group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
66 | 383 | 35 | 199 | 21.29 | 296.95 | -7.51 | 25.07 | 0.2860 | 765.0 | 208.6 |
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spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
18 | 242 | 9 | 125 | 21.02 | 298.70 | -5.76 | 20.45 | 0.2696 | 1400.4 | 716.2 | |
-1 | -1 | -1 | -1 | 21.05 | 298.40 | -6.06 | 21.35 | 0.2720 | 999999 | 999999 | |
9 | -1 | 5 | -1 | 20.36 | 298.09 | -6.37 | 23.40 | 0.2632 | 1653.5 | 999999 | |
19 | -1 | 10 | -1 | 20.84 | 297.94 | -6.52 | 23.11 | 0.2716 | 1856.1 | 999999 | |
5 | 86 | 3 | 45 | 22.12 | 295.86 | -8.60 | 27.09 | 0.3055 | -1112.5 | -544.9 | |
4 | -5 | 2 | -5 | 22.24 | 295.60 | -8.86 | 27.60 | 0.3092 | -1316.2 | 999999 | |
0 | 6 | 0 | 3 | 22.51 | 294.28 | -10.18 | 30.46 | 0.3235 | -793.0 | -803.6 | |
0 | 4 | 0 | 2 | 22.92 | 294.25 | -10.21 | 29.85 | 0.3295 | -514.0 | -675.6 | |
3 | 13 | 2 | 7 | 21.68 | 294.17 | -10.29 | 32.18 | 0.3131 | -991.6 | -895.8 | |
2 | 32 | 1 | 17 | 21.87 | 293.12 | -11.34 | 34.33 | 0.3251 | -1149.7 | -792.1 | |
2 | -10 | 1 | -10 | 21.74 | 292.91 | -11.55 | 35.04 | 0.3254 | -1094.5 | 999999 | |
4 | -10 | 2 | -10 | 22.10 | 292.71 | -11.75 | 34.81 | 0.3321 | -945.4 | 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. |