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HIP 13424

HIP 13424 DoubleStar Per Visible Level 5 Expert level - Requires steady seeing
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Physical Properties

Magnitude 6.36
Spectral Type B8III
Star Color White (B-V 0.07)

Position & Identifiers

RA 02h 52m 52.0s
Dec +52° 59' 52.0"
Constellation Per
HR 846
HIP 13424
Double Cat 2185

Visibility

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Multiple Star System

Components 3
Component IDs ABxC
Separation 0.3″
Companion Mag 8.8
Position Angle 115°
Star Colors A: White B: Yellow
Discoverer A 2906

Eyepiece View

80x Dawes: 1.9″ TFOV: 0.6°
Realistic = true angular size
N E 115° A (6.4) B (8.8)

Sep: 0.3″ · PA: 115° · 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

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

Stellar Notes

AB, 7.2, 9.2v sep. 0.2" possibly optical; AC binary.
0.006".

Survey Image

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