DO Eri
HIP 18339
Star
Eri
Visible
Level 2
Small telescope (4")
Physical Properties
Magnitude
6.00
Variable Type
Alpha2 CVn (Magnetic Rotating)
Spectral Type
A5pSrCrEu
Star Color
Yellow-white
(B-V 0.32)
Position & Identifiers
RA
03h 55m 16.3s
Dec
-12° 05' 57.0"
Constellation
Eri
HR
1217
HIP
18339
Variable ID
DO 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
Alpha CV 5.97 - 6.00V, 12.4580 or 12.4564d. Rotation and magnetic field same period, no polarity reversal. Spectrum | variable, 12.460d. Maximum intensity Eu at minimum light.
Possibly the coolest magnetic star known, about 7000K. Variously classified Ap to F0pSr.
Survey Image
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