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Table 2

Polarimetry of polarization standard stars.

Star names HJD Filter p θ p θ Reference
(%) (degree) (%) (degree)
(1) (2) (3) (4) (5) (6) (7) (8)

HD 43384 2 455 594.31754 B 2.92  ±  0.05 167.4
V 2.80  ±  0.06 172.6 3.0 170.0 Serkowski (1975)
R 2.91  ±  0.08 169.8
I 2.34  ±  0.07 169.3
HD 43384 2 455 650.12855 B 3.10  ±  0.07 164.3
V 2.78  ±  0.08 172.2
R 2.81  ±  0.08 170.9
I 2.53  ±  0.11 171.9

HD 90508 2 455 594.33936 B 0.14  ±  0.06
V 0.03  ±  0.08
R 0.08  ±  0.08
I 0.11  ±  0.07

GD 319 2 455 594.51665 V 0.06  ±  0.04 0.04  ±  0.04 Turnshek et al. (1990)

BD+59d389 2 455 595.08535 B 6.79  ±  0.12 92.6
V 6.52  ±  0.05 101.7 6.67  ±  0.03 98.2 Turnshek et al. (1990)
R 6.40  ±  0.05 99.93
I 5.69  ±  0.05 99.02

HD 94851 2 455 595.28591 B 0.09  ±  0.08
V 0.09  ±  0.10 0.06  ±  0.02 Turnshek et al. (1990)
R 0.21  ±  0.12
I 0.19  ±  0.18
HD 94851 2 455 650.19658 B 0.10  ±  0.05
V 0.09  ±  0.06
R 0.06  ±  0.06
I 0.24  ±  0.07
HD 94851 2 454 950.23292 V 0.16  ±  0.28 Goswami et al. (2010a)
HD 94851 2 454 952.13280 V 0.11  ±  0.12 Goswami et al. (2010a)

HD 65583 2 455 649.09875 B 0.06  ±  0.08
V 0.05  ±  0.06
R 0.07  ±  0.24
I 0.09  ±  0.09

HD 160529 2 455 649.49125 B 7.46  ±  0.04 20.1 7.24 Clarke (1998)
V 7.76  ±  0.07 20.4 7.52 20.1 Clarke (1998)
R 7.41  ±  0.06 21.7
I 5.49  ±  0.03 21.1
HD 160529 2 455 650.47868 B 7.36  ±  0.10 19.8 6.97 Hsu & Breger (1982)
V 7.50  ±  0.12 18.7 7.31 Hsu & Breger (1982)
R 7.41  ±  0.05 21.6
I 4.88  ±  0.03 21.4
HD 160529 2 454 952.46513 V 7.46  ± 0.02 20.9 Goswami et al. (2010a)
HD 160529 7.35  ±  0.55 Reiz & Franco (1998)
HD 160529 7.3  ±  0.54 20 Serkowski (1975)

Notes. Our estimates are listed in Cols. (4) and (5). Estimates listed in Cols. (6) and (7) are from references listed in Col. (8).

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