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

9218 109 485 73 329 19.46 249.87 -40.75 65.53 0.6778 -57.9 -75.6


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SOHO MDI 2000-11-01 19:11:32 UT

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

1 14 204 9 132 19.22 252.74 -37.88 64.73 0.6434 1007.8 498.9
2 12 -1 8 -1 18.58 252.75 -37.86 65.68 0.6407 1345.5 999999
3 14 -1 9 -1 18.72 252.20 -38.42 65.71 0.6480 1203.1 999999
4 -3 -1 -3 -1 18.36 252.24 -38.37 66.23 0.6461 999999 999999
5 5 -1 3 -1 19.39 251.91 -38.71 64.84 0.6540 671.5 999999
6 6 -1 4 -1 18.50 251.79 -38.83 66.20 0.6522 567.3 999999
7 0 10 0 7 18.99 251.02 -39.59 65.79 0.6631 130.0 1.5
8 0 4 0 3 17.29 251.43 -39.19 68.14 0.6524 207.0 85.6
9 14 37 9 25 20.16 250.35 -40.27 64.36 0.6753 -721.2 -217.3
10 0 3 0 2 19.60 250.41 -40.20 65.14 0.6725 -286.0 -282.9
11 0 9 0 6 18.36 250.51 -40.11 66.89 0.6671 -448.0 -406.0
12 0 3 0 2 17.66 250.70 -39.91 67.86 0.6624 -274.0 -289.5
13 0 5 0 4 20.18 249.75 -40.87 64.58 0.6823 -103.0 7.1
14 0 5 0 3 18.88 249.61 -41.01 66.47 0.6795 -622.0 -515.0
15 0 6 0 4 20.90 248.74 -41.87 63.96 0.6964 335.0 131.3
16 0 3 0 2 18.28 249.46 -41.15 67.39 0.6793 273.0 227.5
17 0 2 0 2 18.10 249.08 -41.54 67.77 0.6832 246.0 260.7
18 0 7 0 5 18.84 248.64 -41.98 66.87 0.6907 -648.0 -515.6
19 0 12 0 8 20.06 248.08 -42.54 65.37 0.7010 -633.0 -596.4
20 4 21 3 15 19.28 247.89 -42.73 66.50 0.7007 -691.3 -355.3
21 0 4 0 3 17.78 248.35 -42.26 68.45 0.6909 -398.0 -328.1
22 0 7 0 5 19.80 247.67 -42.95 65.87 0.7049 -695.0 -551.6
23 23 143 16 101 20.66 247.08 -43.53 64.89 0.7141 -1149.0 -648.9
24 13 -23 9 -23 20.16 246.92 -43.70 65.62 0.7144 -1080.3 999999
25 4 -23 3 -23 19.26 246.55 -44.07 66.97 0.7158 -694.0 999999


  • 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.