group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
131 | 874 | 73 | 488 | 27.67 | 109.72 | 19.35 | 320.93 | 0.4697 | 469.1 | 242.8 |
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spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
57 | 500 | 32 | 284 | 26.15 | 114.23 | 23.85 | 312.60 | 0.4951 | 1605.5 | 515.6 | |
-1 | -1 | -1 | -1 | 26.14 | 113.61 | 23.23 | 313.25 | 0.4881 | 999999 | 999999 | |
13 | -1 | 7 | -1 | 26.55 | 111.94 | 21.56 | 315.84 | 0.4738 | 1077.9 | 999999 | |
0 | 4 | 0 | 2 | 27.84 | 112.06 | 21.68 | 317.75 | 0.4879 | -368.0 | -263.4 | |
0 | 9 | 0 | 5 | 26.64 | 110.83 | 20.45 | 317.36 | 0.4630 | 504.0 | 517.7 | |
0 | 10 | 0 | 6 | 25.99 | 110.29 | 19.91 | 316.99 | 0.4507 | 820.0 | 612.4 | |
0 | 4 | 0 | 2 | 27.70 | 109.29 | 18.91 | 321.09 | 0.4589 | 685.0 | 596.0 | |
0 | 3 | 0 | 2 | 27.51 | 108.93 | 18.55 | 321.29 | 0.4532 | 565.0 | 532.1 | |
0 | 5 | 0 | 3 | 29.15 | 108.99 | 18.62 | 323.65 | 0.4723 | 278.0 | 314.4 | |
0 | 5 | 0 | 3 | 28.31 | 108.70 | 18.32 | 322.85 | 0.4601 | 680.0 | 636.4 | |
0 | 13 | 0 | 7 | 29.01 | 108.07 | 17.69 | 324.75 | 0.4625 | 892.0 | 724.6 | |
0 | 18 | 0 | 10 | 29.19 | 107.73 | 17.35 | 325.51 | 0.4616 | 772.0 | 771.2 | |
0 | 6 | 0 | 3 | 26.74 | 106.87 | 16.49 | 323.17 | 0.4246 | -509.0 | -442.4 | |
8 | 23 | 5 | 12 | 28.11 | 106.15 | 15.77 | 326.36 | 0.4347 | -708.8 | -348.8 | |
0 | 15 | 0 | 8 | 29.35 | 105.69 | 15.31 | 328.81 | 0.4463 | 565.0 | 471.9 | |
8 | 146 | 4 | 80 | 29.17 | 104.55 | 14.17 | 330.43 | 0.4350 | -914.8 | -143.2 | |
18 | -16 | 10 | -16 | 29.48 | 104.13 | 13.75 | 331.53 | 0.4359 | -232.6 | 999999 | |
11 | -16 | 6 | -16 | 30.05 | 103.42 | 13.04 | 333.43 | 0.4384 | -822.7 | 999999 | |
0 | 3 | 0 | 2 | 29.50 | 103.21 | 12.83 | 333.14 | 0.4295 | -310.0 | -393.3 | |
0 | 23 | 0 | 12 | 29.12 | 103.11 | 12.73 | 332.85 | 0.4237 | -778.0 | -679.8 | |
13 | 31 | 7 | 17 | 30.12 | 102.17 | 11.80 | 335.68 | 0.4311 | -997.9 | -663.9 | |
0 | 12 | 0 | 6 | 31.32 | 100.45 | 10.08 | 339.96 | 0.4379 | -647.0 | -499.6 | |
0 | 9 | 0 | 5 | 33.62 | 100.38 | 10.01 | 342.03 | 0.4708 | -926.0 | -731.4 | |
3 | 10 | 2 | 5 | 33.98 | 100.09 | 9.71 | 342.78 | 0.4745 | -779.5 | -558.8 | |
0 | 12 | 0 | 7 | 33.25 | 99.25 | 8.87 | 343.66 | 0.4602 | -756.0 | -619.2 | |
0 | 6 | 0 | 3 | 33.43 | 98.89 | 8.51 | 344.41 | 0.4613 | -654.0 | -570.7 | |
0 | 7 | 0 | 4 | 33.62 | 98.19 | 7.81 | 345.74 | 0.4613 | -719.0 | -658.5 |
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. |