group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
42 | 356 | 27 | 223 | -30.57 | 130.97 | -12.88 | 162.09 | 0.6209 | -1088.5 | -335.7 |
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spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
0 | 4 | 0 | 3 | -36.19 | 132.91 | -10.93 | 167.01 | 0.6829 | -604.0 | -598.0 | |
26 | 283 | 16 | 176 | -30.30 | 133.08 | -10.77 | 164.54 | 0.6071 | -1649.1 | -527.1 | |
6 | -2 | 4 | -2 | -30.75 | 132.80 | -11.05 | 164.38 | 0.6140 | -983.8 | 999999 | |
6 | -2 | 4 | -2 | -30.51 | 132.45 | -11.40 | 163.79 | 0.6122 | -1034.1 | 999999 | |
0 | 10 | 0 | 6 | -31.03 | 127.15 | -16.70 | 157.40 | 0.6428 | -571.0 | -502.6 | |
0 | 3 | 0 | 2 | -32.92 | 122.95 | -20.89 | 154.06 | 0.6868 | 500.0 | 412.6 | |
0 | 3 | 0 | 2 | -30.48 | 123.23 | -20.62 | 152.45 | 0.6584 | 548.0 | 492.1 | |
4 | 15 | 3 | 10 | -29.94 | 123.25 | -20.60 | 152.03 | 0.6523 | 912.2 | 646.9 | |
0 | 11 | 0 | 7 | -32.45 | 122.06 | -21.79 | 152.77 | 0.6868 | 867.0 | 654.6 | |
0 | 8 | 0 | 5 | -31.15 | 122.28 | -21.57 | 151.96 | 0.6715 | 830.0 | 708.6 | |
0 | 14 | 0 | 9 | -30.10 | 121.74 | -22.11 | 150.50 | 0.6635 | 743.0 | 545.7 | |
0 | 5 | 0 | 3 | -30.31 | 121.19 | -22.65 | 150.10 | 0.6693 | 636.0 | 467.3 |
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. |