V923 Aql
Observable Variable Star
Good (43/100)
Period: 20.4h, Type: Gamma Cas
HIP 95929
VariableStar
Aql
Visible
Level 3
Medium telescope (6-8") - Monitor brightness changes
Physical Properties
Magnitude
6.05
Variable Type
Gamma Cassiopeiae (Eruptive Be Star)
Spectral Type
A0eShell
Star Color
White
(B-V 0.01)
Position & Identifiers
RA
19h 30m 33.1s
Dec
+03° 26' 40.0"
Constellation
Aql
HR
7415
HIP
95929
Variable ID
V923 Aql
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Visibility
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Comparison Stars for V923 Aql
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
Gamma Cas, amp. 0.12V, 0.8518d. Variation may be due to rotation and inhomogeneous distribution of brightness on disk.
He lines widened by rotation; NaI lines narrow. Also classified B9.5Ia. Line profiles vary.
Survey Image
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