group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
128 | 727 | 78 | 454 | 28.00 | 109.46 | 32.65 | 308.57 | 0.6097 | 324.2 | 230.8 |
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spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
32 | 356 | 21 | 232 | 26.39 | 114.63 | 37.82 | 302.63 | 0.6544 | 1160.5 | 489.6 | |
16 | -1 | 10 | -1 | 26.54 | 113.69 | 36.88 | 303.32 | 0.6448 | 1243.6 | 999999 | |
0 | 14 | 0 | 9 | 26.34 | 111.78 | 34.97 | 304.08 | 0.6223 | 921.0 | 643.8 | |
0 | 6 | 0 | 3 | 26.47 | 109.91 | 33.10 | 305.40 | 0.6020 | 852.0 | 738.6 | |
7 | 20 | 4 | 13 | 28.30 | 110.22 | 33.41 | 307.91 | 0.6168 | 644.7 | 454.3 | |
0 | 15 | 0 | 9 | 28.46 | 108.42 | 31.61 | 309.38 | 0.5984 | 627.0 | 469.9 | |
0 | 5 | 0 | 3 | 28.37 | 107.82 | 31.01 | 309.69 | 0.5913 | 553.0 | 572.8 | |
0 | 11 | 0 | 7 | 27.85 | 105.86 | 29.05 | 310.44 | 0.5662 | -533.0 | -427.7 | |
0 | 9 | 0 | 6 | 30.17 | 106.33 | 29.51 | 313.45 | 0.5889 | 455.0 | 387.2 | |
11 | 33 | 7 | 20 | 29.90 | 105.72 | 28.91 | 313.58 | 0.5806 | 1010.2 | 670.3 | |
0 | 7 | 0 | 4 | 29.40 | 105.51 | 28.70 | 313.03 | 0.5745 | 808.0 | 821.5 | |
15 | 65 | 9 | 39 | 28.91 | 105.11 | 28.29 | 312.66 | 0.5664 | 700.5 | 329.4 | |
5 | 23 | 3 | 13 | 29.92 | 102.97 | 26.16 | 316.07 | 0.5529 | -529.3 | -215.5 | |
0 | 8 | 0 | 5 | 31.40 | 102.74 | 25.93 | 318.37 | 0.5640 | -182.0 | -249.6 | |
1 | 138 | 0 | 81 | 30.18 | 102.18 | 25.37 | 317.20 | 0.5474 | -786.0 | -575.5 | |
0 | 10 | 0 | 6 | 29.43 | 101.83 | 25.02 | 316.47 | 0.5369 | -975.0 | -802.8 | |
12 | -15 | 7 | -15 | 30.78 | 102.15 | 25.34 | 318.09 | 0.5526 | -592.6 | 999999 | |
20 | -15 | 12 | -15 | 30.51 | 101.57 | 24.76 | 318.29 | 0.5444 | -1238.1 | 999999 | |
9 | -15 | 5 | -15 | 30.41 | 101.04 | 24.23 | 318.69 | 0.5383 | -1236.2 | 999999 | |
0 | 7 | 0 | 4 | 34.18 | 98.53 | 21.72 | 326.37 | 0.5549 | -567.0 | -516.2 |
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. |