group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
44 | 331 | 25 | 192 | 24.51 | 113.53 | 4.22 | 352.50 | 0.5163 | 865.2 | 245.8 |
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spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
27 | 171 | 15 | 98 | 23.18 | 116.93 | 7.62 | 346.05 | 0.5081 | 1487.8 | 632.5 | |
0 | 11 | 0 | 6 | 20.77 | 112.07 | 2.75 | 354.36 | 0.4590 | 832.0 | 801.4 | |
0 | 5 | 0 | 3 | 21.89 | 111.34 | 2.03 | 356.02 | 0.4754 | 641.0 | 459.1 | |
8 | 49 | 5 | 28 | 25.13 | 111.35 | 2.04 | 356.46 | 0.5244 | 833.8 | 135.8 | |
0 | 17 | 0 | 10 | 24.45 | 111.30 | 1.99 | 356.47 | 0.5143 | 911.0 | 763.2 | |
3 | -4 | 2 | -4 | 25.08 | 110.80 | 1.49 | 357.41 | 0.5232 | 558.9 | 999999 | |
0 | 5 | 0 | 3 | 26.76 | 110.82 | 1.51 | 357.53 | 0.5481 | -383.0 | -371.1 | |
6 | 15 | 3 | 9 | 26.35 | 110.60 | 1.29 | 357.86 | 0.5419 | -1043.8 | -683.1 | |
0 | 3 | 0 | 2 | 27.40 | 110.14 | 0.83 | 358.68 | 0.5571 | -730.0 | -628.4 | |
0 | 3 | 0 | 2 | 26.94 | 109.75 | 0.44 | 359.29 | 0.5503 | -691.0 | -658.1 | |
0 | 10 | 0 | 6 | 27.49 | 108.23 | -1.08 | 1.72 | 0.5586 | -861.0 | -699.0 | |
0 | 14 | 0 | 8 | 26.94 | 108.15 | -1.16 | 1.88 | 0.5506 | -958.0 | -825.1 | |
0 | 14 | 0 | 9 | 29.18 | 107.82 | -1.49 | 2.24 | 0.5830 | -882.0 | -794.3 | |
0 | 6 | 0 | 3 | 26.81 | 107.21 | -2.10 | 3.43 | 0.5492 | -768.0 | -800.6 | |
0 | 4 | 0 | 3 | 29.56 | 106.93 | -2.38 | 3.53 | 0.5890 | -625.0 | -460.5 | |
0 | 4 | 0 | 2 | 28.86 | 105.81 | -3.50 | 5.31 | 0.5803 | -317.0 | -428.1 |
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. |