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HIP 46471

Observable Double Star Good (54/100)

Sep: 69.7", Companion: mag 7.8

HIP 46471 DoubleStar Ursa Major (UMa) Visible Level 2 Small telescope (4") - Requires steady seeing
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Physical Properties

Magnitude 5.41
Spectral Type K0III-IV
Star Color Orange (B-V 0.98)

Position & Identifiers

RA 09h 28m 40.0s
Dec +45° 36' 05.0"
Constellation Ursa Major (UMa)
HR 3743
HIP 46471

Visibility

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Multiple Star System

Components 3
Component IDs AB
Separation 69.7″
Companion Mag 7.8
Position Angle 160°
Star Colors A: Orange
Discoverer S 598

Eyepiece View

80x Dawes: 1.9″ TFOV: 0.6°
Realistic = true angular size
N E 160° A (5.4) B (7.8)

Sep: 69.7″ · PA: 160° · N up, E left

Resolved · Rayleigh: 2.3″ · Dawes: 1.9″ · Eff: 2.3″

Size Comparison

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Spectral Classification

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Blackbody Spectrum

Stellar Absorption Spectrum

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Stellar Fusion

Exoplanets 1 known planet

Planet Radius Mass Period Distance
HD 81688 b 13.50R⊕ 1.65M♃ 183.9d 280ly

Habitable Zone

Size & Mass Comparison

Stellar Notes

41 Lyn in UMa.

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