V373 Cas
Observable Variable Star
Good (54/100)
Range: 5.96 - 6.06, Period: 13.4d, Type: HB
HIP 117957
VariableStar
Cas
Visible
Level 2
Small telescope (4") - Monitor brightness changes
Physical Properties
Magnitude
6.00
Range
5.96 - 6.06
Period
13.419 days
Variable Type
Luminous Blue Variable
Spectral Type
B0.5II+B0.5II
Star Color
Yellow-white
(B-V 0.21)
Distance
112.5 ly
Position & Identifiers
RA
23h 55m 33.7s
Dec
+57° 24' 44.0"
Constellation
Cas
HR
9052
HIP
117957
Variable ID
V373 Cas
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Visibility
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Light Curve
Comparison Stars for V373 Cas (5.9–6.3)
Nearby stable stars for estimating brightness (AAVSO)
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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
E:/GS 5.9 - 6.3v, 13.4192d. Intrinsic variable which may be eclipsing.
Wide pair with HR 9045.
13.4187d, K 117.5k/s, V0 -24.3k/s, msin3i 13.5, asini 21.6.
Cas OB9.
Survey Image
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