group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
74 | 309 | 44 | 183 | 15.60 | 336.46 | 31.03 | 297.05 | 0.5591 | 231.6 | 42.6 |
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spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
6 | 37 | 4 | 23 | 14.87 | 339.56 | 34.12 | 293.91 | 0.5954 | 615.1 | 778.9 | |
10 | -1 | 6 | -1 | 14.80 | 338.92 | 33.49 | 294.13 | 0.5869 | 955.1 | 999999 | |
10 | 104 | 6 | 63 | 15.59 | 338.92 | 33.49 | 295.40 | 0.5907 | 1035.5 | 398.8 | |
0 | 3 | 0 | 2 | 15.16 | 338.51 | 33.08 | 294.95 | 0.5833 | 528.0 | 504.3 | |
11 | -3 | 7 | -3 | 15.91 | 338.46 | 33.03 | 296.19 | 0.5864 | 965.7 | 999999 | |
4 | -3 | 2 | -3 | 16.19 | 337.89 | 32.46 | 296.98 | 0.5807 | 586.7 | 999999 | |
0 | 9 | 0 | 5 | 15.68 | 337.38 | 31.94 | 296.48 | 0.5713 | -306.0 | 50.6 | |
0 | 4 | 0 | 2 | 15.57 | 337.03 | 31.60 | 296.51 | 0.5662 | 293.0 | 219.4 | |
3 | 15 | 2 | 9 | 16.53 | 336.49 | 31.06 | 298.43 | 0.5647 | 829.7 | 676.2 | |
3 | 29 | 2 | 17 | 14.59 | 336.03 | 30.60 | 295.50 | 0.5480 | -685.5 | -323.4 | |
5 | -10 | 3 | -10 | 14.79 | 335.88 | 30.45 | 295.94 | 0.5470 | -460.9 | 999999 | |
0 | 7 | 0 | 4 | 14.56 | 334.97 | 29.54 | 296.15 | 0.5338 | -647.0 | -542.1 | |
0 | 8 | 0 | 4 | 16.46 | 335.18 | 29.75 | 299.24 | 0.5476 | -500.0 | -375.0 | |
2 | 18 | 1 | 11 | 14.96 | 334.62 | 29.19 | 297.09 | 0.5314 | -337.9 | -474.9 | |
0 | 4 | 0 | 2 | 17.66 | 334.93 | 29.50 | 301.41 | 0.5520 | 412.0 | 366.8 | |
4 | -14 | 2 | -14 | 14.96 | 334.40 | 28.97 | 297.25 | 0.5284 | -853.8 | 999999 | |
0 | 3 | 0 | 2 | 15.64 | 333.28 | 27.85 | 299.29 | 0.5179 | -550.0 | -388.2 | |
0 | 8 | 0 | 5 | 15.33 | 333.19 | 27.75 | 298.81 | 0.5147 | -811.0 | -714.0 | |
9 | 45 | 5 | 26 | 15.81 | 332.54 | 27.11 | 300.19 | 0.5093 | -1134.5 | -751.4 | |
7 | 15 | 4 | 8 | 16.92 | 332.08 | 26.65 | 302.54 | 0.5110 | -661.7 | -686.6 |
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 | |
MU | - Mean magnetic field within the umbra contour averaged the pixel values with sign. | |
MP | - Mean magnetic field within the penumbra contour averaged the pixel values with sign. |