Alpha Vol

HIP 44382; Alpha Vol Star Vol Visible Level 2 Small telescope (4")

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Physical Properties

Magnitude 4.00

Spectral Type A2-3IVm

Star Color White (B-V 0.14)

Distance 64.0 ly

Position & Identifiers

RA 09h 02m 26.8s

Dec -66° 23' 46.0"

Constellation Vol

HR 3615

HIP 44382

Bayer Alpha

Visibility

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Multiple Star System

Separation 0.0″

Companion Mag 4.8

Position Angle 298°

Star Colors A: White

Discoverer TOK 197

Eyepiece View

Telescope Eyepiece

15x Dawes: 1.9″ TFOV: 3.3°

Seeing

Scale Realistic = true angular size

Sep: 0.0″ · PA: 298° · N up, E left

Unresolved · Rayleigh: 2.3″ · Dawes: 1.9″ · Eff: 3.1″

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 Notes

Group/Cluster

Sirius group.

Spectral

Variously classified Am, A5III, A5V, and A2IV-Vm+A2IV-Vm.

Survey Image

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