HIP 100852
HIP 100852
DoubleStar
Sgr
Visible
Level 5
Expert level - Requires steady seeing
Physical Properties
Magnitude
6.25
Spectral Type
K2IV-V
Star Color
Orange
(B-V 0.97)
Distance
77.7 ly
Position & Identifiers
RA
20h 26m 53.0s
Dec
-37° 24' 11.0"
Constellation
Sgr
HR
7808
HIP
100852
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Visibility
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Multiple Star System
Separation
1.6″
Companion Mag
8.1
Companion Sp
K1V
Position Angle
123°
Star Colors
A: Orange
B: Orange
Discoverer
R 321
Eyepiece View
80x
Dawes: 1.9″
TFOV: 0.6°
Realistic = true angular size
Sep: 1.6″ · PA: 123° · 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
6.6 K2IV-V, 7.8 K1V, 232.76y, a = 1.225".
0.024".
Survey Image
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