group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
5.19 | 27.55 | 2.74 | 14.69 | 15.07 | 227.52 | -10.61 | 28.52 | 0.3667 | -18.3 | -237.7 |
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spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
0.00 | 1.97 | 0.00 | 1.03 | 14.72 | 235.63 | -2.50 | 7.70 | 0.3161 | -599.0 | -505.0 | |
3.04 | 12.44 | 1.60 | 6.53 | 13.84 | 229.44 | -8.69 | 26.31 | 0.3323 | -849.1 | -932.8 | |
1.79 | -2.00 | 0.94 | -2.00 | 13.58 | 229.42 | -8.71 | 26.72 | 0.3288 | -1206.2 | 999999 | |
0.00 | 1.43 | 0.00 | 0.75 | 13.88 | 228.11 | -10.02 | 29.61 | 0.3433 | -907.0 | -795.4 | |
0.00 | 1.07 | 0.00 | 0.57 | 15.28 | 227.92 | -10.21 | 28.09 | 0.3647 | -734.0 | -518.8 | |
0.00 | 2.51 | 0.00 | 1.33 | 14.53 | 226.55 | -11.57 | 32.26 | 0.3654 | -758.0 | -519.1 | |
0.00 | 0.89 | 0.00 | 0.49 | 17.32 | 224.44 | -13.69 | 32.61 | 0.4210 | 690.0 | 576.3 | |
0.00 | 1.88 | 0.00 | 1.03 | 17.25 | 223.10 | -15.02 | 35.15 | 0.4318 | 885.0 | 677.5 | |
0.00 | 1.16 | 0.00 | 0.64 | 17.74 | 222.90 | -15.23 | 34.84 | 0.4398 | 888.0 | 808.8 | |
0.00 | 1.34 | 0.00 | 0.74 | 16.93 | 222.90 | -15.23 | 35.96 | 0.4296 | 817.0 | 621.3 | |
0.36 | 1.43 | 0.20 | 0.79 | 17.97 | 222.75 | -15.38 | 34.79 | 0.4441 | 935.2 | 775.2 | |
0.00 | 1.43 | 0.00 | 0.79 | 17.39 | 222.43 | -15.69 | 36.12 | 0.4397 | 855.0 | 724.6 |
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. |