group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
44 | 373 | 27 | 221 | 24.37 | 113.58 | 9.54 | 343.34 | 0.5356 | 915.4 | 164.5 |
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spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
29 | 176 | 17 | 103 | 23.09 | 116.79 | 12.75 | 337.44 | 0.5312 | 1474.4 | 540.8 | |
0 | 10 | 0 | 6 | 25.10 | 113.32 | 9.28 | 344.31 | 0.5424 | 510.0 | 386.9 | |
0 | 3 | 0 | 2 | 21.95 | 113.06 | 9.02 | 342.89 | 0.4964 | 759.0 | 647.4 | |
0 | 23 | 0 | 13 | 20.77 | 112.20 | 8.16 | 343.72 | 0.4753 | 794.0 | 641.4 | |
3 | 16 | 2 | 9 | 25.04 | 112.08 | 8.04 | 346.30 | 0.5368 | 822.4 | 540.8 | |
0 | 3 | 0 | 2 | 24.58 | 111.41 | 7.37 | 347.19 | 0.5279 | 681.0 | 615.6 | |
0 | 3 | 0 | 2 | 24.80 | 111.21 | 7.17 | 347.62 | 0.5304 | 849.0 | 715.4 | |
6 | 39 | 4 | 23 | 25.16 | 111.14 | 7.10 | 347.89 | 0.5354 | 915.4 | 299.9 | |
2 | 55 | 1 | 33 | 26.83 | 110.81 | 6.77 | 349.10 | 0.5585 | -689.0 | -735.2 | |
4 | -9 | 3 | -9 | 26.60 | 110.41 | 6.37 | 349.64 | 0.5540 | -892.3 | 999999 | |
0 | 3 | 0 | 2 | 27.98 | 110.01 | 5.97 | 350.74 | 0.5727 | -845.0 | -742.5 | |
0 | 15 | 0 | 9 | 26.59 | 109.89 | 5.85 | 350.47 | 0.5526 | -1162.0 | -960.3 | |
0 | 4 | 0 | 3 | 27.14 | 109.49 | 5.45 | 351.28 | 0.5595 | -925.0 | -737.0 | |
0 | 10 | 0 | 6 | 26.80 | 108.05 | 4.01 | 353.49 | 0.5519 | -723.0 | -698.0 | |
0 | 8 | 0 | 5 | 27.54 | 108.03 | 3.99 | 353.68 | 0.5626 | -847.0 | -700.8 | |
0 | 5 | 0 | 3 | 28.52 | 107.98 | 3.94 | 353.97 | 0.5765 | -471.0 | -477.1 |
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. |