groupProj. UProj. WSCorr. UCorr. WS BLLCMPos. angler MU MP

10057 159 989 107 663 -7.73 147.77 40.07 251.34 0.6740 -409.7 -135.8


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SOHO MDI 2002-08-04 23:59:32 UT

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spotProj. UProj. WSCorr. UCorr. WSBLLCMPos. angler MU MP

1 28 180 20 131 -8.05 152.96 45.26 253.16 0.7371 -1167.2 -422.0
2 18 53 12 37 -7.47 151.26 43.55 253.28 0.7157 -769.7 -345.3
3 0 5 0 3 -8.32 150.65 42.95 251.89 0.7116 -821.0 -527.4
4 3 230 2 157 -7.21 149.91 42.21 253.10 0.6989 -806.9 -467.0
5 6 -4 4 -4 -7.07 149.68 41.98 253.20 0.6957 -521.6 999999
6 33 -4 22 -4 -7.56 149.20 41.50 252.32 0.6917 -1356.1 999999
7 5 -4 4 -4 -7.85 148.71 41.00 251.71 0.6869 -1154.4 999999
8 0 12 0 8 -8.88 148.84 41.14 250.34 0.6925 -443.0 -436.4
9 0 2 0 2 -9.38 148.38 40.67 249.45 0.6891 -620.0 -525.9
10 8 108 6 72 -7.35 147.34 39.63 251.80 0.6682 -1397.6 -821.0
11 13 48 9 32 -9.89 147.56 39.85 248.33 0.6816 817.9 41.8
12 6 -10 4 -10 -7.70 147.17 39.47 251.22 0.6676 -1449.1 999999
13 0 2 0 1 -7.65 145.83 38.13 250.65 0.6508 -381.0 -355.4
14 0 4 0 3 -8.26 145.84 38.14 249.77 0.6537 -44.0 -79.2
15 0 3 0 2 -10.22 145.69 37.98 246.90 0.6608 336.0 341.5
16 0 4 0 3 -6.72 145.23 37.53 251.74 0.6393 325.0 274.7
17 0 4 0 2 -7.72 144.92 37.22 250.11 0.6397 448.0 336.3
18 0 6 0 4 -7.30 144.83 37.13 250.67 0.6368 743.0 487.0
19 0 5 0 3 -6.72 144.63 36.93 251.44 0.6317 886.0 665.9
20 3 268 2 168 -8.09 144.36 36.66 249.26 0.6344 674.0 522.9
21 0 6 0 4 -8.92 144.01 36.30 247.83 0.6339 748.0 481.7
22 4 -20 2 -20 -7.21 143.33 35.63 250.03 0.6172 997.9 999999
23 13 -20 8 -20 -6.83 143.15 35.45 250.51 0.6131 1579.0 999999
24 0 5 0 3 -9.77 143.32 35.61 246.17 0.6296 661.0 555.5
25 0 12 0 8 -9.44 143.28 35.57 246.63 0.6274 728.0 632.8
26 0 4 0 2 -10.37 143.05 35.34 245.12 0.6295 618.0 557.1
27 13 -20 8 -20 -7.20 142.65 34.95 249.66 0.6083 1399.5 999999
28 6 11 4 7 -7.94 142.13 34.43 248.22 0.6053 945.1 689.9
29 0 4 0 2 -8.82 141.79 34.08 246.66 0.6054 761.0 668.6
30 0 5 0 3 -7.46 141.51 33.81 248.60 0.5948 670.0 483.0
31 0 2 0 2 -10.07 141.44 33.74 244.54 0.6079 760.0 660.4
32 0 6 0 4 -7.15 141.10 33.40 248.84 0.5878 1043.0 792.6


  • 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.
  • 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.
  • 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.