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

9084 58 388 38 263 18.86 290.03 41.51 292.84 0.6821 336.9 242.6


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SOHO MDI 2000-07-18 23:00:31 UT
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spotProj. UProj. WSCorr. UCorr. WSBLLCMPos. angler MU MP

1 13 265 9 183 18.32 291.86 43.34 291.43 0.7022 950.3 535.6
2 5 -1 3 -1 18.43 291.38 42.86 291.72 0.6969 1615.9 999999
3 12 -1 8 -1 19.20 291.51 42.99 292.77 0.7006 999.5 999999
4 7 -1 5 -1 18.73 291.19 42.66 292.20 0.6955 1489.3 999999
5 0 3 0 2 18.54 290.06 41.53 292.30 0.6817 491.0 496.8
6 0 13 0 9 19.09 289.89 41.36 293.13 0.6814 633.0 665.0
7 0 4 0 3 18.52 288.89 40.36 292.66 0.6678 105.0 -25.4
8 0 7 0 5 18.70 287.80 39.27 293.32 0.6552 -299.0 -413.7
9 0 3 0 2 18.53 286.41 37.89 293.59 0.6376 -345.0 -279.9
10 0 11 0 7 20.85 286.85 38.33 296.87 0.6520 -783.0 -529.8
11 21 71 13 45 19.02 285.64 37.12 294.66 0.6300 -1162.7 -695.5
12 0 5 0 3 20.84 285.46 36.93 297.49 0.6353 -389.0 -456.3
13 0 3 0 2 19.15 284.63 36.10 295.31 0.6180 -432.0 -456.8
14 0 3 0 2 20.72 284.42 35.90 297.83 0.6224 -573.0 -594.8


  		• 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.