HIP 81523
HIP 81523
DoubleStar
Sco
Visible
Level 6
Professional/Research - Requires steady seeing
Physical Properties
Magnitude
5.91
Spectral Type
B9-A0V+B
Star Color
White
(B-V 0.00)
Position & Identifiers
RA
16h 39m 05.2s
Dec
-37° 13' 03.0"
Constellation
Sco
HR
6178
HIP
81523
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Visibility
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Multiple Star System
Components
3
Component IDs
AB
Separation
0.1″
Companion Mag
6.6
Companion Sp
B
Position Angle
120°
Star Colors
A: White
B: Blue
Discoverer
FIN 340
Eyepiece View
80x
Dawes: 1.9″
TFOV: 0.6°
Realistic = true angular size
Sep: 0.1″ · PA: 120° · 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
Sep. AB, 0.102".
Survey Image
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