HIP 100268
HIP 100268
DoubleStar
Cyg
Visible
Level 5
Expert level - Requires steady seeing
Physical Properties
Magnitude
6.23
Spectral Type
A1V
Star Color
White
(B-V 0.06)
Distance
1087.2 ly
Position & Identifiers
RA
20h 20m 15.2s
Dec
+39° 24' 12.0"
Constellation
Cyg
HR
7784
HIP
100268
Double Cat
13728
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Visibility
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Multiple Star System
Components
3
Component IDs
AB
Separation
0.2″
Companion Mag
8.2
Companion Sp
A5V
Position Angle
143°
Star Colors
A: White
B: Yellow-white
Discoverer
A 1427
Eyepiece View
80x
Dawes: 1.9″
TFOV: 0.6°
Realistic = true angular size
Sep: 0.2″ · PA: 143° · 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
AB 6.33 A2V, 8.87 F6V, 69.86y, a = 0.2766" or 90y, a = 0.214". Component C, 9.2v at 3" also binary with AB.
Survey Image
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