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84 Measures for Color Index Scale U Nov 13, 1913 MC4284 Mc-Ptum. White. |5| 6.3 + 0.18 0.30 6.60 12 |6| 6.7 0.38 0.32 7.02 [[underlined]] 06 [[underlined]] |7| 7.0 0.39 0.33 7.33 [[underlined]] 06 [[underlined]] |8| 7.9 . 0.34 8.24 [[strikethrough]] 3.7 [[/strikethrough]] Diff. curve |9| 8.8 0.11 0.31 8.81 |10| 5.1 +3.84 3.94 9.04 defective[[?]] |11| 5.4 3.90 3.88 9.28 9.0 +0.30 [[strikethrough]] 0.06 [[/strikethrough]] 0.30 9.30 |12| 5.8 3.74 3.86 9.66 95 +0.04 0.29 9.79 |13| 6.2 4.05 3.90 10.10 9.9 +0.35 0.27 [[underlined]] 10.17 [[underlined]] |14| 6.5 3.94 3.94 10.44 |15| 6.8 3.98 4.00 10.80 |16| 7.0 4.07 4.04 11.04 |17| 7.3 3.88 4.13 [[strikethrough]] 3.63 [[/strikethrough]] 11.43 [[strikethrough]] 10.93 [[/strikethrough]] |18| 7.7 4.23 4.3 [[strikethrough]] 3.84 [[/strikethrough]] 12.04 [[strikethrough]] 11.54 [[/strikethrough]] |19| 7.8 4.42 4.3 [[strikethrough]] 3.89 [[/strikethrough]] 12.19 [[strikethrough]] 11.69 [[/strikethrough]] |20| 8.0 4.65 4.52 12.52 |23| 8.5 4.84 |25| 8.9 |26| 9.3 |27| 9.8 +87 |15| 8.65 [[/strikethrough]] .14 [[strikethrough]] 81 [[/strikethrough]] + 30 [[strikethrough]] 7.84 00 +88 |80| |86| 8.65 [[/strikethrough]] 8.14 [[strikethrough]] [[/strikethrough]] 83 [[strikethrough]] [[/strikethrough]] 05 [[strikethrough]] [[/strikethrough]] 64 [[strikethrough]] [[underlined]] 13 [[underlined]] 8.43 [[underlined]] 35 [[underlined]] |115| 8.90 02 8.91 03 [[formula]] [[formula]] John G. Wolbach Library, Harvard-Smithsonian Center for Astrophysics * Provided by the NASA Astrophysics Data System