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

9221 70 377 40 214 -12.35 176.31 -24.71 123.30 0.4910 733.4 308.3


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SOHO MDI 2000-11-08 14:23:32 UT

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

1 0 3 0 2 -15.95 179.32 -21.69 132.76 0.4861 -722.0 -457.2
2 0 4 0 2 -12.90 178.62 -22.40 126.77 0.4657 475.0 412.0
3 15 82 8 46 -13.48 177.96 -23.06 127.00 0.4789 1271.7 461.7
4 -3 -3 -3 -3 -13.57 177.65 -23.37 126.79 0.4835 999999 999999
5 20 174 11 98 -12.53 177.54 -23.48 124.86 0.4760 1636.6 783.8
6 -5 -5 -5 -5 -12.33 177.34 -23.68 124.30 0.4768 999999 999999
7 8 -5 4 -5 -13.11 176.79 -24.23 125.04 0.4902 955.3 999999
8 13 -5 8 -5 -12.59 176.84 -24.17 124.20 0.4852 1252.1 999999
9 0 3 0 2 -11.95 176.69 -24.33 122.91 0.4821 410.0 372.5
10 -8 -5 -8 -5 -12.47 176.64 -24.38 123.78 0.4869 999999 999999
11 0 3 0 2 -13.61 176.21 -24.80 125.27 0.5015 305.0 321.3
12 0 6 0 3 -10.06 176.26 -24.76 119.00 0.4735 -536.0 -534.5
13 0 8 0 4 -12.34 175.61 -25.41 122.49 0.4990 691.0 646.8
14 0 3 0 2 -16.96 173.86 -27.16 128.13 0.5573 -491.0 -446.2
15 0 6 0 4 -14.92 174.02 -27.00 125.18 0.5388 -799.0 -571.7
16 0 6 0 3 -11.42 174.30 -26.71 119.65 0.5091 -212.0 -105.5
17 0 9 0 5 -10.67 174.25 -26.77 118.27 0.5047 -1015.0 -684.4
18 0 4 0 2 -9.61 174.08 -26.94 116.22 0.4999 -770.0 -695.3
19 0 8 0 5 -8.94 173.96 -27.06 114.90 0.4974 -679.0 -609.3
20 0 9 0 5 -9.46 173.65 -27.36 115.60 0.5048 -647.0 -613.5
21 10 25 6 15 -10.77 173.40 -27.62 117.73 0.5166 -1157.9 -817.2
22 0 5 0 3 -8.83 173.58 -27.44 114.39 0.5021 -675.0 -633.0
23 4 8 3 5 -10.91 172.77 -28.25 117.45 0.5259 -732.1 -549.0
24 0 5 0 3 -11.39 172.45 -28.57 118.02 0.5332 -723.0 -593.6
25 0 6 0 3 -10.24 172.52 -28.50 116.10 0.5249 -547.0 -414.3


  • 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.