Epsilon Sgr
KAUS AUSTRALIS
HIP 90185; Epsilon Sgr; 20 Sgr
Star
Sgr
Visible
Level 1
Naked eye / Binoculars
Physical Properties
Magnitude
1.85
Spectral Type
A0III
Star Color
Blue-white
(B-V -0.03)
Distance
142 ly
Position & Identifiers
RA
18h 24m 10.3s
Dec
-34° 23' 05.0"
Constellation
Sgr
HR
6879
HIP
90185
Bayer
Epsilon
Flamsteed
20 Sgr
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Visibility
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Multiple Star System B: optical
Separation
39.9″
Companion Mag
14.3
Position Angle
314°
Star Colors
A: Blue-white
Discoverer
SEE 351
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 Fusion
Stellar Notes
Two discordant determinations of vsini, 0 and 175k/s.
KAUS AUSTRALIS.
Diam. = 0.00137 - 0.00144".
Survey Image
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