HIP 66475
HIP 66475
DoubleStar
UMa
Visible
Level 5
Expert level - Requires steady seeing
Physical Properties
Magnitude
6.48
Spectral Type
M2II-III+K3III:
Star Color
Red
(B-V 1.55)
Distance
1087.2 ly
Position & Identifiers
RA
13h 37m 43.0s
Dec
+50° 42' 53.0"
Constellation
UMa
HR
5133
HIP
66475
Double Cat
8979
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Visibility
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Multiple Star System
Separation
1.7″
Companion Mag
8.2
Position Angle
123°
Star Colors
A: Red
Discoverer
STF1770
Eyepiece View
80x
Dawes: 1.9″
TFOV: 0.6°
Realistic = true angular size
Sep: 1.7″ · PA: 123° · 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
Binary. Companion K3III.
Survey Image
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