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

10057 99 470 50 245 -8.01 145.35 10.30 215.58 0.3026 -61.8 136.4


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SOHO MDI 2002-08-02 22:23:32 UT

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

1 0 10 0 5 -7.67 150.75 15.70 229.23 0.3557 358.0 270.3
2 5 49 2 26 -8.16 150.73 15.68 228.16 0.3607 -1069.1 -757.3
3 19 -2 10 -2 -8.43 150.32 15.28 226.84 0.3588 -1395.9 999999
4 2 41 1 21 -7.23 149.74 14.69 228.28 0.3386 848.3 477.7
5 0 4 0 2 -7.96 149.56 14.51 226.35 0.3445 -663.0 -533.9
6 0 5 0 3 -7.10 149.28 14.24 227.67 0.3315 159.0 401.8
7 0 5 0 2 -9.06 149.35 14.31 223.70 0.3548 520.0 368.3
8 0 19 0 10 -6.97 148.83 13.78 227.04 0.3245 349.0 -489.0
9 0 6 0 3 -7.45 148.60 13.55 225.47 0.3273 -701.0 -666.6
10 0 4 0 2 -7.37 147.24 12.20 222.61 0.3109 -975.0 -773.7
11 19 48 10 25 -7.90 146.97 11.93 220.84 0.3144 -1520.1 -846.8
12 0 11 0 6 -7.03 146.22 11.17 220.86 0.2952 -1115.0 -813.1
13 0 5 0 2 -8.32 145.72 10.68 216.87 0.3068 -659.0 -581.8
14 0 4 0 2 -8.72 145.33 10.28 215.07 0.3084 623.0 433.4
15 0 9 0 5 -8.39 145.20 10.15 215.35 0.3026 396.0 -70.8
16 2 30 1 16 -8.62 144.35 9.30 212.61 0.2979 -1010.8 -717.9
17 5 -16 3 -16 -8.70 144.15 9.10 211.90 0.2973 -1093.5 999999
18 2 7 1 4 -7.84 144.05 9.00 213.21 0.2842 703.8 459.3
19 0 4 0 2 -7.71 143.68 8.64 212.37 0.2791 512.0 511.9
20 0 3 0 2 -9.35 143.68 8.63 209.45 0.3026 349.0 350.5
21 4 49 2 25 -7.63 143.32 8.27 211.43 0.2746 1312.7 1004.3
22 11 -21 5 -21 -7.30 143.27 8.22 211.92 0.2696 1637.1 999999
23 0 4 0 2 -8.76 143.10 8.05 208.72 0.2894 -525.0 -284.7
24 6 -21 3 -21 -7.58 143.03 7.99 210.63 0.2716 1530.6 999999
25 0 9 0 5 -7.70 142.67 7.63 209.27 0.2702 1071.0 704.6
26 0 16 0 8 -8.27 142.56 7.52 207.92 0.2778 1145.0 543.7
27 0 15 0 8 -8.72 142.53 7.49 207.07 0.2842 233.0 401.6
28 0 7 0 4 -8.38 142.16 7.12 206.45 0.2764 963.0 671.5
29 4 11 2 5 -7.93 141.83 6.79 206.11 0.2672 1059.3 766.8
30 6 17 3 9 -9.32 141.86 6.81 204.05 0.2885 1218.6 951.9
31 4 68 2 35 -8.38 141.72 6.67 205.01 0.2731 1216.4 854.6
32 0 7 0 4 -8.82 141.37 6.32 203.18 0.2776 1126.0 903.6
33 4 -31 2 -31 -7.76 141.23 6.18 204.32 0.2602 1426.3 999999
34 6 -31 3 -31 -8.25 141.20 6.15 203.45 0.2675 1220.3 999999
35 0 3 0 2 -8.73 140.76 5.71 201.28 0.2723 -283.0 -167.0


  • 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.