23 Cyg
HIP 97870; 23 Cyg
Star
Cyg
Visible
Level 2
Small telescope (4")
Physical Properties
Magnitude
5.14
Spectral Type
B5V
Star Color
Blue-white
(B-V -0.13)
Position & Identifiers
RA
19h 53m 17.4s
Dec
+57° 31' 25.0"
Constellation
Cyg
HR
7608
HIP
97870
Flamsteed
23 Cyg
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Visibility
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Multiple Star System
Separation
0.0″
Companion Mag
7.0
Position Angle
329°
Star Colors
A: Blue-white
Discoverer
YSC 137
Eyepiece View
15x
Dawes: 1.9″
TFOV: 3.3°
Realistic = true angular size
Sep: 0.0″ · PA: 329° · 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
Member of the local association (Pleiades group).
Survey Image
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