HIP 13665
HIP 13665
DoubleStar
Cas
Visible
Level 3
Medium telescope (6-8") - Requires steady seeing
Physical Properties
Magnitude
5.59
Spectral Type
F4V
Star Color
Yellow
(B-V 0.45)
Position & Identifiers
RA
02h 55m 56.9s
Dec
+61° 31' 16.0"
Constellation
Cas
HR
860
HIP
13665
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Visibility
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Multiple Star System
Components
3
Component IDs
AC
Separation
63.4″
Companion Mag
13.1
Position Angle
257°
Star Colors
A: Yellow
Discoverer
BUP 36
Eyepiece View
80x
Dawes: 1.9″
TFOV: 0.6°
Realistic = true angular size
Sep: 63.4″ · PA: 257° · 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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