Eta Tel

HIP 95261; Eta Tel DoubleStar Tel Visible Level 4 Large telescope (10"+) - Requires steady seeing

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Physical Properties

Magnitude 5.05

Spectral Type A0Vn

Star Color White (B-V 0.02)

Distance 163.1 ly

Position & Identifiers

RA 19h 22m 51.1s

Dec -54° 25' 25.0"

Constellation Tel

HR 7329

HIP 95261

Bayer Eta

Visibility

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Multiple Star System

Separation 4.2″

Companion Mag 11.9

Companion Sp M7.5

Position Angle 167°

Star Colors A: White B: Red

Discoverer LWR 3

Eyepiece View

Telescope Eyepiece

80x Dawes: 1.9″ TFOV: 0.6°

Seeing

Scale Realistic = true angular size

Sep: 4.2″ · PA: 167° · 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

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Survey Image

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