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

9221 74 385 54 280 -12.17 175.61 -44.73 110.35 0.7360 319.8 131.0


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SOHO MDI 2000-11-07 03:11:32 UT

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

1 10 62 7 44 -13.69 177.36 -42.98 113.02 0.7220 914.0 280.5
2 7 159 5 114 -12.52 177.56 -42.78 111.55 0.7152 1267.6 684.3
3 0 4 0 3 -14.48 176.90 -43.44 113.84 0.7302 175.0 82.2
4 8 -2 6 -2 -12.33 177.28 -43.06 111.18 0.7178 1016.5 999999
5 5 -2 4 -2 -12.68 176.72 -43.63 111.41 0.7254 1038.3 999999
6 14 -2 10 -2 -13.17 176.44 -43.90 111.94 0.7303 760.6 999999
7 8 21 5 15 -12.81 175.64 -44.70 111.14 0.7378 501.4 148.6
8 0 6 0 4 -12.09 175.57 -44.77 110.19 0.7360 685.0 573.1
9 0 12 0 9 -10.37 174.97 -45.37 107.72 0.7373 -677.0 -686.9
10 5 114 4 86 -10.77 174.16 -46.18 107.95 0.7475 -972.0 -584.1
11 3 -10 2 -10 -10.68 173.49 -46.85 107.62 0.7545 -842.4 999999
12 9 -10 7 -10 -10.58 173.11 -47.23 107.37 0.7584 -1028.2 999999
13 5 -10 4 -10 -10.81 172.42 -47.92 107.44 0.7665 -648.4 999999
14 0 4 0 3 -10.92 171.87 -48.47 107.40 0.7727 -459.0 -368.6
15 0 3 0 2 -10.06 171.69 -48.65 106.26 0.7723 -459.0 -466.5


  • 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.