V973 Cyg
Observable Variable Star
Good (58/100)
Range: 7.8 - 8.6, Period: 40.0d, Type: SR
HIP 97151
VariableStar
Cyg
Visible
Level 3
Medium telescope (6-8") - Monitor brightness changes
Physical Properties
Magnitude
6.34
Variable Type
Semi-Regular Variable
Spectral Type
M4-III
Star Color
Red
(B-V 1.64)
Position & Identifiers
RA
19h 44m 49.0s
Dec
+40° 43' 00.0"
Constellation
Cyg
HR
7523
HIP
97151
Variable ID
V973 Cyg
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Visibility
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Comparison Stars for V973 Cyg (7.8–8.6)
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
SRb 7.8 - 8.6p, about 40d.
Arcturus group.
Survey Image
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