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

10057 115 562 64 302 -7.84 145.39 17.40 231.15 0.3801 -98.8 7.4


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SOHO MDI 2002-08-03 11:11:32 UT

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

1 21 57 12 32 -8.40 151.44 23.45 238.67 0.4628 -1448.2 -897.8
2 0 3 0 2 -7.20 150.89 22.90 240.37 0.4460 652.0 527.0
3 0 4 0 2 -7.52 150.78 22.79 239.62 0.4470 -447.0 -298.5
4 0 5 0 3 -6.94 150.62 22.63 240.57 0.4403 944.0 679.7
5 0 9 0 5 -7.13 150.15 22.16 239.68 0.4354 778.0 568.7
6 0 4 0 2 -7.31 149.56 21.57 238.63 0.4289 -892.0 -562.3
7 4 94 2 51 -7.60 148.72 20.73 237.00 0.4201 -1005.8 -831.3
8 3 -7 2 -7 -7.75 148.39 20.40 236.26 0.4170 -1098.2 999999
9 5 -7 3 -7 -7.36 147.69 19.70 236.13 0.4043 -1267.1 999999
10 3 6 1 3 -8.37 147.57 19.58 233.91 0.4120 297.2 142.8
11 6 -7 3 -7 -7.95 147.33 19.34 234.41 0.4051 -1119.3 999999
12 9 47 5 25 -8.41 146.47 18.48 232.22 0.3984 -1185.0 -778.9
13 7 -12 4 -12 -8.24 146.21 18.22 232.17 0.3934 -1562.6 999999
14 0 9 0 5 -7.67 146.10 18.11 233.18 0.3864 641.0 165.6
15 0 5 0 3 -7.17 145.87 17.88 233.87 0.3787 604.0 438.2
16 0 4 0 2 -8.51 145.72 17.73 230.86 0.3899 -889.0 -649.9
17 0 5 0 3 -7.00 145.57 17.58 233.78 0.3732 817.0 577.2
18 3 34 2 18 -8.91 145.40 17.41 229.55 0.3901 -640.5 -684.4
19 4 -18 2 -18 -8.49 145.05 17.06 229.81 0.3814 -1283.7 999999
20 2 -18 1 -18 -8.56 144.84 16.85 229.31 0.3797 -1101.1 999999
21 4 154 2 81 -7.32 144.04 16.05 230.53 0.3567 725.1 580.3
22 0 2 0 1 -8.58 143.92 15.93 227.68 0.3687 -783.0 -609.3
23 0 6 0 3 -9.42 143.50 15.51 225.24 0.3732 808.0 602.9
24 0 3 0 2 -11.61 143.45 15.46 221.20 0.3981 594.0 497.5
25 20 -21 11 -21 -7.13 143.16 15.17 229.35 0.3438 1536.5 999999
26 0 4 0 2 -9.82 143.11 15.12 223.74 0.3733 558.0 466.2
27 0 6 0 3 -8.25 142.63 14.64 225.90 0.3497 516.0 390.4
28 9 -21 5 -21 -7.36 142.55 14.56 227.67 0.3388 1387.7 999999
29 5 19 3 10 -7.96 142.45 14.46 226.16 0.3444 1138.4 806.6
30 0 7 0 4 -9.50 141.85 13.86 221.86 0.3556 1124.0 902.0
31 0 11 0 6 -8.63 141.24 13.25 222.28 0.3383 934.0 507.8
32 5 64 3 34 -7.85 141.13 13.14 223.65 0.3277 1586.8 938.7
33 5 -32 3 -32 -7.52 141.00 13.01 224.06 0.3223 1424.8 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.