HIP 64231
HIP 64231
DoubleStar
UMa
Visible
Level 2
Small telescope (4") - Requires steady seeing
Physical Properties
Magnitude
6.54
Spectral Type
A1V
Star Color
Blue-white
(B-V -0.02)
Position & Identifiers
RA
13h 09m 50.2s
Dec
+62° 13' 45.0"
Constellation
UMa
HR
4974
HIP
64231
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Visibility
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Multiple Star System
Separation
107.7″
Companion Mag
10.6
Position Angle
9°
Star Colors
A: Blue-white
B: Yellow
Discoverer
STTA121
Eyepiece View
80x
Dawes: 1.9″
TFOV: 0.6°
Realistic = true angular size
Sep: 107.7″ · PA: 9° · 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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