HIP 97228
HIP 97228
DoubleStar
Cyg
Visible
Level 1
Naked eye / Binoculars - Requires steady seeing
Physical Properties
Magnitude
6.43
Spectral Type
B9.5VpSi
Star Color
Blue-white
(B-V -0.03)
Distance
181.2 ly
Position & Identifiers
RA
19h 45m 39.6s
Dec
+36° 05' 28.0"
Constellation
Cyg
HR
7529
HIP
97228
Double Cat
12893
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Visibility
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Multiple Star System
Components
6
Component IDs
AB
Separation
14.9″
Companion Mag
7.0
Position Angle
124°
Star Colors
A: Blue-white
B: White
Discoverer
STF2578
Eyepiece View
80x
Dawes: 1.9″
TFOV: 0.6°
Realistic = true angular size
Sep: 14.9″ · PA: 124° · 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
AB binary. B is 7.16V, +0.02(B-V), -0.07(U-B), B9.5V, vsini 250k/s.
Silicon star?
Survey Image
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