group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
46 | 328 | 25 | 176 | -13.40 | 239.83 | 20.67 | 247.82 | 0.3696 | -1173.0 | -380.8 |
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spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
8 | 24 | 4 | 14 | -12.31 | 245.98 | 26.81 | 255.48 | 0.4572 | -1154.0 | -706.0 | |
0 | 4 | 0 | 2 | -12.06 | 245.55 | 26.39 | 255.87 | 0.4500 | -690.0 | -601.3 | |
23 | 94 | 13 | 52 | -13.90 | 245.54 | 26.37 | 251.86 | 0.4557 | -1553.9 | -563.0 | |
0 | 9 | 0 | 5 | -11.97 | 244.92 | 25.76 | 255.83 | 0.4403 | -1051.0 | -937.7 | |
0 | 6 | 0 | 3 | -13.10 | 242.63 | 23.46 | 252.14 | 0.4092 | -498.0 | -410.8 | |
0 | 6 | 0 | 4 | -12.16 | 242.49 | 23.33 | 254.32 | 0.4038 | 1179.0 | 884.5 | |
0 | 3 | 0 | 2 | -12.13 | 241.37 | 22.20 | 253.80 | 0.3864 | -851.0 | -800.5 | |
2 | 12 | 1 | 6 | -11.83 | 241.09 | 21.92 | 254.42 | 0.3810 | -1043.2 | -763.4 | |
0 | 4 | 0 | 2 | -12.18 | 240.30 | 21.14 | 253.07 | 0.3701 | -772.0 | -589.3 | |
0 | 5 | 0 | 3 | -12.55 | 239.74 | 20.57 | 251.70 | 0.3629 | -963.0 | -871.5 | |
3 | 20 | 2 | 11 | -14.28 | 239.64 | 20.47 | 247.09 | 0.3696 | -996.9 | -788.4 | |
0 | 10 | 0 | 5 | -13.77 | 239.51 | 20.34 | 248.29 | 0.3650 | -1014.0 | -893.1 | |
0 | 9 | 0 | 5 | -14.97 | 238.94 | 19.77 | 244.65 | 0.3631 | -703.0 | -697.4 | |
0 | 14 | 0 | 8 | -14.27 | 238.74 | 19.58 | 246.30 | 0.3562 | -995.0 | -880.9 | |
0 | 5 | 0 | 2 | -14.62 | 237.88 | 18.71 | 244.52 | 0.3455 | -1000.0 | -888.2 | |
0 | 1 | 0 | 1 | -14.63 | 237.50 | 18.33 | 244.07 | 0.3399 | -875.0 | -917.0 | |
0 | 5 | 0 | 3 | -12.79 | 236.18 | 17.02 | 247.97 | 0.3092 | -518.0 | -457.9 | |
0 | 5 | 0 | 3 | -16.11 | 235.56 | 16.39 | 237.55 | 0.3227 | -676.0 | -449.1 | |
10 | 20 | 5 | 10 | -10.87 | 235.11 | 15.94 | 253.18 | 0.2831 | -1284.8 | -780.5 | |
0 | 3 | 0 | 2 | -10.73 | 234.69 | 15.53 | 253.31 | 0.2758 | -742.0 | -665.7 | |
0 | 3 | 0 | 1 | -8.69 | 230.76 | 11.59 | 258.18 | 0.2038 | 446.0 | 367.0 | |
0 | 8 | 0 | 4 | -12.48 | 230.54 | 11.37 | 240.87 | 0.2214 | 800.0 | 728.1 | |
0 | 9 | 0 | 4 | -12.64 | 230.10 | 10.93 | 239.27 | 0.2163 | 889.0 | 776.4 | |
0 | 4 | 0 | 2 | -17.67 | 230.28 | 11.12 | 223.03 | 0.2704 | 565.0 | 572.8 | |
0 | 4 | 0 | 2 | -11.37 | 229.28 | 10.11 | 243.02 | 0.1941 | 713.0 | 618.4 | |
0 | 6 | 0 | 3 | -17.85 | 229.26 | 10.09 | 219.90 | 0.2612 | 966.0 | 767.1 | |
0 | 24 | 0 | 12 | -13.76 | 228.89 | 9.72 | 231.82 | 0.2096 | 973.0 | 795.4 | |
0 | 7 | 0 | 3 | -17.03 | 228.80 | 9.63 | 220.82 | 0.2459 | 752.0 | 645.6 | |
0 | 4 | 0 | 2 | -10.73 | 227.98 | 8.81 | 243.17 | 0.1694 | 681.0 | 684.2 |
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. |