Notes. Average B and V and average B − V difference, and uncertainties, for two selected regions on the Moon. All magnitudes are absolute calibrated, using stars in the open cluster NGC 6633 (see text for details). B image was obtained at JD 2 455 945.1760145 while V image was obtained at JD 2 455 945.1776847. Means and uncertainties found using bootstrap sampling with replacement on sub-image region pixels. The BS region lies in Oceanus Procelarum (OC), centered at 19° N and 60° W, while the DS region is in Mare Crisium (MC) and is centered at 18° N, 60° E. We report here results for box-size of width plus/minus 3 selenographic degrees. The third line gives B − V extracted from the DS and BS regions of the B − V image itself while lines 1 and 2 are based on extractions from the B and V images individually. Note that B and V magnitudes are dependent on knowing the extinction corrections while B − V is not. “DS” and “BS” refer to the observations on JD 2 455 945, while “FM” (lines 4 and 5) refers to the near-Full Moon observations of JD 2 455 814. No corrections for phase-dependent reddening have been applied.