group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
35 | 317 | 20 | 184 | 24.13 | 114.92 | -4.93 | 8.52 | 0.5148 | 1383.8 | 414.0 |
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spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
32 | 195 | 18 | 111 | 23.30 | 117.14 | -2.71 | 5.04 | 0.4970 | 1694.9 | 598.9 | |
0 | 7 | 0 | 4 | 24.70 | 115.37 | -4.48 | 7.86 | 0.5208 | 801.0 | 697.6 | |
0 | 9 | 0 | 5 | 23.41 | 114.87 | -4.98 | 9.15 | 0.5028 | 927.0 | 830.9 | |
0 | 4 | 0 | 2 | 23.20 | 114.34 | -5.51 | 10.20 | 0.5010 | 799.0 | 668.2 | |
0 | 5 | 0 | 3 | 24.45 | 113.48 | -6.37 | 11.21 | 0.5219 | 659.0 | 596.5 | |
0 | 6 | 0 | 3 | 22.46 | 113.41 | -6.44 | 12.20 | 0.4928 | 914.0 | 634.5 | |
0 | 8 | 0 | 5 | 23.66 | 112.72 | -7.13 | 12.87 | 0.5127 | 929.0 | 696.9 | |
0 | 6 | 0 | 3 | 23.18 | 112.53 | -7.32 | 13.43 | 0.5063 | 428.0 | 406.8 | |
0 | 8 | 0 | 5 | 25.32 | 112.06 | -7.79 | 13.19 | 0.5389 | 662.0 | 471.2 | |
3 | 21 | 2 | 13 | 25.11 | 111.44 | -8.42 | 14.32 | 0.5380 | 440.5 | 355.7 | |
0 | 8 | 0 | 5 | 24.66 | 111.30 | -8.56 | 14.78 | 0.5322 | 789.0 | 690.1 | |
0 | 9 | 0 | 5 | 25.53 | 110.50 | -9.35 | 15.59 | 0.5475 | -1002.0 | -726.8 | |
0 | 9 | 0 | 6 | 27.70 | 109.57 | -10.28 | 15.84 | 0.5810 | -797.0 | -586.4 | |
0 | 5 | 0 | 3 | 29.06 | 109.08 | -10.77 | 15.83 | 0.6013 | -645.0 | -541.6 | |
0 | 3 | 0 | 2 | 27.76 | 108.82 | -11.04 | 16.90 | 0.5849 | -693.0 | -630.7 | |
0 | 3 | 0 | 2 | 29.64 | 108.57 | -11.28 | 16.23 | 0.6109 | -514.0 | -447.2 | |
0 | 11 | 0 | 7 | 27.35 | 108.46 | -11.39 | 17.65 | 0.5809 | -1066.0 | -925.4 |
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. |