HIP 83574
HIP 83574
DoubleStar
Sco
Visible
Level 3
Medium telescope (6-8") - Requires steady seeing
Physical Properties
Magnitude
4.87
Spectral Type
B1Ia
Star Color
Yellow-white
(B-V 0.26)
Position & Identifiers
RA
17h 04m 49.4s
Dec
-34° 07' 22.0"
Constellation
Sco
HR
6334
HIP
83574
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Visibility
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Multiple Star System
Separation
32.1″
Companion Mag
14.0
Position Angle
344°
Star Colors
A: Yellow-white
Discoverer
HDO 265
Eyepiece View
80x
Dawes: 1.9″
TFOV: 0.6°
Realistic = true angular size
Sep: 32.1″ · PA: 344° · N up, E left
Resolved · 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
H alpha profile variable.
Sco-Cen assoc.; doubtful member of the Sco-Cen cluster.
Survey Image
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