 5.45

Range 5.44 - 5.47

Period 4.2 days

Variable Type Alpha2 CVn (Magnetic Rotating)

Spectral Type A0pSi

Star Color Blue-white (B-V -0.04)

Distance 1,087 ly

Position & Identifiers

RA 09h 02m 44.3s

Dec +24° 27' 10.0"

Constellation Cancer (Cnc)

HR 3595

HIP 44405

Bayer Nu

Flamsteed 69 Cnc

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Stellar Lifecycle

Spectral Classification

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Blackbody Spectrum

Stellar Absorption Spectrum

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Stellar Fusion

Stellar Notes

Variable Star

Alpha CV 5.33 - 5.49V. Spectral-line intensities vary with period 4.191d.

Spectroscopic Binary

1401.4d, K 7.7k/s, V0 -14.3k/s, asini 139.

Group/Cluster

Sirius group? UMa stream.

Spectral

HgMn star. Also classified A0pSrCr.

Light Travel Time Machine

Relativistic Travel

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