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HIP 105768

HIP 105768 DoubleStar Pav Visible Level 3 Medium telescope (6-8") - Requires steady seeing
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Physical Properties

Magnitude 6.09
Spectral Type K2III
Star Color Red (B-V 1.26)

Position & Identifiers

RA 21h 25m 18.1s
Dec -71° 47' 58.0"
Constellation Pav
HR 8159
HIP 105768

Visibility

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Multiple Star System

Separation 44.4″
Companion Mag 12.5
Position Angle 270°
Star Colors A: Red
Discoverer HJ 5260

Eyepiece View

80x Dawes: 1.9″ TFOV: 0.6°
Realistic = true angular size
N E 270° A (6.1) B (12.5)

Sep: 44.4″ · PA: 270° · 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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