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

9218 139 891 80 504 19.63 250.40 -24.41 54.48 0.4778 387.2 21.3


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SOHO MDI 2000-11-02 23:59:32 UT

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

1 0 9 0 5 24.92 261.37 -13.43 30.52 0.4167 589.0 528.3
2 24 465 13 255 18.62 254.28 -20.53 52.46 0.4208 2124.2 627.0
3 41 -2 23 -2 19.14 254.08 -20.72 51.70 0.4278 1652.9 999999
4 -3 -2 -3 -2 18.85 253.77 -21.03 52.64 0.4292 999999 999999
5 9 -2 5 -2 18.64 253.32 -21.49 53.59 0.4331 1234.1 999999
6 6 -2 4 -2 18.59 252.98 -21.83 54.08 0.4370 936.8 999999
7 0 4 0 2 19.64 251.90 -22.90 53.28 0.4592 635.0 484.8
8 0 5 0 3 20.18 251.06 -23.75 53.19 0.4741 424.0 319.1
9 0 5 0 3 18.02 250.90 -23.91 57.39 0.4594 169.0 112.2
10 0 3 0 2 19.88 250.34 -24.46 54.46 0.4806 296.0 303.6
11 4 11 2 6 17.77 250.45 -24.36 58.30 0.4636 -845.1 -612.6
12 0 6 0 3 18.47 250.03 -24.77 57.35 0.4740 369.0 331.0
13 3 11 2 6 20.57 249.27 -25.53 54.27 0.4991 -979.1 -712.1
14 0 4 0 2 19.53 249.45 -25.35 55.94 0.4891 441.0 353.5
15 0 3 0 2 18.65 249.42 -25.39 57.58 0.4832 -460.0 -409.3
16 0 10 0 6 20.84 248.81 -25.99 54.24 0.5068 -786.0 -714.0
17 0 3 0 2 19.43 247.51 -27.29 57.82 0.5130 -757.0 -674.8
18 11 343 7 202 20.80 246.27 -28.54 56.49 0.5377 -1635.3 -688.3
19 12 -18 7 -18 20.08 246.32 -28.48 57.66 0.5323 -1536.4 999999
20 21 -18 12 -18 21.03 245.80 -29.01 56.49 0.5450 -1059.3 999999
21 0 6 0 3 22.39 245.30 -29.50 54.69 0.5602 -745.0 -604.1
22 8 -18 5 -18 19.45 245.42 -29.39 59.41 0.5397 -998.3 999999
23 0 3 0 2 21.89 244.84 -29.96 55.84 0.5623 -623.0 -565.8


  • 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.