group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
45 | 260 | 23 | 139 | -7.12 | 244.49 | 21.80 | 266.91 | 0.3707 | -964.9 | -310.6 |
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spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
0 | 4 | 0 | 2 | -6.46 | 246.54 | 23.86 | 268.62 | 0.4038 | -620.0 | -536.6 | |
17 | 44 | 9 | 24 | -7.25 | 246.33 | 23.65 | 266.65 | 0.4003 | -1287.6 | -675.6 | |
0 | 4 | 0 | 2 | -6.49 | 245.91 | 23.22 | 268.58 | 0.3936 | -468.0 | -401.8 | |
10 | 89 | 5 | 48 | -7.25 | 245.48 | 22.79 | 266.64 | 0.3866 | -1461.2 | -1024.2 | |
12 | -4 | 6 | -4 | -6.82 | 245.45 | 22.77 | 267.75 | 0.3863 | -1424.2 | 999999 | |
0 | 7 | 0 | 4 | -6.18 | 244.96 | 22.27 | 269.45 | 0.3785 | -1015.0 | -749.3 | |
0 | 9 | 0 | 5 | -6.79 | 244.48 | 21.80 | 267.86 | 0.3706 | -1164.0 | -1050.9 | |
0 | 4 | 0 | 2 | -7.67 | 243.68 | 21.00 | 265.38 | 0.3579 | 474.0 | 355.3 | |
3 | 33 | 1 | 17 | -6.79 | 243.56 | 20.87 | 267.88 | 0.3556 | 295.1 | 128.2 | |
0 | 5 | 0 | 3 | -6.25 | 243.45 | 20.76 | 269.41 | 0.3540 | 623.0 | 561.1 | |
0 | 14 | 0 | 7 | -8.69 | 242.44 | 19.76 | 262.22 | 0.3387 | 958.0 | 744.3 | |
3 | 31 | 2 | 16 | -6.95 | 242.31 | 19.63 | 267.40 | 0.3353 | 1177.2 | 899.3 | |
0 | 5 | 0 | 2 | -7.65 | 242.26 | 19.58 | 265.30 | 0.3347 | 842.0 | 587.7 | |
0 | 1 | 0 | 1 | -7.93 | 241.07 | 18.39 | 264.26 | 0.3154 | 721.0 | 701.1 | |
0 | 3 | 0 | 2 | -8.52 | 240.93 | 18.25 | 262.36 | 0.3139 | 907.0 | 939.7 | |
0 | 7 | 0 | 4 | -8.10 | 240.67 | 17.98 | 263.63 | 0.3089 | 1116.0 | 1100.3 |
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. |