group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
3 | 93 | 2 | 62 | -12.91 | 234.25 | 37.37 | 242.00 | 0.6721 | 736.4 | 675.2 |
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spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
0 | 2 | 0 | 2 | -12.66 | 236.39 | 39.51 | 243.64 | 0.6951 | 506.0 | 493.2 | |
0 | 4 | 0 | 3 | -13.13 | 235.43 | 38.55 | 242.45 | 0.6868 | 565.0 | 536.2 | |
0 | 7 | 0 | 5 | -13.81 | 235.56 | 38.68 | 241.64 | 0.6920 | 610.0 | 524.7 | |
3 | 32 | 2 | 22 | -13.13 | 234.97 | 38.09 | 242.16 | 0.6816 | 832.3 | 743.7 | |
0 | 3 | 0 | 2 | -14.26 | 234.87 | 37.99 | 240.62 | 0.6869 | 616.0 | 524.9 | |
0 | 4 | 0 | 3 | -12.26 | 234.40 | 37.52 | 242.98 | 0.6704 | 686.0 | 545.4 | |
0 | 5 | 0 | 3 | -13.64 | 234.50 | 37.61 | 241.19 | 0.6792 | 554.0 | 561.1 | |
0 | 3 | 0 | 2 | -13.02 | 234.02 | 37.14 | 241.71 | 0.6703 | 625.0 | 580.7 | |
0 | 9 | 0 | 6 | -12.71 | 233.26 | 36.38 | 241.63 | 0.6599 | 807.0 | 708.9 | |
0 | 7 | 0 | 4 | -11.74 | 233.01 | 36.12 | 242.81 | 0.6512 | 604.0 | 636.3 | |
0 | 4 | 0 | 2 | -12.29 | 232.64 | 35.76 | 241.80 | 0.6502 | 875.0 | 773.7 | |
0 | 2 | 0 | 1 | -12.88 | 232.64 | 35.76 | 240.99 | 0.6536 | 398.0 | 384.6 | |
0 | 8 | 0 | 5 | -11.89 | 232.23 | 35.35 | 242.08 | 0.6430 | 904.0 | 915.3 | |
0 | 3 | 0 | 2 | -12.63 | 230.97 | 34.09 | 240.16 | 0.6328 | 864.0 | 722.8 |
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. |