40 Peg

HIP 111810; 40 Peg DoubleStar Peg Visible Level 5 Expert level - Requires steady seeing

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Physical Properties

Magnitude 5.82

Spectral Type G8II

Star Color Orange (B-V 0.92)

Distance 326.2 ly

Position & Identifiers

RA 22h 38m 52.6s

Dec +19° 31' 20.0"

Constellation Peg

HR 8618

HIP 111810

Flamsteed 40 Peg

Visibility

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Multiple Star System

Separation 2.0″

Companion Mag 11.4

Position Angle 239°

Star Colors A: Orange

Discoverer KUI 113

Eyepiece View

Telescope Eyepiece

80x Dawes: 1.9″ TFOV: 0.6°

Seeing

Scale Realistic = true angular size

Sep: 2.0″ · PA: 239° · 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

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Survey Image

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