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

9210 3 103 2 61 -27.07 290.82 12.65 200.61 0.5542 790.5 712.4


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SOHO MDI 2000-11-02 17:51:32 UT

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

1 0 5 0 3 -30.46 295.60 17.43 204.57 0.6231 561.0 427.7
2 0 5 0 3 -26.53 293.59 15.42 205.13 0.5626 859.0 789.9
3 0 5 0 3 -27.10 292.87 14.70 203.64 0.5656 798.0 727.4
4 0 4 0 3 -27.63 292.36 14.19 202.50 0.5696 518.0 501.2
5 0 4 0 2 -25.74 291.85 13.68 203.25 0.5419 812.0 773.5
6 0 4 0 2 -26.36 291.62 13.45 202.41 0.5488 827.0 748.3
7 0 7 0 4 -27.34 291.65 13.48 201.71 0.5620 666.0 578.4
8 0 12 0 7 -26.89 291.19 13.02 201.38 0.5535 1167.0 944.1
9 0 8 0 5 -27.15 290.83 12.65 200.64 0.5551 891.0 878.4
10 0 4 0 3 -28.50 290.14 11.96 198.72 0.5699 661.0 588.0
11 0 6 0 4 -27.00 289.84 11.66 199.27 0.5482 1076.0 957.7
12 0 9 0 5 -27.36 289.83 11.66 199.02 0.5530 852.0 714.9
13 3 9 2 5 -25.74 289.45 11.27 199.53 0.5290 848.9 660.9
14 0 10 0 6 -26.81 289.11 10.94 198.28 0.5421 1222.0 1039.6
15 0 6 0 3 -27.12 289.01 10.84 197.93 0.5460 886.0 776.1
16 0 5 0 3 -25.76 287.58 9.41 196.49 0.5207 -522.0 -427.5


  • 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.