group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
1.25 | 31.66 | 0.91 | 23.24 | -20.46 | 105.94 | 39.20 | 233.43 | 0.7391 | 54.6 | 200.8 |
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spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
0.00 | 1.07 | 0.00 | 0.81 | -16.86 | 109.97 | 43.23 | 240.21 | 0.7577 | -606.0 | -433.7 | |
0.00 | 1.42 | 0.00 | 1.11 | -20.00 | 110.25 | 43.52 | 236.71 | 0.7764 | 496.0 | 394.0 | |
0.00 | 2.49 | 0.00 | 1.94 | -20.04 | 110.00 | 43.27 | 236.52 | 0.7744 | 577.0 | 511.2 | |
0.00 | 0.62 | 0.00 | 0.48 | -20.32 | 109.39 | 42.66 | 235.84 | 0.7703 | 461.0 | 430.0 | |
0.00 | 2.31 | 0.00 | 1.73 | -20.67 | 107.26 | 40.53 | 234.13 | 0.7526 | 589.0 | 468.0 | |
0.00 | 2.58 | 0.00 | 1.92 | -20.34 | 107.03 | 40.30 | 234.36 | 0.7485 | 749.0 | 626.4 | |
0.00 | 4.00 | 0.00 | 2.92 | -19.69 | 106.12 | 39.39 | 234.52 | 0.7360 | 575.0 | 467.1 | |
0.00 | 1.42 | 0.00 | 1.02 | -19.06 | 105.32 | 38.59 | 234.74 | 0.7243 | 697.0 | 593.6 | |
0.00 | 3.83 | 0.00 | 2.91 | -23.24 | 106.56 | 39.83 | 230.79 | 0.7618 | 26.0 | 80.2 | |
1.25 | 4.18 | 0.91 | 3.05 | -20.45 | 105.56 | 38.82 | 233.26 | 0.7353 | 668.1 | 521.9 | |
0.00 | 1.07 | 0.00 | 0.77 | -20.67 | 104.88 | 38.14 | 232.55 | 0.7303 | 412.0 | 428.6 | |
0.00 | 0.80 | 0.00 | 0.55 | -18.38 | 103.13 | 36.40 | 234.02 | 0.6982 | -681.0 | -555.3 | |
0.00 | 0.71 | 0.00 | 0.49 | -18.90 | 102.59 | 35.85 | 232.99 | 0.6963 | -526.0 | -455.9 | |
0.00 | 0.53 | 0.00 | 0.37 | -19.12 | 102.44 | 35.71 | 232.61 | 0.6964 | -572.0 | -539.3 | |
0.00 | 1.60 | 0.00 | 1.09 | -18.73 | 101.68 | 34.95 | 232.51 | 0.6861 | -589.0 | -525.7 | |
0.00 | 0.89 | 0.00 | 0.60 | -18.50 | 101.36 | 34.63 | 232.53 | 0.6812 | -640.0 | -511.3 | |
0.00 | 2.14 | 0.00 | 1.48 | -23.93 | 99.25 | 32.52 | 224.53 | 0.7029 | -652.0 | -579.8 |
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. |