group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
65 | 511 | 41 | 327 | 19.76 | 272.58 | 36.95 | 295.89 | 0.6305 | 721.3 | 328.8 |
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spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
12 | 364 | 8 | 236 | 19.42 | 275.10 | 39.47 | 294.21 | 0.6596 | 965.9 | 576.3 | |
26 | -1 | 17 | -1 | 19.44 | 273.97 | 38.34 | 294.68 | 0.6461 | 1444.5 | 999999 | |
5 | -1 | 3 | -1 | 19.18 | 272.62 | 37.00 | 294.86 | 0.6286 | 1176.4 | 999999 | |
0 | 7 | 0 | 4 | 19.56 | 270.75 | 35.12 | 296.32 | 0.6070 | 631.0 | 419.6 | |
6 | 13 | 4 | 8 | 19.76 | 270.03 | 34.40 | 297.00 | 0.5989 | 987.7 | 662.3 | |
0 | 11 | 0 | 7 | 19.39 | 269.89 | 34.26 | 296.49 | 0.5955 | 991.0 | 824.6 | |
0 | 5 | 0 | 3 | 22.18 | 270.52 | 34.89 | 300.47 | 0.6168 | 465.0 | 326.7 | |
0 | 3 | 0 | 2 | 20.13 | 269.92 | 34.29 | 297.65 | 0.5993 | 95.0 | 205.8 | |
3 | 9 | 2 | 6 | 20.80 | 269.73 | 34.10 | 298.80 | 0.6003 | -572.9 | -421.3 | |
0 | 7 | 0 | 5 | 20.99 | 269.17 | 33.54 | 299.42 | 0.5944 | -730.0 | -577.9 | |
0 | 7 | 0 | 4 | 21.37 | 269.01 | 33.38 | 300.11 | 0.5945 | -686.0 | -385.9 | |
0 | 7 | 0 | 4 | 19.87 | 268.39 | 32.76 | 298.08 | 0.5790 | -407.0 | -397.1 | |
0 | 12 | 0 | 7 | 21.47 | 268.63 | 33.00 | 300.49 | 0.5904 | -673.0 | -620.5 | |
5 | 11 | 3 | 7 | 21.66 | 268.17 | 32.54 | 301.07 | 0.5859 | -834.0 | -703.0 | |
4 | 26 | 2 | 16 | 20.34 | 267.15 | 31.52 | 299.60 | 0.5659 | -951.8 | -717.5 | |
0 | 14 | 0 | 9 | 21.28 | 267.27 | 31.64 | 301.05 | 0.5728 | -1240.0 | -895.7 | |
0 | 4 | 0 | 3 | 19.73 | 266.87 | 31.24 | 298.77 | 0.5590 | -862.0 | -727.7 | |
4 | -15 | 2 | -15 | 20.47 | 266.93 | 31.30 | 299.95 | 0.5640 | -1079.2 | 999999 | |
0 | 4 | 0 | 2 | 20.97 | 266.90 | 31.27 | 300.79 | 0.5664 | -756.0 | -734.6 | |
0 | 7 | 0 | 4 | 21.83 | 267.06 | 31.43 | 302.07 | 0.5734 | -565.0 | -407.7 |
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. |