group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
36 | 200 | 19 | 112 | -7.30 | 244.46 | 26.17 | 266.48 | 0.4401 | -1108.9 | -334.9 |
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spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
13 | 32 | 7 | 18 | -7.25 | 246.38 | 28.10 | 266.65 | 0.4699 | -1144.1 | -609.1 | |
12 | 86 | 6 | 48 | -6.86 | 245.60 | 27.32 | 267.50 | 0.4580 | -1428.1 | -1023.2 | |
11 | -2 | 6 | -2 | -7.26 | 245.54 | 27.25 | 266.64 | 0.4570 | -1456.9 | 999999 | |
0 | 7 | 0 | 4 | -6.20 | 244.82 | 26.53 | 269.01 | 0.4460 | -937.0 | -712.3 | |
0 | 7 | 0 | 4 | -6.86 | 244.07 | 25.78 | 267.54 | 0.4341 | -624.0 | -534.2 | |
0 | 4 | 0 | 2 | -9.50 | 243.43 | 25.14 | 261.32 | 0.4257 | 371.0 | 347.8 | |
0 | 5 | 0 | 3 | -7.91 | 243.27 | 24.98 | 265.06 | 0.4217 | 654.0 | 577.7 | |
0 | 5 | 0 | 3 | -7.37 | 243.19 | 24.90 | 266.35 | 0.4203 | 783.0 | 676.9 | |
0 | 4 | 0 | 2 | -6.98 | 243.13 | 24.84 | 267.27 | 0.4192 | 686.0 | 697.2 | |
0 | 4 | 0 | 2 | -8.72 | 242.67 | 24.39 | 263.06 | 0.4129 | 686.0 | 587.1 | |
0 | 16 | 0 | 9 | -7.10 | 242.36 | 24.07 | 267.00 | 0.4070 | 1261.0 | 905.4 | |
0 | 7 | 0 | 4 | -8.75 | 241.90 | 23.61 | 262.84 | 0.4008 | 557.0 | 547.3 | |
0 | 5 | 0 | 3 | -5.19 | 241.67 | 23.38 | 271.83 | 0.3972 | 618.0 | 736.1 | |
0 | 3 | 0 | 2 | -8.51 | 241.24 | 22.96 | 263.35 | 0.3900 | 1021.0 | 876.1 | |
0 | 8 | 0 | 4 | -8.87 | 241.05 | 22.77 | 262.39 | 0.3874 | 826.0 | 786.0 | |
0 | 7 | 0 | 4 | -8.10 | 240.71 | 22.42 | 264.33 | 0.3811 | 933.0 | 770.8 |
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. |