group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
54 | 359 | 46 | 299 | -21.73 | 116.20 | 50.90 | 243.77 | 0.8031 | 498.6 | 321.0 |
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spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
9 | 33 | 10 | 37 | -19.68 | 127.96 | 62.66 | 248.87 | 0.8985 | -593.5 | -226.0 | |
0 | 2 | 0 | 2 | -18.02 | 119.71 | 54.41 | 249.31 | 0.8289 | -263.0 | -421.7 | |
4 | 16 | 3 | 14 | -19.92 | 119.70 | 54.40 | 247.04 | 0.8323 | -645.3 | -445.6 | |
3 | 23 | 3 | 20 | -19.22 | 119.35 | 54.05 | 247.79 | 0.8278 | -794.9 | -605.3 | |
0 | 3 | 0 | 3 | -19.98 | 118.87 | 53.57 | 246.78 | 0.8250 | -789.0 | -686.1 | |
0 | 3 | 0 | 3 | -21.79 | 116.99 | 51.69 | 244.13 | 0.8119 | 545.0 | 438.1 | |
0 | 6 | 0 | 5 | -22.00 | 115.07 | 49.77 | 243.30 | 0.7946 | -120.0 | -136.8 | |
0 | 2 | 0 | 1 | -21.75 | 114.89 | 49.58 | 243.54 | 0.7921 | -96.0 | -114.3 | |
5 | 268 | 4 | 212 | -22.32 | 113.98 | 48.68 | 242.56 | 0.7851 | 843.0 | 572.9 | |
5 | -9 | 4 | -9 | -21.90 | 113.60 | 48.29 | 242.93 | 0.7801 | 1166.6 | 999999 | |
10 | -9 | 8 | -9 | -22.37 | 113.49 | 48.19 | 242.32 | 0.7806 | 1424.5 | 999999 | |
18 | -9 | 14 | -9 | -22.79 | 113.56 | 48.26 | 241.83 | 0.7826 | 1245.9 | 999999 | |
0 | 3 | 0 | 2 | -21.98 | 112.17 | 46.87 | 242.35 | 0.7664 | 29.0 | 178.8 |
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. |