group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
0.00 | 30.01 | 0.00 | 20.64 | -19.99 | 105.40 | 34.83 | 230.79 | 0.6938 | -2.4 | 127.0 |
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spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
0.00 | 0.89 | 0.00 | 0.68 | -20.59 | 112.00 | 41.43 | 234.78 | 0.7605 | 50.0 | 121.4 | |
0.00 | 3.47 | 0.00 | 2.55 | -20.09 | 110.10 | 39.53 | 234.15 | 0.7398 | 833.0 | 504.1 | |
0.00 | 0.89 | 0.00 | 0.61 | -16.10 | 107.53 | 36.96 | 237.24 | 0.6892 | 486.0 | 465.3 | |
0.00 | 1.34 | 0.00 | 0.97 | -22.02 | 108.45 | 37.88 | 230.81 | 0.7367 | 523.0 | 459.8 | |
0.00 | 1.07 | 0.00 | 0.75 | -20.14 | 107.05 | 36.47 | 231.97 | 0.7109 | 611.0 | 557.7 | |
0.00 | 0.89 | 0.00 | 0.63 | -20.27 | 107.00 | 36.43 | 231.78 | 0.7113 | 773.0 | 696.6 | |
0.00 | 0.98 | 0.00 | 0.68 | -19.61 | 106.39 | 35.82 | 232.10 | 0.7009 | 368.0 | 284.4 | |
0.00 | 0.89 | 0.00 | 0.65 | -23.63 | 107.49 | 36.91 | 228.32 | 0.7390 | 445.0 | 492.4 | |
0.00 | 3.03 | 0.00 | 2.10 | -19.77 | 106.31 | 35.74 | 231.85 | 0.7013 | 567.0 | 568.9 | |
0.00 | 0.89 | 0.00 | 0.61 | -19.18 | 106.05 | 35.47 | 232.35 | 0.6945 | 404.0 | 371.5 | |
0.00 | 1.42 | 0.00 | 0.96 | -18.74 | 105.12 | 34.55 | 232.17 | 0.6822 | 765.0 | 658.3 | |
0.00 | 0.98 | 0.00 | 0.68 | -20.42 | 105.53 | 34.96 | 230.49 | 0.6983 | 582.0 | 517.7 | |
0.00 | 0.89 | 0.00 | 0.61 | -20.51 | 105.36 | 34.79 | 230.25 | 0.6973 | 598.0 | 489.0 | |
0.00 | 1.25 | 0.00 | 0.85 | -20.29 | 104.76 | 34.18 | 230.03 | 0.6899 | 589.0 | 493.0 | |
0.00 | 1.51 | 0.00 | 0.99 | -18.74 | 102.86 | 32.29 | 230.33 | 0.6594 | -586.0 | -509.2 | |
0.00 | 0.53 | 0.00 | 0.35 | -19.04 | 102.77 | 32.20 | 229.90 | 0.6609 | -482.0 | -427.8 | |
0.00 | 0.45 | 0.00 | 0.29 | -19.08 | 102.44 | 31.87 | 229.56 | 0.6579 | -660.0 | -644.2 | |
0.00 | 1.25 | 0.00 | 0.82 | -19.13 | 102.27 | 31.69 | 229.34 | 0.6566 | -594.0 | -523.4 | |
0.00 | 0.80 | 0.00 | 0.52 | -18.56 | 101.77 | 31.20 | 229.60 | 0.6471 | -651.0 | -608.4 | |
0.00 | 0.53 | 0.00 | 0.35 | -18.29 | 101.68 | 31.11 | 229.86 | 0.6439 | -768.0 | -644.7 | |
0.00 | 1.07 | 0.00 | 0.70 | -19.09 | 101.69 | 31.12 | 228.88 | 0.6506 | -720.0 | -575.8 | |
0.00 | 1.34 | 0.00 | 0.90 | -21.91 | 102.26 | 31.69 | 226.06 | 0.6791 | -566.0 | -491.6 | |
0.00 | 0.98 | 0.00 | 0.65 | -20.55 | 101.86 | 31.29 | 227.28 | 0.6642 | -486.0 | -431.5 | |
0.00 | 1.07 | 0.00 | 0.69 | -18.37 | 101.32 | 30.75 | 229.45 | 0.6409 | -748.0 | -652.2 | |
0.00 | 0.53 | 0.00 | 0.34 | -18.31 | 100.46 | 29.89 | 228.73 | 0.6317 | -813.0 | -683.2 | |
0.00 | 1.07 | 0.00 | 0.71 | -23.72 | 99.36 | 28.79 | 221.40 | 0.6690 | -582.0 | -497.9 |
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. |