group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
16.32 | 91.02 | 25.53 | 158.47 | 14.02 | 55.00 | -74.51 | 77.22 | 0.9580 | -208.5 | 16.3 |
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spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
13.35 | 42.13 | 19.03 | 59.97 | 13.77 | 58.96 | -70.55 | 77.66 | 0.9390 | -504.0 | -232.8 | |
0.00 | 6.86 | 0.00 | 10.19 | 13.52 | 58.07 | -71.44 | 77.90 | 0.9441 | -504.0 | -234.0 | |
0.00 | 3.25 | 0.00 | 5.16 | 12.23 | 56.72 | -72.79 | 79.20 | 0.9517 | -470.0 | -380.4 | |
0.00 | 1.62 | 0.00 | 2.72 | 12.72 | 55.81 | -73.70 | 78.64 | 0.9563 | -135.0 | -97.7 | |
0.00 | 2.98 | 0.00 | 4.97 | 12.02 | 55.89 | -73.62 | 79.38 | 0.9560 | -243.0 | -118.9 | |
0.00 | 0.63 | 0.00 | 1.29 | 14.16 | 52.31 | -77.20 | 76.96 | 0.9716 | 545.0 | 514.4 | |
1.53 | 22.55 | 3.40 | 49.09 | 14.98 | 51.17 | -78.35 | 76.05 | 0.9758 | 318.8 | 272.9 | |
1.44 | -7.00 | 3.10 | -7.00 | 14.47 | 51.66 | -77.85 | 76.60 | 0.9741 | 261.7 | 999999 | |
0.00 | 2.89 | 0.00 | 6.13 | 13.95 | 51.82 | -77.69 | 77.14 | 0.9736 | 504.0 | 471.3 | |
0.00 | 4.15 | 0.00 | 10.04 | 15.30 | 50.05 | -79.47 | 75.66 | 0.9797 | 54.0 | 24.2 | |
0.00 | 1.80 | 0.00 | 4.27 | 14.33 | 50.39 | -79.12 | 76.67 | 0.9788 | 177.0 | 134.2 | |
0.00 | 0.99 | 0.00 | 2.14 | 12.82 | 51.73 | -77.79 | 78.31 | 0.9742 | 69.0 | 102.9 | |
0.00 | 1.17 | 0.00 | 2.50 | 12.49 | 51.91 | -77.60 | 78.65 | 0.9736 | 290.0 | 276.8 |
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. |