group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
67 | 513 | 45 | 335 | 19.79 | 272.56 | 38.70 | 295.16 | 0.6516 | 636.6 | 276.6 |
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spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
13 | 346 | 9 | 230 | 19.37 | 275.10 | 41.24 | 293.48 | 0.6804 | 860.3 | 507.8 | |
28 | -1 | 19 | -1 | 19.42 | 274.28 | 40.42 | 293.84 | 0.6708 | 1363.1 | 999999 | |
-2 | -1 | -2 | -1 | 19.45 | 273.63 | 39.77 | 294.13 | 0.6632 | 999999 | 999999 | |
3 | -1 | 2 | -1 | 19.13 | 272.67 | 38.81 | 294.02 | 0.6506 | 1100.8 | 999999 | |
0 | 7 | 0 | 5 | 19.12 | 272.08 | 38.22 | 294.24 | 0.6433 | 1048.0 | 901.9 | |
0 | 4 | 0 | 3 | 21.47 | 272.18 | 38.31 | 297.68 | 0.6538 | -368.0 | -241.8 | |
0 | 4 | 0 | 3 | 19.60 | 270.83 | 36.97 | 295.49 | 0.6299 | 503.0 | 404.5 | |
0 | 10 | 0 | 6 | 19.38 | 270.15 | 36.28 | 295.48 | 0.6206 | 611.0 | 682.8 | |
7 | 24 | 4 | 15 | 19.79 | 270.15 | 36.29 | 296.11 | 0.6224 | 959.8 | 652.1 | |
0 | 3 | 0 | 2 | 22.10 | 270.43 | 36.57 | 299.44 | 0.6362 | 440.0 | 297.3 | |
5 | 10 | 3 | 6 | 20.94 | 269.57 | 35.71 | 298.14 | 0.6204 | -591.6 | -517.2 | |
0 | 14 | 0 | 9 | 21.41 | 269.28 | 35.42 | 299.00 | 0.6192 | 2.0 | -190.2 | |
4 | 23 | 3 | 14 | 21.06 | 268.82 | 34.96 | 298.71 | 0.6119 | -862.2 | -650.8 | |
0 | 5 | 0 | 3 | 19.81 | 268.19 | 34.33 | 297.10 | 0.5982 | -568.0 | -407.0 | |
0 | 4 | 0 | 3 | 21.49 | 268.52 | 34.66 | 299.53 | 0.6105 | -623.0 | -639.4 | |
4 | 10 | 3 | 6 | 21.71 | 268.12 | 34.26 | 300.11 | 0.6068 | -744.0 | -680.9 | |
0 | 3 | 0 | 2 | 20.49 | 267.70 | 33.83 | 298.44 | 0.5954 | -506.0 | -501.3 | |
0 | 4 | 0 | 2 | 20.08 | 267.55 | 33.68 | 297.89 | 0.5915 | -694.0 | -658.6 | |
0 | 4 | 0 | 3 | 19.74 | 266.81 | 32.95 | 297.76 | 0.5806 | -828.0 | -727.8 | |
0 | 15 | 0 | 9 | 21.42 | 267.17 | 33.31 | 300.21 | 0.5938 | -966.0 | -798.6 | |
3 | 12 | 2 | 7 | 20.40 | 266.87 | 33.00 | 298.78 | 0.5847 | -1097.9 | -848.0 | |
0 | 11 | 0 | 7 | 21.23 | 266.92 | 33.06 | 300.06 | 0.5897 | -999.0 | -687.9 |
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. |