Image Details
Caption: Figure 1.
Observed polarization vs. lunar phase for the polarized standard stars (a) BD +49 389, (b) BD+64 106, (c) HD 155528, (d) Hiltner 960, (e) BD +25 727, and (f) VI Cyg #12. The horizontal gray lines are catalog polarizations from Schmidt et al. (1992) and Turnshek et al. (1990)
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