66 Oph HD164284 B2Ve V=4.64 vsini=240 km/s d=207 pc

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Polarizations and Position Angles of Field Stars within 5 degrees of 66 Oph

Field Stars

References

Plots containing all the HPOL reticon observations

%Pol vs Time	PA vs Time	Q vs U

Information on Individual HPOL reticon observations

66 Oph HPOL reticon Observing Log:

                                                                                     intr BJ(pol)
Name     Date     MJD     ExpT   V-Pol(%) V-Err(%) V-PA(deg) HaEqW Vintr-Pol Vintr-PA high low  red
66 Oph   890628 47705.19  8192    1.080    0.003    89.5     53.3
         900508 48019.30  3072    1.032    0.003    90.7     52.4
         900705 48077.10  2662    0.970    0.008    89.6     49.6
         900809 48112.10  6554    1.002    0.002    91.0     52.8
         910521 48397.17  6963    0.967    0.008    89.6     48.4
         910811 48479.10  4915    0.858    0.003    88.1     50.1
         920704 48807.18  6144    0.942    0.003    90.0     48.6

66 Oph Lyot (1985-1987) Observing Log:

Name     Date     MJD     Pol(%)    Err(%)   PA(deg)   MeanWave WavelRange   HaEqW 

66 Oph   851007 46345.09   1.19      0.04      91.8      5701A  4600A-7200A   52.0
         860602 46583.29   1.20      0.04      92.6      5701A  4600A-7200A   46.4
         860603 46584.22   1.28      0.02      91.1      5701A  4600A-7200A   47.4
         860717 46628.15   1.24      0.03      91.4      5701A  4600A-7200A   49.7
         860723 46634.15   1.25      0.03      91.0      5701A  4600A-7200A   51.4
         860820 46662.13   1.19      0.02      89.9      5701A  4600A-7200A   53.1
         870718 46994.31   1.22      0.03      90.1      5701A  4600A-7200A   47.6