group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
17.68 | 92.48 | 28.99 | 156.00 | 14.09 | 54.99 | -73.97 | 77.18 | 0.9554 | -123.0 | -14.7 |
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spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
10.73 | 42.85 | 14.94 | 59.44 | 13.76 | 58.91 | -70.05 | 77.69 | 0.9360 | -532.1 | -276.9 | |
0.99 | 6.50 | 1.43 | 9.39 | 13.49 | 58.14 | -70.82 | 77.95 | 0.9406 | -381.6 | -240.2 | |
0.00 | 3.07 | 0.00 | 4.73 | 12.26 | 56.80 | -72.16 | 79.20 | 0.9484 | -470.0 | -390.3 | |
0.00 | 1.98 | 0.00 | 3.22 | 12.72 | 55.83 | -73.12 | 78.67 | 0.9533 | -119.0 | -89.1 | |
0.00 | 2.89 | 0.00 | 4.66 | 12.01 | 55.91 | -73.05 | 79.42 | 0.9531 | -333.0 | -165.9 | |
0.00 | 2.53 | 0.00 | 4.98 | 14.11 | 52.41 | -76.54 | 77.05 | 0.9689 | 420.0 | 439.9 | |
3.16 | 24.09 | 6.71 | 50.45 | 14.99 | 51.26 | -77.70 | 76.08 | 0.9734 | 385.9 | 267.6 | |
2.17 | -7.00 | 4.48 | -7.00 | 14.50 | 51.70 | -77.26 | 76.61 | 0.9718 | 296.4 | 999999 | |
0.00 | 4.33 | 0.00 | 10.05 | 15.35 | 49.97 | -78.99 | 75.63 | 0.9780 | 2.0 | 4.2 | |
0.00 | 2.44 | 0.00 | 4.99 | 13.91 | 51.78 | -77.18 | 77.22 | 0.9716 | 509.0 | 480.1 | |
0.63 | 1.80 | 1.43 | 4.09 | 14.33 | 50.37 | -78.58 | 76.71 | 0.9768 | 186.0 | 54.5 |
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. |