group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
46.54 | 300.20 | 24.87 | 160.37 | -6.94 | 139.35 | 17.11 | 231.25 | 0.3764 | 910.5 | 396.0 |
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spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
0.00 | 1.08 | 0.00 | 0.59 | -7.73 | 143.78 | 21.55 | 236.05 | 0.4405 | 874.0 | 610.5 | |
0.00 | 0.99 | 0.00 | 0.54 | -8.64 | 140.96 | 18.72 | 230.41 | 0.4135 | 843.0 | 698.3 | |
0.00 | 0.81 | 0.00 | 0.44 | -8.28 | 140.65 | 18.41 | 230.62 | 0.4061 | -717.0 | -576.6 | |
46.54 | 283.37 | 24.87 | 151.37 | -6.83 | 139.43 | 17.19 | 231.59 | 0.3762 | 1405.3 | 435.8 | |
0.00 | 0.99 | 0.00 | 0.53 | -8.84 | 138.87 | 16.64 | 226.65 | 0.3907 | 732.0 | 597.9 | |
0.00 | 2.25 | 0.00 | 1.26 | -15.75 | 138.24 | 16.00 | 214.83 | 0.4665 | -706.0 | -587.3 | |
0.00 | 2.52 | 0.00 | 1.33 | -6.73 | 137.71 | 15.47 | 228.77 | 0.3538 | 824.0 | 811.0 | |
0.00 | 1.08 | 0.00 | 0.59 | -13.58 | 137.66 | 15.42 | 216.73 | 0.4340 | -778.0 | -583.8 | |
0.00 | 2.52 | 0.00 | 1.32 | -6.26 | 136.72 | 14.48 | 227.88 | 0.3365 | -801.0 | -546.9 | |
0.00 | 2.61 | 0.00 | 1.37 | -6.91 | 136.51 | 14.28 | 226.07 | 0.3414 | -938.0 | -660.4 | |
0.00 | 0.63 | 0.00 | 0.33 | -6.19 | 135.33 | 13.10 | 225.14 | 0.3192 | -849.0 | -675.1 | |
0.00 | 1.35 | 0.00 | 0.70 | -6.17 | 134.67 | 12.44 | 223.70 | 0.3113 | -774.0 | -606.8 |
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. |