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

9073 70 376 43 220 -19.88 16.79 -22.13 138.31 0.5325 -275.6 -95.9


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SOHO MDI 2000-07-07 14:23:31 UT

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

1 13 82 8 46 -18.63 20.41 -18.50 141.36 0.4835 -1573.4 -858.3
2 0 13 0 7 -19.54 19.95 -18.97 141.90 0.4984 -587.0 -512.1
3 8 122 5 71 -19.19 18.12 -20.80 138.90 0.5122 -1469.0 -586.4
4 7 -3 4 -3 -19.50 18.08 -20.84 139.26 0.5159 -913.1 999999
5 8 -3 5 -3 -19.64 17.47 -21.44 138.66 0.5234 -846.9 999999
6 3 -3 2 -3 -19.34 17.29 -21.63 138.02 0.5220 -1078.2 999999
7 0 7 0 4 -20.43 16.95 -21.97 139.04 0.5369 837.0 657.8
8 0 1 0 1 -18.07 16.97 -21.95 135.83 0.5120 839.0 682.0
9 3 12 2 7 -19.97 16.29 -22.63 137.61 0.5386 -661.3 -163.8
10 0 4 0 2 -19.90 15.70 -23.21 136.81 0.5437 294.0 269.5
11 4 8 2 5 -20.64 15.40 -23.52 137.44 0.5542 854.8 665.6
12 0 2 0 1 -20.65 15.03 -23.89 137.02 0.5580 813.0 690.9
13 5 29 3 17 -21.93 14.76 -24.16 138.34 0.5733 1222.0 786.5
14 0 4 0 2 -20.45 14.74 -24.18 136.41 0.5588 587.0 435.3
15 5 -13 3 -13 -21.89 14.39 -24.53 137.88 0.5765 969.5 999999
16 0 12 0 7 -20.72 14.27 -24.64 136.24 0.5661 1065.0 679.3
17 0 9 0 5 -20.24 14.35 -24.56 135.71 0.5606 1038.0 879.8
18 0 3 0 2 -20.42 14.18 -24.73 135.75 0.5641 1007.0 921.6
19 6 23 4 14 -20.57 13.46 -25.46 135.15 0.5728 1208.2 965.5
20 3 27 2 17 -20.97 13.01 -25.91 135.20 0.5812 729.0 728.0
21 5 -20 3 -20 -20.90 12.50 -26.42 134.57 0.5856 871.0 999999
22 0 4 0 3 -19.90 12.68 -26.23 133.44 0.5745 708.0 561.8
23 0 3 0 2 -22.45 11.90 -27.02 135.93 0.6058 630.0 544.9
24 0 11 0 7 -21.30 12.14 -26.78 134.72 0.5930 757.0 423.1


  • 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.