Denebola
HIP 57632; Beta Leo; 94 Leo
HIP 57632; Beta Leo; 94 Leo
Star
Leo
Visible
Level 1
Naked eye / Binoculars
Physical Properties
Magnitude
2.14
Variable Type
Delta Scuti (Pulsating)
Spectral Type
A3V
Star Color
White
(B-V 0.09)
Temperature
8519 K
Radius
203.0 R☉
Distance
36 ly
Position & Identifiers
RA
11h 49m 03.6s
Dec
+14° 34' 19.0"
Constellation
Leo
HR
4534
HIP
57632
Bayer
Beta
Flamsteed
94 Leo
Variable ID
Bet Leo
Double Cat
8314
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Visibility
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Multiple Star System C: optical
Components
4
Component IDs
AD
Separation
39.1″
Companion Mag
15.7
Position Angle
346°
Star Colors
A: White
Discoverer
BU 604
Size Comparison
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 Fusion
Stellar Notes
Delta Sct?, 2.09 - 2.16V.
B, 15.7v at 40" physical; C, 13v at 80" optical.
DENEBOLA; Deneb Aleet.
Diam. = 0.00125 - 0.00133".
Survey Image
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