Beta Sct
HIP 92175; Beta Sct
Star
Sct
Visible
Level 2
Small telescope (4")
Physical Properties
Magnitude
4.22
Spectral Type
G4IIa
Star Color
Orange
(B-V 1.10)
Distance
171.7 ly
Position & Identifiers
RA
18h 47m 10.5s
Dec
-04° 44' 52.0"
Constellation
Sct
HR
7063
HIP
92175
Bayer
Beta
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Visibility
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Multiple Star System
Separation
0.0″
Companion Sp
B9V
Position Angle
162°
Star Colors
A: Orange
B: Blue-white
Discoverer
NOI 5
Eyepiece View
15x
Dawes: 1.9″
TFOV: 3.3°
Realistic = true angular size
Sep: 0.0″ · PA: 162° · N up, E left
Unresolved · Rayleigh: 2.3″ · Dawes: 1.9″ · Eff: 3.1″
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
834d, K 16.7k/s, V0 -21.9k/s, asini 179. Unresolved by speckle interferometry.
Sct OB2.
H alpha emission. Also classified G5II CN0.5 Fe1 Hdel1. IUE observations indicate a B9.5 companion.
Survey Image
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