group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
36 | 360 | 23 | 222 | 24.30 | 113.52 | 20.07 | 328.19 | 0.5981 | 958.1 | 280.5 |
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spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
27 | 172 | 17 | 107 | 22.90 | 116.67 | 23.23 | 322.92 | 0.6048 | 1383.9 | 492.6 | |
0 | 9 | 0 | 5 | 21.80 | 113.54 | 20.10 | 325.60 | 0.5668 | 735.0 | 618.3 | |
6 | 69 | 4 | 42 | 24.88 | 112.06 | 18.61 | 330.58 | 0.5918 | 1024.4 | 650.4 | |
0 | 7 | 0 | 4 | 26.37 | 111.94 | 18.49 | 332.05 | 0.6086 | 266.0 | 367.1 | |
0 | 5 | 0 | 3 | 19.81 | 110.98 | 17.54 | 326.99 | 0.5224 | 499.0 | 389.6 | |
0 | 3 | 0 | 2 | 22.72 | 111.21 | 17.77 | 329.68 | 0.5597 | 421.0 | 506.5 | |
0 | 3 | 0 | 2 | 26.66 | 111.22 | 17.77 | 333.21 | 0.6076 | 173.0 | 122.9 | |
0 | 5 | 0 | 3 | 24.88 | 110.90 | 17.46 | 332.11 | 0.5840 | 502.0 | 638.9 | |
0 | 6 | 0 | 4 | 25.33 | 110.79 | 17.34 | 332.64 | 0.5887 | 845.0 | 538.2 | |
0 | 12 | 0 | 7 | 25.63 | 110.52 | 17.08 | 333.26 | 0.5907 | -67.0 | 55.6 | |
0 | 8 | 0 | 5 | 26.44 | 110.38 | 16.93 | 334.12 | 0.5998 | -525.0 | -384.7 | |
3 | 13 | 2 | 8 | 26.89 | 110.13 | 16.69 | 334.80 | 0.6038 | -857.4 | -574.8 | |
0 | 6 | 0 | 4 | 28.34 | 110.36 | 16.92 | 335.62 | 0.6228 | -565.0 | -582.1 | |
0 | 3 | 0 | 2 | 27.98 | 109.39 | 15.95 | 336.59 | 0.6130 | -589.0 | -567.3 | |
0 | 6 | 0 | 4 | 27.04 | 109.03 | 15.59 | 336.37 | 0.5993 | -895.0 | -866.9 | |
0 | 6 | 0 | 4 | 27.50 | 109.05 | 15.61 | 336.68 | 0.6052 | -693.0 | -748.4 | |
0 | 9 | 0 | 5 | 26.55 | 108.12 | 14.67 | 337.25 | 0.5881 | -1118.0 | -928.9 | |
0 | 8 | 0 | 5 | 26.77 | 107.79 | 14.35 | 337.86 | 0.5892 | -880.0 | -856.4 | |
0 | 3 | 0 | 2 | 27.13 | 107.35 | 13.90 | 338.72 | 0.5914 | -746.0 | -699.4 | |
0 | 7 | 0 | 4 | 28.81 | 101.94 | 8.50 | 347.32 | 0.5918 | -433.0 | -606.3 |
Proj. U | - Projected umbra area in millionths of solar disc, negative values indicate | |
that the umbra consists of fragmented regions which cannot be separated without losing umbral area. In this way several spots (intensity minima in the umbra) have a common umbra, e.g. -2 means that the given spot shares an umbra with spot No.2, and the common U value is indicated at spot No.2. |
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Proj. WS | - Projected whole spot area in millionths of solar disc, negative values indicate | |
that several umbras have a common penumbra, e.g. -7 means that the given umbra shares a penumbra with umbra No.7, and the WS value is indicated at No.7. |
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Corr. U | - Corrected umbra area in millionths of solar hemisphere, for negative values see above | |
Corr. WS | - Corrected whole spot area in millionths of solar hemisphere, for negative values see above | |
B | - Heliographic latitude B; positive: North, negative: South | |
L | - Heliographic longitude L | |
LCM | - Longitudinal distance from the Sun's central meridian | |
Pos. angle | - Position angle | |
r | - Distance from the centre of Sun's disc in terms of Sun's radius | |
MU | - Mean magnetic field within the umbra contour averaged the pixel values with sign. | |
MP | - Mean magnetic field within the penumbra contour averaged the pixel values with sign. |