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

10057 99 457 50 240 -8.02 145.75 11.59 218.92 0.3153 30.0 66.0


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SOHO MDI 2002-08-02 23:59:32 UT

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

1 0 5 0 3 -7.66 150.94 16.78 231.13 0.3690 672.0 310.8
2 6 55 3 30 -8.14 150.84 16.67 229.93 0.3727 -1088.4 -726.1
3 0 2 0 1 -7.28 150.68 16.51 231.49 0.3619 593.0 512.2
4 16 -2 8 -2 -8.46 150.56 16.39 228.80 0.3726 -1437.3 999999
5 0 33 0 17 -7.22 149.85 15.68 230.16 0.3507 881.0 677.7
6 0 19 0 10 -7.31 148.98 14.82 228.33 0.3410 -1185.0 -589.3
7 0 11 0 6 -9.07 149.01 14.84 224.72 0.3611 588.0 385.8
8 0 4 0 2 -7.47 148.74 14.57 227.51 0.3398 -665.0 -601.2
9 0 3 0 2 -6.73 148.34 14.18 228.39 0.3268 733.0 575.9
10 12 69 6 36 -7.88 147.23 13.07 223.49 0.3269 -1418.3 -755.2
11 6 -10 3 -10 -7.91 146.91 12.74 222.69 0.3236 -1627.3 999999
12 0 3 0 2 -7.50 146.61 12.44 222.90 0.3152 -860.0 -614.6
13 3 8 2 4 -7.09 146.39 12.23 223.30 0.3078 -1088.3 -718.1
14 0 5 0 3 -8.25 145.77 11.61 219.33 0.3155 -767.0 -522.1
15 0 7 0 4 -8.78 145.38 11.21 217.34 0.3183 -66.0 -58.8
16 0 7 0 4 -8.33 145.33 11.16 218.09 0.3119 566.0 130.8
17 6 36 3 19 -8.71 144.28 10.11 214.64 0.3067 -1044.0 -759.8
18 0 11 0 6 -7.77 144.01 9.85 215.75 0.2913 799.0 316.2
19 0 6 0 3 -7.68 143.68 9.52 215.01 0.2870 487.0 467.0
20 0 5 0 2 -9.44 143.61 9.44 211.54 0.3108 691.0 415.0
21 24 52 12 27 -7.39 143.23 9.07 214.30 0.2787 1571.4 834.1
22 0 4 0 2 -8.82 143.15 8.98 211.34 0.2979 -647.0 -439.0
23 0 5 0 2 -7.67 142.67 8.51 212.08 0.2774 864.0 794.8
24 5 21 3 11 -8.19 142.48 8.32 210.51 0.2833 997.2 554.0
25 4 16 2 8 -9.37 141.90 7.74 206.80 0.2960 1229.8 889.7
26 3 35 2 18 -7.90 141.75 7.59 208.77 0.2729 1082.0 869.3
27 5 -26 2 -26 -8.34 141.64 7.48 207.64 0.2787 1277.5 999999
28 0 9 0 5 -8.79 141.33 7.16 205.93 0.2830 1120.0 799.6
29 4 26 2 13 -7.69 141.23 7.06 207.43 0.2656 1461.2 1160.0
30 5 -29 2 -29 -8.17 141.15 6.99 206.37 0.2724 1178.7 999999


  • 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.