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

9149 145 924 84 534 13.42 357.94 30.16 284.46 0.5055 749.4 300.0


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SOHO MDI 2000-09-05 09:35:31 UT

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

1 14 181 8 109 12.91 2.59 34.81 282.23 0.5716 1179.7 571.3
2 0 3 0 2 14.56 2.83 35.05 285.04 0.5777 460.0 375.3
3 6 -1 4 -1 13.28 2.41 34.63 282.91 0.5696 1156.8 999999
4 3 -1 2 -1 13.12 1.80 34.02 282.76 0.5608 1234.7 999999
5 0 13 0 8 12.77 0.58 32.80 282.36 0.5430 797.0 634.2
6 4 442 2 257 14.32 359.91 32.13 285.39 0.5366 1117.7 590.5
7 14 -6 8 -6 13.39 359.63 31.84 283.73 0.5305 1267.0 999999
8 34 -6 20 -6 13.90 359.66 31.87 284.68 0.5320 1714.2 999999
9 7 -6 4 -6 12.90 359.27 31.49 282.89 0.5244 -120.5 999999
10 0 5 0 3 11.72 358.46 30.68 280.80 0.5106 -350.0 -163.7
11 10 -6 6 -6 12.97 358.15 30.37 283.30 0.5083 -1202.6 999999
12 17 -6 10 -6 13.33 357.50 29.72 284.19 0.4996 1279.5 999999
13 0 10 0 6 14.06 357.09 29.31 285.79 0.4955 627.0 565.7
14 0 5 0 3 11.85 356.40 28.61 281.49 0.4802 -499.0 -308.6
15 0 5 0 3 12.44 355.69 27.91 282.92 0.4709 -615.0 -544.6
16 14 47 8 26 13.47 355.09 27.30 285.29 0.4644 1251.9 863.6
17 14 105 8 57 13.35 352.87 25.09 285.94 0.4308 -917.2 -533.1
18 3 15 1 8 12.91 352.24 24.46 285.19 0.4200 -1075.2 -878.5
19 2 -17 1 -17 13.41 351.81 24.03 286.56 0.4150 -1289.0 999999
20 0 17 0 10 14.32 351.82 24.04 288.69 0.4185 -785.0 -888.4
21 0 3 0 2 13.66 351.53 23.75 287.31 0.4116 -1013.0 -976.7
22 0 8 0 5 13.23 351.44 23.66 286.32 0.4088 -1068.0 -779.9
23 0 13 0 7 13.60 351.08 23.30 287.41 0.4046 -1287.0 -945.2
24 3 22 2 12 13.09 350.90 23.12 286.28 0.4001 -1388.8 -917.5
25 0 8 0 4 14.52 349.95 22.17 290.37 0.3913 -870.0 -720.4
26 0 22 0 12 15.00 349.87 22.09 291.60 0.3923 -791.0 -817.1


  • 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.