HIP 17351
HIP 17351
DoubleStar
Eri
Visible
Level 4
Large telescope (10"+) - Requires steady seeing
Physical Properties
Magnitude
4.59
Spectral Type
K2.5III
Star Color
Red
(B-V 1.20)
Distance
116.5 ly
Position & Identifiers
RA
03h 42m 50.1s
Dec
-37° 18' 49.0"
Constellation
Eri
HR
1143
HIP
17351
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Visibility
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Multiple Star System
Separation
5.4″
Companion Mag
12.2
Position Angle
20°
Star Colors
A: Red
Discoverer
B 1034
Eyepiece View
80x
Dawes: 1.9″
TFOV: 0.6°
Realistic = true angular size
Sep: 5.4″ · PA: 20° · 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.
Survey Image
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