Biham
HIP 109427; Theta Peg; 26 Peg
HIP 109427; Theta Peg; 26 Peg
DoubleStar
Peg
Visible
Level 6
Professional/Research - Requires steady seeing
Physical Properties
Magnitude
3.53
Variable Type
Delta Scuti (Pulsating)
Spectral Type
A1Va
Star Color
White
(B-V 0.08)
Distance
92.2 ly
Position & Identifiers
RA
22h 10m 12.0s
Dec
+06° 11' 52.0"
Constellation
Peg
HR
8450
HIP
109427
Bayer
Theta
Flamsteed
26 Peg
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Visibility
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Multiple Star System
Separation
0.2″
Companion Mag
10.5
Position Angle
11°
Star Colors
A: White
Discoverer
VSP 57
Eyepiece View
80x
Dawes: 1.9″
TFOV: 0.6°
Realistic = true angular size
Sep: 0.2″ · PA: 11° · 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
Delta Sct?
Lambda Boo star, Mg 4481, Fe wk.
Baham; Biham.
Survey Image
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