group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
84 | 429 | 64 | 329 | -14.21 | 269.35 | 50.18 | 256.76 | 0.7665 | 189.1 | 3.4 |
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spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
9 | 138 | 7 | 113 | -13.10 | 272.38 | 53.21 | 258.43 | 0.7985 | -849.4 | -351.5 | |
9 | -1 | 8 | -1 | -13.39 | 272.21 | 53.04 | 258.05 | 0.7968 | -921.1 | 999999 | |
8 | 48 | 6 | 38 | -14.01 | 271.41 | 52.25 | 257.22 | 0.7889 | -843.2 | -777.5 | |
5 | -3 | 4 | -3 | -13.45 | 271.04 | 51.87 | 257.91 | 0.7847 | -734.7 | 999999 | |
0 | 4 | 0 | 3 | -14.73 | 270.93 | 51.76 | 256.27 | 0.7842 | -326.0 | -384.8 | |
3 | 11 | 3 | 9 | -13.47 | 269.95 | 50.78 | 257.83 | 0.7731 | -843.6 | -588.6 | |
0 | 3 | 0 | 2 | -13.99 | 269.85 | 50.69 | 257.15 | 0.7723 | -508.0 | -475.8 | |
0 | 3 | 0 | 2 | -13.49 | 269.26 | 50.10 | 257.76 | 0.7656 | -646.0 | -495.4 | |
7 | 215 | 5 | 157 | -14.20 | 268.78 | 49.62 | 256.79 | 0.7609 | 213.8 | 489.7 | |
0 | 4 | 0 | 3 | -15.60 | 267.74 | 48.57 | 254.84 | 0.7505 | 401.0 | 301.6 | |
0 | 3 | 0 | 2 | -13.98 | 266.65 | 47.49 | 256.90 | 0.7368 | 513.0 | 489.2 | |
30 | -9 | 22 | -9 | -15.05 | 266.66 | 47.49 | 255.45 | 0.7379 | 1129.2 | 999999 | |
9 | -9 | 6 | -9 | -15.41 | 266.05 | 46.89 | 254.87 | 0.7314 | 1156.5 | 999999 | |
4 | -9 | 3 | -9 | -15.33 | 265.62 | 46.45 | 254.93 | 0.7262 | 1133.0 | 999999 |
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. |