group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
16.30 | 37.64 | 8.26 | 19.27 | -3.84 | 158.76 | -11.13 | 129.03 | 0.2443 | 654.1 | 379.3 |
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spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
10.32 | 24.37 | 5.23 | 12.34 | -3.54 | 161.16 | -8.73 | 133.03 | 0.2082 | 1277.0 | 679.0 | |
4.77 | -1.00 | 2.42 | -1.00 | -3.61 | 160.95 | -8.94 | 132.56 | 0.2116 | 1012.1 | 999999 | |
1.21 | -1.00 | 0.61 | -1.00 | -3.39 | 160.95 | -8.94 | 131.83 | 0.2092 | 1028.2 | 999999 | |
0.00 | 1.30 | 0.00 | 0.66 | -1.27 | 160.67 | -9.23 | 122.46 | 0.1909 | 779.0 | 624.4 | |
0.00 | 2.08 | 0.00 | 1.06 | -4.32 | 159.46 | -10.44 | 130.53 | 0.2387 | 1003.0 | 857.0 | |
0.00 | 1.73 | 0.00 | 0.88 | -2.78 | 159.38 | -10.51 | 125.08 | 0.2236 | 855.0 | 695.2 | |
0.00 | 2.69 | 0.00 | 1.37 | -4.71 | 159.30 | -10.60 | 131.33 | 0.2452 | 834.0 | 841.3 | |
0.00 | 1.56 | 0.00 | 0.84 | -5.67 | 148.46 | -21.44 | 115.50 | 0.4047 | -457.0 | -458.2 | |
0.00 | 1.13 | 0.00 | 0.61 | -5.62 | 148.27 | -21.63 | 115.18 | 0.4070 | -585.0 | -477.1 | |
0.00 | 1.91 | 0.00 | 1.04 | -5.30 | 147.60 | -22.29 | 113.82 | 0.4146 | -702.0 | -625.5 | |
0.00 | 0.87 | 0.00 | 0.47 | -4.73 | 147.56 | -22.33 | 112.49 | 0.4117 | -846.0 | -749.5 |
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. |