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

10057 166 882 102 526 -7.78 146.98 31.34 246.35 0.5633 -353.8 -63.2


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SOHO MDI 2002-08-04 09:35:32 UT

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

1 11 165 7 105 -8.19 152.72 37.08 249.38 0.6400 -1034.7 -450.5
2 3 -1 2 -1 -8.24 152.33 36.69 249.09 0.6353 -1395.2 999999
3 23 -1 15 -1 -7.87 152.19 36.55 249.57 0.6318 -1487.7 999999
4 0 4 0 2 -7.09 150.78 35.14 249.99 0.6101 129.0 267.9
5 8 314 5 190 -7.57 149.95 34.31 248.78 0.6016 -1014.7 -546.1
6 0 7 0 4 -8.53 149.71 34.07 247.14 0.6034 -516.0 -452.4
7 0 5 0 3 -6.92 149.32 33.68 249.43 0.5902 58.0 31.0
8 4 -5 3 -5 -7.43 148.41 32.76 248.05 0.5808 -766.6 999999
9 7 -5 4 -5 -7.66 148.14 32.50 247.52 0.5785 -1466.0 999999
10 17 -5 10 -5 -8.03 148.13 32.48 246.92 0.5803 -1152.6 999999
11 10 -5 6 -5 -7.59 147.61 31.97 247.29 0.5712 -1740.7 999999
12 5 -5 3 -5 -7.96 147.60 31.96 246.69 0.5730 -1566.7 999999
13 5 16 3 9 -9.50 147.42 31.78 244.11 0.5795 357.5 -140.5
14 4 -5 3 -5 -7.69 147.20 31.56 246.85 0.5662 -1646.9 999999
15 4 -5 3 -5 -8.24 146.92 31.28 245.75 0.5657 -1160.5 999999
16 0 8 0 5 -7.39 146.15 30.51 246.63 0.5506 -942.0 -481.8
17 0 7 0 4 -7.87 146.05 30.41 245.75 0.5521 -525.0 -533.1
18 0 4 0 2 -8.80 145.85 30.21 244.07 0.5550 -647.0 -465.3
19 3 6 2 4 -10.25 145.39 29.75 241.36 0.5585 634.2 490.3
20 0 3 0 2 -8.83 144.93 29.29 243.30 0.5432 -422.0 -322.9
21 0 4 0 2 -6.41 144.57 28.92 247.16 0.5236 666.0 576.7
22 0 10 0 6 -8.78 144.01 28.37 242.63 0.5309 679.0 533.6
23 8 252 5 145 -7.76 143.88 28.24 244.28 0.5225 -846.7 603.0
24 0 6 0 4 -9.05 143.62 27.98 241.85 0.5276 410.0 550.1
25 16 -23 9 -23 -6.91 143.24 27.60 245.25 0.5085 1366.2 999999
26 4 -23 2 -23 -6.65 142.95 27.31 245.48 0.5030 1594.5 999999
27 9 18 5 11 -10.17 143.14 27.49 239.54 0.5293 948.8 579.4
28 8 -23 5 -23 -6.89 142.74 27.10 244.88 0.5016 2087.7 999999
29 8 -23 5 -23 -7.33 142.64 27.00 244.00 0.5030 1493.9 999999
30 0 4 0 2 -10.02 142.58 26.94 239.27 0.5211 699.0 533.9
31 0 4 0 2 -8.37 142.40 26.76 241.92 0.5068 463.0 406.5
32 0 9 0 5 -7.75 142.09 26.44 242.75 0.4983 927.0 866.7
33 0 6 0 3 -8.34 141.77 26.13 241.40 0.4983 830.0 763.3
34 0 4 0 2 -10.08 141.37 25.73 237.98 0.5062 815.0 659.4
35 9 26 5 14 -7.54 141.14 25.50 242.26 0.4841 1352.5 1016.0


  • 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.
  • 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.