4 Aql
HIP 91975; 4 Aql
Star
Aql
Visible
Level 2
Small telescope (4")
Physical Properties
Magnitude
5.02
Range
5.00 - 5.05
Variable Type
BE:
Spectral Type
B9V
Star Color
Blue-white
(B-V -0.06)
Distance
652 ly
Position & Identifiers
RA
18h 44m 49.9s
Dec
+02° 03' 36.0"
Constellation
Aql
HR
7040
HIP
91975
Flamsteed
4 Aql
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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 Notes
Gamma Cas?, 5.00 - 5.05V.
Shell star. H alpha emission.
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