group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
16.81 | 35.79 | 8.47 | 18.23 | -3.90 | 158.67 | -9.03 | 136.03 | 0.2194 | 567.5 | 276.2 |
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spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
7.89 | 24.01 | 3.97 | 12.10 | -3.59 | 161.17 | -6.53 | 141.46 | 0.1831 | 1326.7 | 645.5 | |
3.38 | -1.00 | 1.70 | -1.00 | -3.44 | 160.96 | -6.74 | 140.06 | 0.1833 | 1149.8 | 999999 | |
4.85 | -1.00 | 2.45 | -1.00 | -3.62 | 160.93 | -6.77 | 140.55 | 0.1861 | 1079.9 | 999999 | |
0.00 | 0.87 | 0.00 | 0.44 | -1.50 | 160.31 | -7.39 | 129.55 | 0.1675 | 790.0 | 537.5 | |
0.00 | 1.47 | 0.00 | 0.75 | -4.39 | 159.45 | -8.25 | 137.46 | 0.2127 | 991.0 | 847.2 | |
0.00 | 1.56 | 0.00 | 0.79 | -5.11 | 159.29 | -8.42 | 139.13 | 0.2238 | 895.0 | 737.7 | |
0.69 | 2.25 | 0.35 | 1.14 | -4.78 | 159.17 | -8.53 | 137.75 | 0.2209 | 1001.6 | 805.4 | |
0.00 | 0.78 | 0.00 | 0.41 | -2.17 | 151.60 | -16.10 | 112.59 | 0.3015 | -695.0 | -607.8 | |
0.00 | 1.04 | 0.00 | 0.55 | -5.74 | 148.48 | -19.23 | 118.18 | 0.3733 | -815.0 | -637.2 | |
0.00 | 1.30 | 0.00 | 0.70 | -4.76 | 147.65 | -20.05 | 114.87 | 0.3782 | -920.0 | -738.3 | |
0.00 | 1.21 | 0.00 | 0.65 | -5.40 | 147.60 | -20.10 | 116.32 | 0.3835 | -755.0 | -588.5 | |
0.00 | 1.30 | 0.00 | 0.70 | -5.07 | 147.48 | -20.22 | 115.41 | 0.3828 | -797.0 | -672.2 |
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. |