Upsilon Gru

HIP 114132; Upsilon Gru DoubleStar Gru Visible Level 5 Expert level - Requires steady seeing

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Physical Properties

Magnitude 5.61

Spectral Type A1V

Star Color White (B-V 0.01)

Position & Identifiers

RA 23h 06m 53.6s

Dec -38° 53' 32.0"

Constellation Gru

HR 8790

HIP 114132

Bayer Upsilon

Visibility

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Multiple Star System

Separation 0.9″

Companion Mag 8.2

Position Angle 205°

Star Colors A: White B: Yellow

Discoverer BU 773

Eyepiece View

Telescope Eyepiece

80x Dawes: 1.9″ TFOV: 0.6°

Seeing

Scale Realistic = true angular size

Sep: 0.9″ · PA: 205° · 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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