Theta Eri
HIP 13847; Theta2 Eri
Observable Double Star
Excellent (71/100)
Sep: 8.3", Companion: mag 4.1
HIP 13847; Theta2 Eri
DoubleStar
Eri
Visible
Level 2
Small telescope (4") - Requires steady seeing
Physical Properties
Magnitude
4.35
Spectral Type
A5 III
Star Color
White
(B-V 0.08)
Distance
161.2 ly
Position & Identifiers
RA
02h 58m 16.3s
Dec
-40° 18' 16.0"
Constellation
Eri
HR
898
HIP
13847
Bayer
Theta2
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Visibility
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Multiple Star System
Separation
8.3″
Companion Mag
4.1
Star Colors
A: White
B: White
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
Binary with HR 897.
0.016".
Survey Image
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