HIP 74561
HIP 74561
DoubleStar
Boo
Visible
Level 2
Small telescope (4") - Requires steady seeing
Physical Properties
Magnitude
5.99
Spectral Type
K5
Star Color
Red
(B-V 1.52)
Position & Identifiers
RA
15h 14m 06.1s
Dec
+31° 47' 17.0"
Constellation
Boo
HR
5674
HIP
74561
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Visibility
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Multiple Star System
Separation
118.0″
Companion Mag
9.4
Position Angle
158°
Star Colors
A: Red
Discoverer
STT 292
Eyepiece View
80x
Dawes: 1.9″
TFOV: 0.6°
Realistic = true angular size
Sep: 118.0″ · PA: 158° · 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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