Psi Leo

HIP 47723; Psi Leo; 16 Leo DoubleStar Leo Visible Level 3 Medium telescope (6-8") - Requires steady seeing

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Physical Properties

Magnitude 5.35

Spectral Type M2IIIab

Star Color Red (B-V 1.63)

Position & Identifiers

RA 09h 43m 43.9s

Dec +14° 01' 18.0"

Constellation Leo

HR 3866

HIP 47723

Bayer Psi

Flamsteed 16 Leo

Visibility

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Multiple Star System

Separation 281.3″

Companion Mag 11.6

Position Angle 139°

Star Colors A: Red

Discoverer BUP 128

Eyepiece View

Telescope Eyepiece

32x Dawes: 1.9″ TFOV: 1.6°

Seeing

Scale Realistic = true angular size

Sep: 281.3″ · PA: 139° · 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

Simulated absorption spectrum based on spectral type. Hover over lines to identify elements.

Survey Image

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