HIP 100412
HIP 100412
DoubleStar
Tel
Visible
Level 3
Medium telescope (6-8") - Requires steady seeing
Physical Properties
Magnitude
6.27
Spectral Type
G0V
Star Color
Yellow
(B-V 0.55)
Distance
72.5 ly
Position & Identifiers
RA
20h 21m 41.0s
Dec
-49° 59' 58.0"
Constellation
Tel
HR
7766
HIP
100412
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Visibility
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Multiple Star System
Separation
21.3″
Companion Mag
12.8
Companion Sp
M2.5
Position Angle
300°
Star Colors
A: Yellow
B: Red
Discoverer
SKF 376
Eyepiece View
80x
Dawes: 1.9″
TFOV: 0.6°
Realistic = true angular size
Sep: 21.3″ · PA: 300° · 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
Wolf 630 group.
Survey Image
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