45 And

HIP 5550; 45 And DoubleStar And Visible Level 6 Professional/Research - Requires steady seeing

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Physical Properties

Magnitude 5.81

Spectral Type B7III-IV

Star Color Blue-white (B-V -0.10)

Distance 1,087 ly

Position & Identifiers

RA 01h 11m 10.3s

Dec +37° 43' 27.0"

Constellation And

HR 348

HIP 5550

Flamsteed 45 And

Visibility

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Multiple Star System

Separation 0.1″

Companion Mag 6.6

Position Angle 225°

Star Colors A: Blue-white B: Blue-white

Discoverer HO 215

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 Fusion

Stellar Notes

Double Star

Unresolved by speckle interferometry: probably single.

Survey Image

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