HIP 117551
HIP 117551
DoubleStar
Cas
Visible
Level 3
Medium telescope (6-8") - Requires steady seeing
Physical Properties
Magnitude
6.44
Spectral Type
F3V
Star Color
Yellow-white
(B-V 0.37)
Position & Identifiers
RA
23h 50m 22.3s
Dec
+51° 37' 18.0"
Constellation
Cas
HR
9028
HIP
117551
Double Cat
17032
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Visibility
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Multiple Star System
Components
3
Component IDs
AB
Separation
21.2″
Companion Mag
12.1
Position Angle
165°
Star Colors
A: Yellow-white
Discoverer
GUI 40
Eyepiece View
80x
Dawes: 1.9″
TFOV: 0.6°
Realistic = true angular size
Sep: 21.2″ · PA: 165° · 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.
Survey Image
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