Tau Eri
HIP 12843; Tau1 Eri; 1 Eri
HIP 12843; Tau1 Eri; 1 Eri
Star
Eri
Visible
Level 2
Small telescope (4")
Physical Properties
Magnitude
4.47
Spectral Type
F6V
Star Color
Yellow
(B-V 0.48)
Distance
45.3 ly
Position & Identifiers
RA
02h 45m 06.2s
Dec
-18° 34' 21.0"
Constellation
Eri
HR
818
HIP
12843
Bayer
Tau1
Flamsteed
1 Eri
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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
958d, K 3.0k/s, V0 +3.0k/s, asini 35.3. Orbit questioned by Morbey and Griffin (1987, ApJ, 317, 343).
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