5 UMi
HIP 70692; 5 UMi
DoubleStar
UMi
Visible
Level 3
Medium telescope (6-8") - Requires steady seeing
Physical Properties
Magnitude
4.25
Spectral Type
K4-IIIBa0.3
Star Color
Red
(B-V 1.44)
Distance
171.7 ly
Position & Identifiers
RA
14h 27m 31.5s
Dec
+75° 41' 46.0"
Constellation
UMi
HR
5430
HIP
70692
Flamsteed
5 UMi
Double Cat
9286
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Visibility
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Multiple Star System
Components
3
Component IDs
AC
Separation
25.0″
Companion Mag
13.4
Position Angle
128°
Star Colors
A: Red
Discoverer
HJ 2733
Eyepiece View
80x
Dawes: 1.9″
TFOV: 0.6°
Realistic = true angular size
Sep: 25.0″ · PA: 128° · 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
Component C optical.
Survey Image
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