V473 Lyr
Excellent (60/100)
HIP 94685
VariableStar
Lyr
Visible
Level 2
Small telescope (4") - Monitor brightness changes
Physical Properties
Magnitude
6.16
Range
5.99 - 6.35
Period
35.8 hours
Variable Type
Classical Cepheid (First Overtone)
Spectral Type
F6Ib-II
Star Color
Yellow
(B-V 0.61)
Position & Identifiers
RA
19h 15m 59.4s
Dec
+27° 55' 37.0"
Constellation
Lyr
HR
7308
HIP
94685
Variable ID
V473 Lyr
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Visibility
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Light Curve
Comparison Stars for V473 Lyr (6.0–6.3)
Nearby stable stars for estimating brightness (AAVSO)
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Multiple Star System
Separation
15.1″
Companion Mag
14.9
Position Angle
45°
Star Colors
A: Yellow
Discoverer
EVS 41
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 Fusion
Stellar Notes
Delta Cep 5.99 - 6.35, 1.49078 or 1.49107d. Period variable. Also 1178.5 and 2655d. Amp. variable in 1063.5d. | If Pop. I, shortest known classical Cepheid in Galaxy.
1.49107d.
Survey Image
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