group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
51.53 | 236.16 | 28.44 | 130.46 | -18.11 | 339.42 | -16.29 | 143.02 | 0.4449 | 759.6 | 367.1 |
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spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
0.00 | 0.94 | 0.00 | 0.52 | -21.05 | 346.40 | -9.30 | 159.44 | 0.4315 | 725.0 | 588.2 | |
0.00 | 1.03 | 0.00 | 0.57 | -18.97 | 342.21 | -13.49 | 149.06 | 0.4311 | 796.0 | 575.0 | |
0.00 | 1.20 | 0.00 | 0.66 | -18.94 | 341.63 | -14.07 | 147.97 | 0.4355 | 616.0 | 618.4 | |
7.64 | 18.12 | 4.18 | 9.91 | -18.08 | 341.54 | -14.16 | 146.67 | 0.4251 | 1099.9 | 817.7 | |
2.15 | -4.00 | 1.18 | -4.00 | -17.96 | 341.04 | -14.67 | 145.59 | 0.4280 | 845.3 | 999999 | |
0.00 | 1.46 | 0.00 | 0.81 | -19.31 | 340.53 | -15.18 | 146.50 | 0.4496 | 815.0 | 611.5 | |
0.00 | 1.63 | 0.00 | 0.91 | -19.22 | 340.08 | -15.62 | 145.63 | 0.4523 | 661.0 | 576.6 | |
3.18 | 157.42 | 1.75 | 86.74 | -17.88 | 340.11 | -15.60 | 143.84 | 0.4354 | 1085.2 | 478.5 | |
0.00 | 1.12 | 0.00 | 0.62 | -19.29 | 339.81 | -15.89 | 145.27 | 0.4556 | 447.0 | 352.2 | |
25.94 | -8.00 | 14.29 | -8.00 | -17.80 | 339.47 | -16.24 | 142.62 | 0.4404 | 1275.2 | 999999 | |
1.63 | -8.00 | 0.90 | -8.00 | -17.80 | 338.82 | -16.89 | 141.57 | 0.4468 | 730.8 | 999999 | |
7.82 | 49.12 | 4.36 | 27.38 | -18.92 | 338.48 | -17.23 | 142.61 | 0.4634 | -837.2 | -104.0 | |
1.37 | -12.00 | 0.77 | -12.00 | -18.42 | 338.17 | -17.54 | 141.42 | 0.4603 | 660.4 | 999999 | |
1.80 | 2.23 | 1.01 | 1.25 | -18.02 | 337.10 | -18.61 | 139.20 | 0.4664 | -704.2 | -605.2 | |
0.00 | 1.03 | 0.00 | 0.59 | -19.69 | 334.39 | -21.32 | 137.84 | 0.5121 | 647.0 | 510.0 | |
0.00 | 0.86 | 0.00 | 0.50 | -19.85 | 334.26 | -21.44 | 137.91 | 0.5150 | 452.0 | 418.4 |
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. |