HIP 112117
HIP 112117
DoubleStar
Gru
Visible
Level 4
Large telescope (10"+) - Requires steady seeing
Physical Properties
Magnitude
5.98
Spectral Type
G0V
Star Color
Yellow
(B-V 0.58)
Distance
49 ly
Position & Identifiers
RA
22h 42m 36.9s
Dec
-47° 12' 38.0"
Constellation
Gru
HR
8635
HIP
112117
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Visibility
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Multiple Star System
Separation
7.1″
Companion Mag
11.1
Position Angle
125°
Star Colors
A: Yellow
Discoverer
COO 252
Eyepiece View
80x
Dawes: 1.9″
TFOV: 0.6°
Realistic = true angular size
Sep: 7.1″ · PA: 125° · 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 Fusion
Stellar Notes
Primary of visual double, 5.97 - 6.02:V, 6.43 - 6.53p. Variability doubtful.
Binary. B is M1.
Wolf 630 group.
Survey Image
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