40 Leo
HIP 50564; 40 Leo
Star
Leo
Visible
Level 2
Small telescope (4")
Physical Properties
Magnitude
4.79
Variable Type
Delta Scuti (Pulsating)
Spectral Type
F6IV
Star Color
Yellow
(B-V 0.45)
Distance
62.7 ly
Position & Identifiers
RA
10h 19m 44.1s
Dec
+19° 28' 15.0"
Constellation
Leo
HR
4054
HIP
50564
Flamsteed
40 Leo
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Visibility
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Multiple Star System
Companion Mag
14.5
Companion Sp
M5
Position Angle
308°
Star Colors
A: Yellow
B: Red
Discoverer
WNO 53
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
Delta Sct?, 4.77 - 4.83V.
Survey Image
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