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59 And

Observable Double Star Excellent (61/100)

Sep: 16.6", Companion: mag 6.7

HIP 10176; 59 And DoubleStar And Visible Level 1 Naked eye / Binoculars - Requires steady seeing
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Physical Properties

Magnitude 5.63
Spectral Type B9V
Star Color Blue-white (B-V -0.02)
Distance 326.2 ly

Position & Identifiers

RA 02h 10m 52.8s
Dec +39° 02' 22.0"
Constellation And
HR 628
HIP 10176
Flamsteed 59 And
Double Cat 1683

Visibility

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Multiple Star System

Separation 16.6″
Companion Mag 6.7
Companion Sp A1Vn
Position Angle 36°
Star Colors A: Blue-white B: White
Discoverer STF 222

Eyepiece View

80x Dawes: 1.9″ TFOV: 0.6°
Realistic = true angular size
N E 36° A (5.6) B (6.7)

Sep: 16.6″ · PA: 36° · 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.

Stellar Notes

CPM with HR 629.

Survey Image

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