group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
16 | 150 | 11 | 91 | -13.36 | 224.64 | 29.52 | 235.20 | 0.5870 | -823.8 | -282.2 |
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spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
4 | 71 | 3 | 44 | -12.18 | 227.54 | 32.42 | 239.54 | 0.6102 | -767.6 | -546.0 | |
3 | -1 | 2 | -1 | -12.00 | 227.33 | 32.21 | 239.63 | 0.6065 | -1094.5 | 999999 | |
4 | -1 | 3 | -1 | -11.81 | 227.01 | 31.90 | 239.66 | 0.6015 | -1227.2 | 999999 | |
0 | 3 | 0 | 2 | -11.82 | 226.40 | 31.28 | 239.16 | 0.5941 | -593.0 | -567.8 | |
0 | 2 | 0 | 1 | -12.68 | 225.57 | 30.45 | 237.21 | 0.5904 | -603.0 | -611.4 | |
0 | 3 | 0 | 2 | -12.26 | 225.51 | 30.40 | 237.78 | 0.5867 | -666.0 | -580.8 | |
5 | 12 | 3 | 7 | -12.91 | 224.67 | 29.55 | 236.07 | 0.5815 | -1070.9 | -787.9 | |
0 | 10 | 0 | 6 | -12.15 | 224.48 | 29.36 | 237.03 | 0.5735 | -1074.0 | -889.4 | |
0 | 5 | 0 | 3 | -12.39 | 224.32 | 29.20 | 236.53 | 0.5734 | -1087.0 | -887.5 | |
0 | 4 | 0 | 2 | -12.62 | 223.98 | 28.86 | 235.88 | 0.5712 | -931.0 | -828.8 | |
0 | 4 | 0 | 3 | -17.76 | 221.20 | 26.08 | 225.94 | 0.5849 | 687.0 | 542.5 | |
0 | 3 | 0 | 2 | -13.73 | 220.60 | 25.48 | 230.83 | 0.5412 | 628.0 | 615.8 | |
0 | 10 | 0 | 6 | -16.40 | 220.68 | 25.56 | 227.15 | 0.5667 | 952.0 | 713.6 | |
0 | 4 | 0 | 2 | -16.71 | 220.13 | 25.01 | 226.12 | 0.5639 | 818.0 | 781.0 | |
0 | 4 | 0 | 2 | -15.17 | 219.16 | 24.04 | 227.11 | 0.5388 | 960.0 | 686.4 | |
0 | 3 | 0 | 2 | -15.84 | 219.02 | 23.90 | 226.01 | 0.5439 | 918.0 | 724.7 | |
0 | 12 | 0 | 7 | -18.11 | 217.97 | 22.85 | 221.76 | 0.5564 | 901.0 | 700.0 |
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. |