group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r |
12 | 39 | 7 | 24 | -25.13 | 94.16 | -20.44 | 141.16 | 0.5032 |
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spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r |
0 | 1 | 0 | 1 | -24.84 | 97.84 | -16.76 | 145.66 | 0.4659 | |
0 | 1 | 0 | 1 | -25.27 | 96.55 | -18.05 | 144.32 | 0.4825 | |
0 | 2 | 0 | 1 | -25.43 | 96.46 | -18.15 | 144.40 | 0.4852 | |
0 | 1 | 0 | 1 | -24.95 | 96.43 | -18.18 | 143.71 | 0.4798 | |
9 | 18 | 5 | 10 | -24.44 | 96.06 | -18.54 | 142.47 | 0.4772 | |
0 | 1 | 0 | 1 | -25.10 | 95.92 | -18.68 | 143.20 | 0.4862 | |
3 | -5 | 2 | -5 | -24.37 | 95.80 | -18.80 | 142.00 | 0.4789 | |
0 | 1 | 0 | 1 | -25.99 | 94.94 | -19.66 | 143.06 | 0.5052 | |
0 | 3 | 0 | 1 | -25.83 | 94.62 | -19.98 | 142.41 | 0.5063 | |
0 | 2 | 0 | 1 | -25.75 | 94.04 | -20.56 | 141.56 | 0.5109 | |
0 | 2 | 0 | 1 | -24.59 | 93.14 | -21.47 | 138.79 | 0.5072 | |
0 | 1 | 0 | 1 | -24.71 | 92.83 | -21.77 | 138.59 | 0.5115 | |
0 | 1 | 0 | 0 | -25.83 | 88.74 | -25.86 | 135.62 | 0.5635 | |
0 | 2 | 0 | 1 | -26.73 | 87.98 | -26.63 | 136.08 | 0.5793 | |
0 | 1 | 0 | 1 | -26.85 | 87.68 | -26.92 | 135.96 | 0.5833 | |
0 | 1 | 0 | 1 | -26.69 | 87.65 | -26.95 | 135.71 | 0.5822 | |
0 | 1 | 0 | 1 | -25.92 | 86.10 | -28.50 | 133.22 | 0.5912 |
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 |