group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r |
61 | 437 | 35 | 242 | 15.22 | 214.51 | 24.71 | 294.90 | 0.4459 |
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spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r |
6 | 223 | 4 | 125 | 15.65 | 217.03 | 27.23 | 293.87 | 0.4839 | |
17 | -1 | 10 | -1 | 15.35 | 216.63 | 26.83 | 293.54 | 0.4767 | |
5 | -1 | 3 | -1 | 15.79 | 216.51 | 26.71 | 294.49 | 0.4773 | |
4 | -1 | 2 | -1 | 15.52 | 216.25 | 26.45 | 294.14 | 0.4722 | |
3 | 21 | 2 | 12 | 14.04 | 215.83 | 26.03 | 291.37 | 0.4591 | |
0 | 3 | 0 | 2 | 14.59 | 215.85 | 26.06 | 292.50 | 0.4620 | |
8 | -1 | 5 | -1 | 14.99 | 215.77 | 25.97 | 293.37 | 0.4628 | |
2 | -1 | 1 | -1 | 15.58 | 215.72 | 25.92 | 294.62 | 0.4651 | |
0 | 8 | 0 | 5 | 14.78 | 214.81 | 25.01 | 293.62 | 0.4481 | |
0 | 4 | 0 | 2 | 14.93 | 214.03 | 24.24 | 294.50 | 0.4377 | |
0 | 9 | 0 | 5 | 15.81 | 213.75 | 23.95 | 296.61 | 0.4387 | |
0 | 4 | 0 | 2 | 14.60 | 213.34 | 23.54 | 294.32 | 0.4259 | |
5 | 15 | 3 | 8 | 16.69 | 213.55 | 23.75 | 298.62 | 0.4414 | |
5 | 71 | 2 | 39 | 15.33 | 212.81 | 23.01 | 296.37 | 0.4226 | |
4 | 13 | 2 | 7 | 16.87 | 212.69 | 22.89 | 299.81 | 0.4309 | |
0 | 3 | 0 | 2 | 14.63 | 212.38 | 22.58 | 295.18 | 0.4124 | |
0 | 5 | 0 | 3 | 16.36 | 212.50 | 22.70 | 298.91 | 0.4248 | |
2 | -14 | 1 | -14 | 15.15 | 212.18 | 22.38 | 296.53 | 0.4125 | |
0 | 4 | 0 | 2 | 14.39 | 211.36 | 21.56 | 295.52 | 0.3962 | |
0 | 6 | 0 | 3 | 15.84 | 211.47 | 21.68 | 298.75 | 0.4071 | |
0 | 5 | 0 | 3 | 14.50 | 210.04 | 20.25 | 297.08 | 0.3779 | |
0 | 4 | 0 | 2 | 14.00 | 209.78 | 19.99 | 296.10 | 0.3709 | |
0 | 4 | 0 | 2 | 14.36 | 209.43 | 19.64 | 297.38 | 0.3682 | |
0 | 5 | 0 | 3 | 13.82 | 209.34 | 19.54 | 296.09 | 0.3633 | |
0 | 9 | 0 | 5 | 13.67 | 208.86 | 19.07 | 296.23 | 0.3554 | |
0 | 5 | 0 | 2 | 14.26 | 208.91 | 19.12 | 297.69 | 0.3600 | |
0 | 4 | 0 | 2 | 14.69 | 208.95 | 19.16 | 298.73 | 0.3636 | |
0 | 12 | 0 | 6 | 13.25 | 208.66 | 18.86 | 295.33 | 0.3497 |
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 |