Eta Vol

HIP 41003; Eta Vol DoubleStar Vol Visible Level 3 Medium telescope (6-8") - Requires steady seeing

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Physical Properties

Magnitude 5.29

Spectral Type A0-1IV-V

Star Color White (B-V 0.01)

Distance 326.2 ly

Position & Identifiers

RA 08h 22m 04.4s

Dec -73° 24' 00.0"

Constellation Vol

HR 3334

HIP 41003

Bayer Eta

Visibility

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Multiple Star System

Components 3

Component IDs AC

Separation 26.8″

Companion Mag 11.9

Position Angle 284°

Star Colors A: White

Discoverer HJ 4103

Eyepiece View

Telescope Eyepiece

80x Dawes: 1.9″ TFOV: 0.6°

Seeing

Scale Realistic = true angular size

Sep: 26.8″ · PA: 284° · N up, E left

Resolved · 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.

Survey Image

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