Epsilon Tel

HIP 89112; Epsilon Tel DoubleStar Tel Visible Level 3 Medium telescope (6-8") - Requires steady seeing

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Physical Properties

Magnitude 4.53

Spectral Type K0III

Star Color Orange (B-V 1.01)

Distance 141.8 ly

Position & Identifiers

RA 18h 11m 13.8s

Dec -45° 57' 16.0"

Constellation Tel

HR 6783

HIP 89112

Bayer Epsilon

Visibility

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Multiple Star System

Separation 16.4″

Companion Mag 13.0

Position Angle 230°

Star Colors A: Orange

Discoverer HDO 286

Eyepiece View

Telescope Eyepiece

80x Dawes: 1.9″ TFOV: 0.6°

Seeing

Scale Realistic = true angular size

Sep: 16.4″ · PA: 230° · 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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