group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
139 | 892 | 77 | 496 | 27.75 | 109.79 | 18.86 | 321.72 | 0.4666 | 455.2 | 237.2 |
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spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
53 | 510 | 30 | 288 | 26.17 | 114.21 | 23.28 | 313.25 | 0.4890 | 1602.9 | 511.8 | |
6 | -1 | 4 | -1 | 26.21 | 113.51 | 22.58 | 314.09 | 0.4816 | 1692.2 | 999999 | |
11 | -1 | 6 | -1 | 26.53 | 111.92 | 20.99 | 316.50 | 0.4676 | 1109.8 | 999999 | |
0 | 6 | 0 | 3 | 26.78 | 110.80 | 19.87 | 318.35 | 0.4585 | 635.0 | 511.9 | |
3 | 13 | 1 | 7 | 26.05 | 110.30 | 19.37 | 317.83 | 0.4456 | 752.2 | 576.2 | |
0 | 19 | 0 | 10 | 27.69 | 109.00 | 18.07 | 322.26 | 0.4506 | 640.0 | 562.2 | |
0 | 10 | 0 | 6 | 29.17 | 108.98 | 18.05 | 324.46 | 0.4675 | 338.0 | 315.2 | |
0 | 8 | 0 | 4 | 28.33 | 108.74 | 17.81 | 323.60 | 0.4555 | 704.0 | 592.3 | |
0 | 18 | 0 | 10 | 29.08 | 107.70 | 16.77 | 326.21 | 0.4552 | 871.0 | 825.0 | |
11 | 30 | 6 | 16 | 28.12 | 106.20 | 15.27 | 327.20 | 0.4305 | -594.5 | -258.8 | |
0 | 10 | 0 | 5 | 29.44 | 105.70 | 14.77 | 329.81 | 0.4433 | 557.0 | 499.5 | |
7 | 145 | 4 | 80 | 29.18 | 104.55 | 13.62 | 331.38 | 0.4310 | -974.5 | -127.2 | |
17 | -12 | 9 | -12 | 29.45 | 104.17 | 13.24 | 332.37 | 0.4317 | -466.0 | 999999 | |
12 | -12 | 7 | -12 | 30.01 | 103.55 | 12.62 | 334.11 | 0.4350 | -646.3 | 999999 | |
0 | 26 | 0 | 14 | 29.30 | 103.18 | 12.25 | 333.93 | 0.4227 | -601.0 | -622.7 | |
14 | 31 | 8 | 17 | 30.13 | 102.17 | 11.24 | 336.68 | 0.4277 | -992.2 | -673.6 | |
0 | 5 | 0 | 3 | 31.37 | 100.45 | 9.52 | 341.00 | 0.4357 | -572.0 | -580.4 | |
1 | 31 | 0 | 17 | 33.58 | 100.40 | 9.48 | 342.88 | 0.4678 | -897.3 | -650.5 | |
4 | -18 | 2 | -18 | 33.99 | 100.11 | 9.18 | 343.66 | 0.4723 | -760.5 | 999999 | |
0 | 5 | 0 | 3 | 33.11 | 99.97 | 9.04 | 343.26 | 0.4590 | -469.0 | -404.5 | |
0 | 8 | 0 | 4 | 33.21 | 99.27 | 8.34 | 344.54 | 0.4574 | -649.0 | -616.4 | |
0 | 11 | 0 | 6 | 33.43 | 98.96 | 8.03 | 345.24 | 0.4595 | -658.0 | -554.4 | |
0 | 6 | 0 | 3 | 33.66 | 98.46 | 7.53 | 346.25 | 0.4609 | -497.0 | -553.0 |
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. |