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HIP 28561

HIP 28561 DoubleStar Gem Visible Level 6 Professional/Research - Requires steady seeing
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Physical Properties

Magnitude 6.37
Spectral Type B8V
Star Color Blue-white (B-V -0.07)

Position & Identifiers

RA 06h 01m 41.6s
Dec +22° 24' 03.0"
Constellation Gem
HR 2116
HIP 28561

Visibility

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Multiple Star System

Separation 0.1″
Position Angle 178°
Star Colors A: Blue-white
Discoverer CHR 161

Eyepiece View

80x Dawes: 1.9″ TFOV: 0.6°
Realistic = true angular size
N E 178° A (6.4) B (8.4)

Sep: 0.1″ · PA: 178° · 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

Suspected occultation double.
141 Tau in Gemini.

Survey Image

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