20 Peg
HIP 108693; 20 Peg
DoubleStar
Peg
Visible
Level 3
Medium telescope (6-8") - Requires steady seeing
Physical Properties
Magnitude
5.60
Spectral Type
F4III
Star Color
Yellow-white
(B-V 0.34)
Distance
85.8 ly
Position & Identifiers
RA
22h 01m 05.4s
Dec
+13° 07' 11.0"
Constellation
Peg
HR
8392
HIP
108693
Flamsteed
20 Peg
Double Cat
15543
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Visibility
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Multiple Star System
Separation
59.8″
Companion Mag
12.4
Position Angle
322°
Star Colors
A: Yellow-white
Discoverer
HJ 289
Eyepiece View
80x
Dawes: 1.9″
TFOV: 0.6°
Realistic = true angular size
Sep: 59.8″ · PA: 322° · 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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