HPOL Synthetic UBVRI Filter Data for 55-Cyg

55-Cyg
HD198478
RA(J2000): 2048562
Dec(J2000): +460651
Spectral Type: B3Iae
Type: ISM
V Mag: 4.8
Contact: mjw

NOTES:

For data that has a TRIPLOT available, you can view that triplot by clicking on the date, or the TRIPLOT button in the far right column of the data.

Data listed in RED should be considered preliminary results only.

Filter data listed in this color represent bandpasses that include a falloff in instrument response. (See the descriptions of Wav1 and Wav2 for grating cutoff versus filter bandpasses.)

HPOL Synthetic Filter Data for 55-Cyg
Target Date MJD ExpT Wav1 Wav2 %Q %U %Err %Pol PA Pub Cal Comments Triplot
55-Cyg 19901001 48165.13 9830 3171.0 7665.0 2.8505 0.2627 0.0028 2.8626 2.630 J29 pbo2c4 _ Triplot
UX UX 2.5897 0.1813 0.0067 2.5961 2.002
B B 2.8325 0.2482 0.0021 2.8433 2.504
V V 2.9135 0.2648 0.0018 2.9255 2.597
R R 2.7483 0.2873 0.0023 2.7633 2.984
I I 2.1210 0.2583 0.0091 2.1367 3.471
55-Cyg 19901120 48215.02 8192 3171.0 7605.0 2.5341 0.3339 0.0037 2.5560 3.750 J29 pbo2c4 _ Triplot
UX UX 2.2774 0.2243 0.0111 2.2884 2.812
B B 2.4776 0.3170 0.0027 2.4978 3.645
V V 2.5915 0.3429 0.0023 2.6141 3.769
R R 2.4909 0.3508 0.0029 2.5155 4.008
I I 2.2535 0.4040 0.0116 2.2894 5.081
55-Cyg 19911108 48568.02 8192 3165.0 7671.0 2.7052 0.0920 0.0029 2.7068 0.970 J29 pbo2d2 _ Triplot
UX UX 2.3629 0.0452 0.0069 2.3633 0.548
B B 2.6983 0.0741 0.0022 2.6993 0.787
V V 2.7763 0.0942 0.0019 2.7779 0.972
R R 2.6246 0.1123 0.0022 2.6270 1.225
I I 2.3684 0.1438 0.0080 2.3728 1.737
55-Cyg 19911121 48581.04 8192 3165.0 7671.0 2.6418 0.1832 0.0033 2.6482 1.980 J29 pbo2d2 Full moon Triplot
UX UX 2.3818 0.1282 0.0102 2.3853 1.540
B B 2.6283 0.1690 0.0025 2.6338 1.839
V V 2.6939 0.1863 0.0022 2.7004 1.978
R R 2.5764 0.1945 0.0027 2.5838 2.159
I I 2.3038 0.1738 0.0102 2.3104 2.158
55-Cyg 19911126 48586.09 6554 3165.0 7671.0 2.6008 0.3243 0.0041 2.6210 3.550 J29 pbo2d2 Hazy Triplot
UX UX 2.3190 0.2376 0.0173 2.3311 2.925
B B 2.5982 0.2921 0.0035 2.6146 3.207
V V 2.6554 0.3431 0.0028 2.6775 3.681
R R 2.5066 0.3373 0.0032 2.5292 3.832
I I 2.2121 0.3791 0.0123 2.2443 4.863
55-Cyg 19941008 49633.09 1434 3177.0 7665.0 2.6892 0.2600 0.0195 2.7017 2.760 _ pbo2f2 _ Triplot
UX UX 2.4040 0.2788 0.0527 2.4201 3.308
B B 2.6897 0.2342 0.0210 2.6998 2.488
V V 2.7442 0.3108 0.0212 2.7617 3.231
R R 2.6769 0.1513 0.0266 2.6811 1.618
I I 2.5995 -0.5066 0.1056 2.6484 174.486
55-Cyg 19950812 49941.69 2560 3175. 6106. 2.6803 0.2743 0.0034 2.6943 2.92 _ pbo3a2 _ Triplot
55-Cyg 19950812 49941.65 1536 6050. 10434. 2.3584 0.3329 0.0022 2.3818 4.02 _ pbo3a2 _ Triplot
UX UX 2.4029 0.1723 0.0110 2.4091 2.050
B B 2.6099 0.2012 0.0042 2.6176 2.204
V V 2.7083 0.2904 0.0023 2.7239 3.060
R R 2.5930 0.3207 0.0014 2.6127 3.525
I I 2.2371 0.3414 0.0015 2.2630 4.338
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