group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
31.96 | 64.80 | 17.28 | 35.13 | 14.20 | 302.26 | -22.98 | 69.28 | 0.4062 | -113.1 | -283.2 |
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spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
8.49 | 10.29 | 4.53 | 5.49 | 14.16 | 304.48 | -20.76 | 67.78 | 0.3729 | -1028.1 | -765.5 | |
2.98 | 16.52 | 1.60 | 8.90 | 14.13 | 303.06 | -22.18 | 68.94 | 0.3939 | -1198.2 | -835.8 | |
2.62 | -2.00 | 1.41 | -2.00 | 14.43 | 302.97 | -22.28 | 68.28 | 0.3968 | -814.3 | 999999 | |
1.53 | 17.69 | 0.83 | 9.56 | 13.96 | 302.61 | -22.63 | 69.68 | 0.3999 | -903.1 | -726.3 | |
7.04 | -4.00 | 3.81 | -4.00 | 14.26 | 302.54 | -22.70 | 69.00 | 0.4023 | -824.0 | 999999 | |
8.76 | 11.64 | 4.80 | 6.38 | 13.59 | 300.60 | -24.64 | 71.77 | 0.4285 | 1008.9 | 792.4 | |
0.00 | 1.44 | 0.00 | 0.80 | 14.74 | 300.19 | -25.06 | 69.43 | 0.4393 | 895.0 | 718.5 | |
0.00 | 2.53 | 0.00 | 1.40 | 15.10 | 299.97 | -25.27 | 68.78 | 0.4440 | 997.0 | 709.5 | |
0.00 | 0.99 | 0.00 | 0.55 | 14.64 | 299.95 | -25.29 | 69.80 | 0.4422 | 404.0 | 449.3 | |
0.00 | 1.62 | 0.00 | 0.90 | 14.91 | 299.89 | -25.36 | 69.24 | 0.4444 | 884.0 | 676.1 | |
0.54 | 2.08 | 0.30 | 1.15 | 15.00 | 299.70 | -25.54 | 69.17 | 0.4474 | 822.7 | 601.1 |
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. |