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

9149 157 1182 80 622 13.20 356.84 -18.37 69.69 0.3277 677.3 232.4


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SOHO MDI 2000-09-01 19:25:31 UT

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

1 0 6 0 3 13.67 1.61 -13.60 63.13 0.2573 1062.0 763.4
2 0 4 0 2 15.45 1.37 -13.84 57.55 0.2745 586.0 582.9
3 20 627 10 324 12.56 0.06 -15.16 69.14 0.2744 2072.3 747.6
4 24 -3 12 -3 13.58 359.83 -15.39 65.96 0.2838 2138.6 999999
5 11 -3 6 -3 12.70 359.51 -15.71 69.26 0.2837 1511.9 999999
6 5 -3 2 -3 13.44 359.29 -15.93 67.05 0.2911 1776.8 999999
7 22 -3 11 -3 13.84 359.22 -16.00 65.87 0.2945 1754.7 999999
8 12 -3 6 -3 13.00 359.07 -16.15 68.73 0.2921 1286.0 999999
9 0 8 0 4 12.77 358.24 -16.97 70.27 0.3038 963.0 800.1
10 14 123 7 64 13.44 357.94 -17.27 68.51 0.3118 1438.1 470.4
11 0 2 0 1 12.49 357.97 -17.25 71.43 0.3068 650.0 627.2
12 0 18 0 9 12.20 357.69 -17.52 72.55 0.3099 1005.0 747.1
13 0 5 0 3 12.70 357.36 -17.85 71.27 0.3172 665.0 514.2
14 0 6 0 3 12.23 356.38 -18.84 73.43 0.3307 239.0 202.7
15 0 18 0 10 12.93 356.07 -19.15 71.62 0.3383 785.0 587.1
16 0 9 0 5 12.12 355.66 -19.55 74.21 0.3415 -884.0 -687.1
17 0 7 0 4 15.39 355.29 -19.92 65.56 0.3625 600.0 494.0
18 0 4 0 2 11.69 353.90 -21.32 76.37 0.3679 -695.0 -645.7
19 5 57 3 31 13.58 353.65 -21.57 71.55 0.3783 -1464.5 -984.7
20 0 12 0 7 12.89 353.36 -21.85 73.49 0.3801 -914.0 -786.2
21 6 -19 3 -19 13.39 353.01 -22.20 72.42 0.3873 -1247.8 999999
22 0 17 0 9 14.48 352.59 -22.62 69.99 0.3981 -1080.0 -858.7
23 0 3 0 2 13.53 352.56 -22.65 72.34 0.3947 -729.0 -638.7
24 2 13 1 7 12.93 352.53 -22.68 73.84 0.3930 -1069.5 -804.2
25 0 6 0 3 15.02 352.31 -22.90 68.87 0.4047 -750.0 -648.5
26 0 14 0 8 15.17 352.03 -23.18 68.72 0.4095 -756.0 -793.1
27 4 174 2 94 12.90 351.97 -23.25 74.19 0.4016 -1395.9 -752.9
28 0 5 0 3 13.93 351.86 -23.35 71.77 0.4068 -867.0 -809.1
29 0 2 0 1 14.95 351.70 -23.51 69.44 0.4134 -765.0 -729.8
30 13 -27 7 -27 12.60 351.34 -23.88 75.23 0.4103 -1748.2 999999
31 0 6 0 3 15.69 350.63 -24.59 68.44 0.4325 -445.0 -389.3
32 19 -27 10 -27 12.54 350.90 -24.31 75.56 0.4168 -1367.3 999999
33 0 17 0 9 13.18 350.44 -24.78 74.25 0.4258 -957.0 -774.0
34 0 12 0 7 12.89 350.16 -25.06 75.04 0.4292 -776.0 -527.9
35 0 4 0 2 11.19 350.11 -25.11 79.01 0.4259 -773.0 -630.7
36 0 3 0 2 11.87 349.46 -25.75 77.64 0.4371 -608.0 -538.7


  • 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.