group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
0.00 | 30.09 | 0.00 | 21.37 | -20.05 | 105.69 | 37.30 | 232.59 | 0.7180 | 140.7 | 284.3 |
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spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
0.00 | 1.60 | 0.00 | 1.22 | -19.97 | 110.16 | 41.77 | 235.71 | 0.7601 | 671.0 | 489.8 | |
0.00 | 0.80 | 0.00 | 0.61 | -20.09 | 109.98 | 41.60 | 235.46 | 0.7592 | 638.0 | 578.4 | |
0.00 | 1.34 | 0.00 | 1.00 | -20.85 | 108.98 | 40.60 | 233.98 | 0.7543 | 573.0 | 472.5 | |
0.00 | 0.53 | 0.00 | 0.40 | -21.29 | 109.05 | 40.66 | 233.51 | 0.7575 | 480.0 | 373.2 | |
0.00 | 4.45 | 0.00 | 3.23 | -20.28 | 107.08 | 38.70 | 233.38 | 0.7330 | 663.0 | 601.0 | |
0.00 | 2.05 | 0.00 | 1.49 | -20.75 | 107.10 | 38.72 | 232.85 | 0.7362 | 694.0 | 559.0 | |
0.00 | 5.07 | 0.00 | 3.61 | -19.70 | 106.22 | 37.84 | 233.46 | 0.7211 | 446.0 | 471.3 | |
0.00 | 1.25 | 0.00 | 0.90 | -20.73 | 106.48 | 38.09 | 232.44 | 0.7302 | 92.0 | 138.9 | |
0.00 | 1.16 | 0.00 | 0.81 | -18.91 | 105.20 | 36.82 | 233.68 | 0.7060 | 762.0 | 579.6 | |
0.00 | 2.40 | 0.00 | 1.71 | -20.45 | 105.46 | 37.07 | 232.05 | 0.7186 | 675.0 | 626.4 | |
0.00 | 1.16 | 0.00 | 0.80 | -19.25 | 104.77 | 36.39 | 232.97 | 0.7039 | 236.0 | 336.0 | |
0.00 | 1.78 | 0.00 | 1.25 | -20.35 | 104.66 | 36.28 | 231.58 | 0.7104 | 62.0 | 200.8 | |
0.00 | 1.25 | 0.00 | 0.84 | -19.11 | 102.54 | 34.15 | 231.43 | 0.6808 | -494.0 | -504.1 | |
0.00 | 0.80 | 0.00 | 0.53 | -18.69 | 101.94 | 33.56 | 231.45 | 0.6718 | -594.0 | -516.4 | |
0.00 | 1.42 | 0.00 | 0.95 | -19.18 | 101.71 | 33.32 | 230.67 | 0.6731 | -619.0 | -507.2 | |
0.00 | 0.89 | 0.00 | 0.59 | -18.35 | 101.30 | 32.91 | 231.35 | 0.6627 | -628.0 | -547.2 | |
0.00 | 1.07 | 0.00 | 0.70 | -18.22 | 100.51 | 32.13 | 230.84 | 0.6538 | -615.0 | -464.4 | |
0.00 | 1.07 | 0.00 | 0.73 | -23.94 | 99.43 | 31.05 | 223.26 | 0.6902 | -509.0 | -452.4 |
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. |