group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
131 | 910 | 73 | 508 | 27.72 | 109.76 | 18.27 | 322.44 | 0.4603 | 450.4 | 271.4 |
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spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
44 | 513 | 25 | 289 | 26.15 | 114.48 | 22.99 | 313.52 | 0.4856 | 1659.2 | 532.2 | |
-1 | -1 | -1 | -1 | 26.09 | 113.95 | 22.46 | 314.03 | 0.4792 | 999999 | 999999 | |
8 | -1 | 4 | -1 | 26.19 | 113.50 | 22.01 | 314.72 | 0.4752 | 1641.1 | 999999 | |
14 | -1 | 8 | -1 | 26.55 | 111.88 | 20.39 | 317.31 | 0.4615 | 1033.4 | 999999 | |
0 | 8 | 0 | 5 | 26.89 | 110.87 | 19.38 | 319.18 | 0.4546 | 513.0 | 534.3 | |
3 | 15 | 2 | 8 | 26.07 | 110.35 | 18.86 | 318.55 | 0.4406 | 719.1 | 527.3 | |
0 | 20 | 0 | 11 | 27.55 | 108.84 | 17.35 | 323.10 | 0.4422 | 638.0 | 570.7 | |
0 | 9 | 0 | 5 | 29.19 | 108.98 | 17.49 | 325.30 | 0.4628 | 378.0 | 365.1 | |
0 | 24 | 0 | 14 | 28.35 | 108.74 | 17.25 | 324.44 | 0.4507 | 744.0 | 567.5 | |
0 | 20 | 0 | 11 | 29.06 | 107.64 | 16.16 | 327.11 | 0.4498 | 1003.0 | 798.6 | |
6 | 34 | 3 | 19 | 28.09 | 106.25 | 14.76 | 328.00 | 0.4259 | -649.2 | -300.0 | |
0 | 14 | 0 | 7 | 29.50 | 105.76 | 14.27 | 330.71 | 0.4402 | 509.0 | 447.9 | |
9 | 136 | 5 | 75 | 29.11 | 104.59 | 13.10 | 332.19 | 0.4262 | -1037.9 | -84.8 | |
16 | -13 | 9 | -13 | 29.46 | 104.17 | 12.69 | 333.34 | 0.4280 | -324.1 | 999999 | |
13 | -13 | 7 | -13 | 29.98 | 103.64 | 12.15 | 334.90 | 0.4315 | -554.8 | 999999 | |
0 | 11 | 0 | 6 | 29.19 | 103.22 | 11.73 | 334.73 | 0.4176 | -664.0 | -625.6 | |
0 | 9 | 0 | 5 | 31.07 | 102.89 | 11.40 | 337.37 | 0.4419 | -500.0 | -384.7 | |
12 | 33 | 7 | 18 | 30.10 | 102.22 | 10.73 | 337.58 | 0.4242 | -1011.6 | -664.1 | |
0 | 7 | 0 | 4 | 31.29 | 100.54 | 9.05 | 341.81 | 0.4323 | -713.0 | -619.1 | |
1 | 28 | 0 | 15 | 33.55 | 100.39 | 8.90 | 343.83 | 0.4648 | -905.7 | -666.2 | |
5 | -20 | 3 | -20 | 33.95 | 100.15 | 8.66 | 344.52 | 0.4696 | -755.1 | 999999 | |
0 | 7 | 0 | 4 | 33.08 | 100.06 | 8.57 | 344.06 | 0.4564 | -439.0 | -414.6 | |
0 | 15 | 0 | 8 | 33.18 | 99.31 | 7.82 | 345.44 | 0.4548 | -628.0 | -581.4 | |
0 | 7 | 0 | 4 | 33.63 | 98.40 | 6.91 | 347.32 | 0.4583 | -651.0 | -586.0 |
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. |