HN Peg
HIP 107350
DoubleStar
Peg
Visible
Level 3
Medium telescope (6-8") - Requires steady seeing
Physical Properties
Magnitude
5.94
Spectral Type
G0V
Star Color
Yellow
(B-V 0.59)
Distance
50.2 ly
Position & Identifiers
RA
21h 44m 31.3s
Dec
+14° 46' 19.0"
Constellation
Peg
HR
8314
HIP
107350
Variable ID
HN Peg
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Visibility
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Multiple Star System
Separation
43.2″
Companion Mag
15.1
Companion Sp
T2.5
Position Angle
254°
Star Colors
A: Yellow
Discoverer
LUH 4
Eyepiece View
80x
Dawes: 1.9″
TFOV: 0.6°
Realistic = true angular size
Sep: 43.2″ · PA: 254° · 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
Amp. 0.02V, 24.90d. Var. due to star spots? Period corresponds to period of rotation. Variable H and K emission | indicates chromospheric activity.
Survey Image
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