group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r |
226 | 1515 | 118 | 774 | 9.96 | 310.43 | -8.20 | 31.61 | 0.2381 |
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spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r |
160 | 830 | 81 | 417 | 9.40 | 316.33 | -2.30 | 13.61 | 0.1692 | |
1 | 10 | 1 | 5 | 9.87 | 314.09 | -4.54 | 24.46 | 0.1894 | |
0 | 2 | 0 | 1 | 8.91 | 313.58 | -5.05 | 29.31 | 0.1786 | |
0 | 3 | 0 | 1 | 9.59 | 313.42 | -5.21 | 28.23 | 0.1903 | |
1 | 109 | 1 | 55 | 9.31 | 311.83 | -6.79 | 35.77 | 0.2006 | |
3 | -5 | 2 | -5 | 9.41 | 311.72 | -6.92 | 35.99 | 0.2033 | |
0 | 5 | 0 | 2 | 9.53 | 311.07 | -7.57 | 38.10 | 0.2116 | |
0 | 3 | 0 | 1 | 8.65 | 310.45 | -8.19 | 43.04 | 0.2072 | |
0 | 1 | 0 | 1 | 11.39 | 304.64 | -13.99 | 50.16 | 0.3101 | |
0 | 16 | 0 | 8 | 12.01 | 304.52 | -14.11 | 48.87 | 0.3180 | |
0 | 8 | 0 | 4 | 11.39 | 303.55 | -15.08 | 52.22 | 0.3241 | |
0 | 1 | 0 | 1 | 8.70 | 302.70 | -15.94 | 60.85 | 0.3122 | |
0 | 4 | 0 | 2 | 11.90 | 303.20 | -15.44 | 51.60 | 0.3339 | |
0 | 1 | 0 | 1 | 9.23 | 302.19 | -16.45 | 60.11 | 0.3238 | |
0 | 2 | 0 | 1 | 12.95 | 302.82 | -15.82 | 49.83 | 0.3492 | |
37 | 510 | 20 | 270 | 10.59 | 301.76 | -16.87 | 57.19 | 0.3410 | |
-16 | -16 | -16 | -16 | 10.81 | 301.40 | -17.23 | 57.17 | 0.3478 | |
24 | -16 | 13 | -16 | 11.23 | 301.26 | -17.38 | 56.34 | 0.3535 | |
0 | 3 | 0 | 1 | 10.10 | 300.17 | -18.47 | 60.61 | 0.3595 | |
0 | 3 | 0 | 1 | 10.60 | 299.80 | -18.84 | 59.87 | 0.3686 | |
0 | 4 | 0 | 2 | 10.44 | 299.25 | -19.39 | 60.94 | 0.3752 |
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 |