group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
65 | 334 | 41 | 207 | 15.53 | 336.19 | 35.28 | 294.54 | 0.6132 | 130.0 | -9.3 |
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spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
10 | 22 | 6 | 14 | 14.74 | 339.90 | 38.99 | 291.50 | 0.6564 | 752.5 | 748.6 | |
7 | 87 | 5 | 57 | 15.30 | 339.46 | 38.55 | 292.51 | 0.6531 | 470.1 | 323.4 | |
0 | 11 | 0 | 7 | 14.63 | 339.21 | 38.31 | 291.62 | 0.6476 | 997.0 | 730.8 | |
3 | -2 | 2 | -2 | 15.46 | 339.19 | 38.28 | 292.86 | 0.6504 | 862.1 | 999999 | |
10 | -2 | 6 | -2 | 15.70 | 338.94 | 38.03 | 293.33 | 0.6483 | 784.4 | 999999 | |
0 | 9 | 0 | 6 | 14.67 | 338.72 | 37.81 | 291.90 | 0.6416 | 641.0 | 716.1 | |
0 | 7 | 0 | 4 | 16.03 | 338.30 | 37.40 | 294.10 | 0.6418 | 343.0 | 376.6 | |
5 | 11 | 3 | 7 | 16.28 | 337.21 | 36.30 | 295.01 | 0.6295 | 669.7 | 562.4 | |
0 | 7 | 0 | 4 | 14.66 | 336.44 | 35.53 | 292.92 | 0.6128 | -184.0 | -153.0 | |
0 | 6 | 0 | 4 | 16.48 | 336.51 | 35.61 | 295.68 | 0.6218 | 260.0 | 349.5 | |
8 | 18 | 5 | 11 | 14.59 | 335.65 | 34.75 | 293.20 | 0.6024 | -345.2 | -357.2 | |
0 | 7 | 0 | 4 | 15.38 | 335.75 | 34.84 | 294.39 | 0.6072 | 428.0 | 327.9 | |
0 | 5 | 0 | 3 | 16.29 | 335.39 | 34.49 | 296.00 | 0.6070 | 575.0 | 532.5 | |
0 | 6 | 0 | 3 | 16.81 | 335.21 | 34.31 | 296.91 | 0.6073 | 533.0 | 409.8 | |
3 | 43 | 2 | 26 | 15.27 | 334.76 | 33.86 | 294.74 | 0.5941 | 80.1 | -462.6 | |
7 | -15 | 4 | -15 | 14.96 | 334.42 | 33.52 | 294.43 | 0.5882 | -803.8 | 999999 | |
3 | -15 | 2 | -15 | 15.16 | 333.93 | 33.03 | 295.03 | 0.5829 | -430.4 | 999999 | |
0 | 3 | 0 | 2 | 15.28 | 333.25 | 32.34 | 295.64 | 0.5747 | -594.0 | -521.9 | |
3 | 82 | 2 | 49 | 16.28 | 332.58 | 31.67 | 297.68 | 0.5714 | -715.7 | -619.0 | |
3 | -19 | 2 | -19 | 15.81 | 332.26 | 31.36 | 297.12 | 0.5647 | -1010.6 | 999999 | |
3 | 10 | 2 | 6 | 16.89 | 331.80 | 30.89 | 299.19 | 0.5650 | -622.6 | -549.2 |
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. |