group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r |
105 | 674 | 82 | 527 | -12.58 | 154.49 | -46.72 | 112.80 | 0.7700 |
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spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r |
0 | 2 | 0 | 2 | -10.60 | 161.92 | -39.29 | 113.74 | 0.6822 | |
74 | 422 | 54 | 306 | -12.44 | 158.20 | -43.01 | 114.20 | 0.7325 | |
0 | 6 | 0 | 5 | -13.14 | 155.77 | -45.44 | 113.90 | 0.7613 | |
0 | 1 | 0 | 1 | -12.85 | 154.98 | -46.23 | 113.18 | 0.7682 | |
0 | 2 | 0 | 1 | -13.06 | 154.67 | -46.54 | 113.31 | 0.7722 | |
0 | 1 | 0 | 1 | -13.13 | 154.15 | -47.06 | 113.16 | 0.7777 | |
1 | 27 | 1 | 21 | -13.47 | 153.50 | -47.71 | 113.29 | 0.7854 | |
0 | 1 | 0 | 1 | -13.88 | 153.14 | -48.07 | 113.62 | 0.7905 | |
7 | -7 | 5 | -7 | -13.10 | 153.40 | -47.81 | 112.80 | 0.7850 | |
0 | 1 | 0 | 1 | -12.31 | 153.78 | -47.44 | 112.00 | 0.7784 | |
0 | 2 | 0 | 2 | -13.44 | 152.79 | -48.43 | 112.94 | 0.7923 | |
0 | 1 | 0 | 1 | -12.59 | 153.08 | -48.13 | 112.06 | 0.7863 | |
0 | 1 | 0 | 1 | -12.85 | 152.29 | -48.91 | 112.04 | 0.7950 | |
0 | 3 | 0 | 3 | -13.93 | 151.22 | -50.00 | 112.87 | 0.8092 | |
1 | 13 | 1 | 11 | -12.02 | 152.30 | -48.91 | 111.06 | 0.7921 | |
0 | 4 | 0 | 4 | -13.68 | 151.20 | -50.01 | 112.58 | 0.8084 | |
0 | 2 | 0 | 1 | -12.71 | 151.81 | -49.40 | 111.68 | 0.7993 | |
0 | 1 | 0 | 1 | -12.14 | 151.58 | -49.64 | 110.90 | 0.7997 | |
0 | 2 | 0 | 2 | -13.45 | 149.26 | -51.95 | 111.57 | 0.8256 | |
0 | 2 | 0 | 1 | -13.36 | 148.98 | -52.24 | 111.35 | 0.8280 | |
0 | 1 | 0 | 1 | -14.32 | 147.63 | -53.59 | 111.96 | 0.8429 | |
11 | 102 | 10 | 88 | -12.11 | 148.82 | -52.39 | 109.85 | 0.8257 | |
0 | 1 | 0 | 1 | -12.18 | 148.15 | -53.06 | 109.70 | 0.8320 | |
11 | 74 | 11 | 69 | -13.50 | 146.83 | -54.38 | 110.76 | 0.8474 | |
0 | 2 | 0 | 2 | -12.13 | 147.38 | -53.83 | 109.38 | 0.8388 |
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 |