group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
32 | 277 | 16 | 141 | 21.06 | 297.23 | 1.98 | 352.63 | 0.2531 | 1416.6 | 475.2 |
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spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
0 | 5 | 0 | 3 | 22.22 | 298.77 | 3.51 | 348.17 | 0.2778 | 461.0 | 383.2 | |
0 | 7 | 0 | 3 | 20.42 | 298.64 | 3.38 | 347.04 | 0.2478 | 811.0 | 548.0 | |
8 | 210 | 4 | 107 | 20.99 | 298.14 | 2.89 | 349.34 | 0.2556 | 1320.8 | 769.4 | |
6 | -3 | 3 | -3 | 20.71 | 298.01 | 2.76 | 349.61 | 0.2505 | 1740.1 | 999999 | |
4 | -3 | 2 | -3 | 20.14 | 297.66 | 2.41 | 350.49 | 0.2400 | 1279.0 | 999999 | |
14 | -3 | 7 | -3 | 20.83 | 297.63 | 2.38 | 351.08 | 0.2515 | 1911.2 | 999999 | |
0 | 10 | 0 | 5 | 21.98 | 295.82 | 0.57 | 358.02 | 0.2679 | -232.0 | -252.8 | |
0 | 5 | 0 | 2 | 22.60 | 295.44 | 0.19 | 359.38 | 0.2782 | -664.0 | -598.2 | |
0 | 6 | 0 | 3 | 22.15 | 295.31 | 0.06 | 359.80 | 0.2706 | -869.0 | -860.9 | |
0 | 6 | 0 | 3 | 22.51 | 294.93 | -0.33 | 1.09 | 0.2768 | -888.0 | -787.4 | |
0 | 7 | 0 | 4 | 21.90 | 294.76 | -0.49 | 1.73 | 0.2665 | -1023.0 | -810.1 | |
0 | 3 | 0 | 1 | 22.76 | 294.29 | -0.97 | 3.18 | 0.2814 | -794.0 | -742.2 | |
0 | 11 | 0 | 6 | 21.90 | 294.04 | -1.22 | 4.25 | 0.2671 | -1009.0 | -818.5 | |
0 | 7 | 0 | 4 | 22.14 | 292.80 | -2.45 | 8.37 | 0.2735 | -497.0 | -455.6 |
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. |