HIP 89620
HIP 89620
DoubleStar
Sgr
Visible
Level 6
Professional/Research - Requires steady seeing
Physical Properties
Magnitude
6.40
Spectral Type
G0V
Star Color
Yellow
(B-V 0.54)
Position & Identifiers
RA
18h 17m 23.7s
Dec
-28° 17' 21.0"
Constellation
Sgr
HR
6836
HIP
89620
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Visibility
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Multiple Star System
Separation
0.1″
Companion Mag
7.1
Position Angle
-1°
Star Colors
A: Yellow
Discoverer
OCC 168
Eyepiece View
80x
Dawes: 1.9″
TFOV: 0.6°
Realistic = true angular size
Sep: 0.1″ · PA: -1° · 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.
Survey Image
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