Eta Tau HD23630 B7IIIe V=2.87 vsini=140 km/s d=113 pc
FITS files:
ftp HPOL reticon Eta Tau data
References
- Constraints on the Geometry of Circumstellar Envelopes: Optical Interferometric and Spectropolarimetric Observations of Seven Be Stars
1997-- A. Quirrenbach, K. S. Bjorkman, J. E. Bjorkman, C. A. Hummel, D. F. Buscher, J. T. Armstrong, D. Mozurkewich,
N. M. Elias II and B. L. Babler, Ap. J., 479, 477.
Plots containing all the HPOL reticon observations
(4 HPOL Polarimetric Observations from 1989-1994)
%Pol vs Time
PA vs Time
Q vs U
Information on Individual HPOL reticon observations
Eta Tau HPOL reticon Observing Log:
intr BJ(pol)
Name Date JD ExpT V-Pol(%) V-Err(%) V-PA(deg) HaEqW Vintr-Pol Vintr-PA high low red
Eta-Tau 920302 8683.52 8192 0.153 0.001 112.4
921024 8919.69 6554 0.156 0.001 114.3
941014 9639.85 4915 0.148 0.002 113.4
941111 9667.76 6554 0.157 0.002 111.6
Be Star Atlas Objects page
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