group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r |
1 | 26 | 0 | 16 | 8.98 | 85.14 | 9.97 | 285.79 | 0.1772 |
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spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r |
0 | 1 | 0 | 0 | 8.73 | 87.82 | 12.65 | 279.04 | 0.2201 | |
0 | 1 | 0 | 1 | 8.49 | 87.72 | 12.54 | 278.01 | 0.2179 | |
0 | 1 | 0 | 1 | 8.59 | 87.53 | 12.36 | 278.54 | 0.2150 | |
0 | 1 | 0 | 1 | 7.91 | 86.91 | 11.74 | 275.56 | 0.2034 | |
0 | 1 | 0 | 1 | 8.22 | 86.61 | 11.44 | 277.23 | 0.1988 | |
0 | 1 | 0 | 0 | 9.52 | 86.59 | 11.42 | 283.72 | 0.2019 | |
0 | 1 | 0 | 1 | 9.68 | 86.53 | 11.36 | 284.53 | 0.2015 | |
0 | 1 | 0 | 1 | 9.04 | 86.51 | 11.34 | 281.42 | 0.1990 | |
1 | 4 | 0 | 2 | 9.34 | 86.49 | 11.32 | 282.94 | 0.1996 | |
0 | 5 | 0 | 2 | 8.77 | 86.44 | 11.27 | 280.11 | 0.1970 | |
0 | 1 | 0 | 1 | 10.17 | 86.05 | 10.87 | 287.57 | 0.1957 | |
0 | 1 | 0 | 1 | 8.99 | 85.95 | 10.77 | 281.67 | 0.1894 | |
0 | 1 | 0 | 0 | 10.39 | 85.71 | 10.54 | 289.16 | 0.1913 | |
0 | 2 | 0 | 1 | 8.76 | 85.41 | 10.24 | 280.93 | 0.1797 | |
0 | 1 | 0 | 1 | 9.79 | 81.98 | 6.81 | 293.51 | 0.1280 | |
0 | 2 | 0 | 1 | 7.83 | 76.82 | 1.65 | 299.13 | 0.0328 | |
0 | 1 | 0 | 1 | 9.29 | 76.52 | 1.35 | 330.68 | 0.0476 |
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 |