group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
42 | 156 | 21 | 79 | -2.26 | 260.30 | 2.73 | 327.46 | 0.0918 | -370.8 | -49.1 |
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spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
0 | 7 | 0 | 4 | -8.27 | 263.64 | 6.07 | 251.18 | 0.1111 | 522.0 | 363.6 | |
12 | 65 | 6 | 32 | -2.03 | 261.78 | 4.21 | 315.07 | 0.1044 | -1651.2 | -994.9 | |
6 | -2 | 3 | -2 | -1.64 | 261.62 | 4.06 | 318.67 | 0.1076 | -1482.6 | 999999 | |
7 | -2 | 4 | -2 | -2.11 | 261.43 | 3.86 | 317.02 | 0.0992 | -1461.2 | 999999 | |
0 | 5 | 0 | 3 | -1.88 | 260.88 | 3.32 | 322.86 | 0.0962 | -936.0 | -654.4 | |
0 | 5 | 0 | 3 | -2.00 | 260.53 | 2.97 | 325.16 | 0.0909 | -355.0 | -206.2 | |
0 | 5 | 0 | 2 | -2.16 | 259.91 | 2.34 | 330.29 | 0.0828 | 691.0 | 583.3 | |
0 | 6 | 0 | 3 | -0.44 | 259.83 | 2.26 | 338.73 | 0.1094 | 742.0 | 465.7 | |
0 | 4 | 0 | 2 | -2.20 | 259.60 | 2.03 | 333.45 | 0.0796 | 705.0 | 561.8 | |
0 | 4 | 0 | 2 | -0.17 | 259.52 | 1.95 | 342.22 | 0.1120 | 775.0 | 710.0 | |
4 | 50 | 2 | 25 | -2.04 | 258.74 | 1.17 | 344.45 | 0.0768 | 1140.5 | 883.2 | |
0 | 5 | 0 | 3 | -1.42 | 258.35 | 0.79 | 350.79 | 0.0860 | 902.0 | 632.6 | |
13 | -11 | 6 | -11 | -2.32 | 258.28 | 0.71 | 349.84 | 0.0703 | 1488.3 | 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. |