V973 Cyg
Good (57/100)
HIP 97151
VariableStar
Cygnus
(Cyg)
Visible
Level 2
Small telescope (4") - Monitor brightness changes
Physical Properties
Magnitude
6.34
Range
6.10 - 6.77
Period
40 days
Variable Type
Semi-Regular Variable (Late-type Giant)
Spectral Type
M4-III
Star Color
Red
(B-V 1.64)
Position & Identifiers
RA
19h 44m 49.0s
Dec
+40° 43' 00.0"
Constellation
Cygnus
(Cyg)
HR
7523
HIP
97151
Variable ID
V973 Cyg
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Visibility
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Light Curve
Comparison Stars for V973 Cyg (6.1–6.8)
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
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Stellar Fusion
Stellar Notes
SRb 7.8 - 8.6p, about 40d.
Arcturus group.
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