group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
99 | 461 | 52 | 242 | -7.97 | 145.65 | 12.37 | 220.90 | 0.3227 | -12.8 | 21.2 |
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spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
0 | 6 | 0 | 3 | -7.60 | 151.06 | 17.78 | 232.85 | 0.3813 | 497.0 | 207.0 | |
4 | 55 | 2 | 30 | -8.09 | 151.00 | 17.71 | 231.74 | 0.3853 | -1106.0 | -775.7 | |
17 | -2 | 9 | -2 | -8.41 | 150.72 | 17.43 | 230.64 | 0.3850 | -1413.7 | 999999 | |
0 | 4 | 0 | 2 | -8.14 | 150.08 | 16.79 | 230.13 | 0.3743 | -922.0 | -686.0 | |
2 | 28 | 1 | 15 | -7.16 | 149.91 | 16.63 | 231.94 | 0.3622 | 968.9 | 700.5 | |
3 | 14 | 1 | 8 | -7.34 | 149.09 | 15.81 | 230.11 | 0.3536 | -1213.0 | -891.6 | |
0 | 5 | 0 | 3 | -6.93 | 149.03 | 15.75 | 230.91 | 0.3487 | 437.0 | 294.5 | |
13 | 73 | 7 | 39 | -7.82 | 147.33 | 14.05 | 225.69 | 0.3375 | -1377.4 | -744.5 | |
6 | -8 | 3 | -8 | -7.89 | 146.96 | 13.68 | 224.77 | 0.3341 | -1597.1 | 999999 | |
5 | 11 | 3 | 6 | -7.11 | 146.57 | 13.29 | 225.64 | 0.3204 | -945.0 | -541.3 | |
0 | 8 | 0 | 4 | -8.19 | 145.82 | 12.54 | 221.65 | 0.3248 | -724.0 | -472.9 | |
0 | 46 | 0 | 24 | -8.54 | 145.14 | 11.86 | 219.34 | 0.3219 | -863.0 | -672.7 | |
4 | 14 | 2 | 7 | -8.69 | 144.45 | 11.17 | 217.38 | 0.3168 | -1011.3 | -685.0 | |
0 | 5 | 0 | 3 | -7.70 | 144.02 | 10.73 | 218.26 | 0.2994 | 758.0 | 570.9 | |
0 | 4 | 0 | 2 | -9.61 | 143.50 | 10.22 | 213.28 | 0.3202 | 763.0 | 519.4 | |
20 | 77 | 11 | 40 | -7.40 | 143.20 | 9.92 | 216.68 | 0.2871 | 1631.5 | 716.5 | |
0 | 4 | 0 | 2 | -8.05 | 142.89 | 9.61 | 214.52 | 0.2929 | 521.0 | 495.3 | |
0 | 4 | 0 | 2 | -7.64 | 142.68 | 9.39 | 214.73 | 0.2852 | 1047.0 | 801.6 | |
4 | 10 | 2 | 5 | -8.12 | 142.45 | 9.16 | 213.12 | 0.2898 | 1077.1 | 747.9 | |
0 | 6 | 0 | 3 | -8.49 | 142.37 | 9.09 | 212.23 | 0.2943 | 870.0 | 605.5 | |
5 | 20 | 2 | 10 | -9.38 | 141.91 | 8.63 | 209.36 | 0.3032 | 1134.6 | 823.9 | |
4 | 60 | 2 | 31 | -7.78 | 141.63 | 8.35 | 211.35 | 0.2777 | 911.2 | 966.7 | |
6 | -22 | 3 | -22 | -8.31 | 141.56 | 8.28 | 210.17 | 0.2848 | 1241.0 | 999999 | |
0 | 7 | 0 | 3 | -8.76 | 141.33 | 8.05 | 208.70 | 0.2894 | 954.0 | 748.9 | |
3 | -22 | 2 | -22 | -7.70 | 141.19 | 7.90 | 210.13 | 0.2726 | 1506.4 | 999999 | |
3 | -22 | 2 | -22 | -8.10 | 141.07 | 7.79 | 209.04 | 0.2776 | 1089.6 | 999999 |
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. |