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

9069 128 740 69 403 -17.47 31.38 11.88 207.89 0.4161 -29.0 123.0


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SOHO MDI 2000-07-09 01:35:31 UT

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

1 0 9 0 5 -14.69 40.30 20.80 227.65 0.4668 -650.0 -539.3
2 0 6 0 3 -15.14 40.00 20.50 226.50 0.4680 -613.0 -497.6
3 15 196 8 109 -17.97 35.92 16.42 216.12 0.4581 -1749.7 -508.0
4 31 -3 17 -3 -18.39 35.66 16.16 215.12 0.4609 -1755.5 999999
5 0 4 0 2 -17.62 35.28 15.78 215.53 0.4479 -969.0 -1050.0
6 9 82 5 45 -17.43 34.70 15.21 214.79 0.4404 -1725.3 -1034.5
7 0 6 0 3 -17.93 34.06 14.56 212.99 0.4411 -568.0 -428.4
8 0 3 0 2 -19.39 34.19 14.69 211.39 0.4611 -839.0 -708.7
9 0 2 0 1 -17.29 33.58 14.08 212.97 0.4286 -758.0 -673.2
10 0 10 0 5 -17.61 32.23 12.74 210.02 0.4218 -819.0 -539.9
11 7 14 4 8 -16.70 31.37 11.87 209.44 0.4026 -1140.7 -595.5
12 0 4 0 2 -18.36 31.05 11.55 206.82 0.4232 -684.0 -580.5
13 0 4 0 2 -17.42 30.82 11.32 207.44 0.4083 -366.0 -246.6
14 0 4 0 2 -19.08 30.80 11.31 205.53 0.4316 899.0 622.5
15 0 11 0 6 -19.25 30.26 10.76 204.29 0.4303 678.0 533.5
16 4 54 2 29 -16.59 29.34 9.84 205.23 0.3860 1276.6 670.7
17 3 -16 2 -16 -16.84 29.23 9.73 204.69 0.3889 942.9 999999
18 0 3 0 2 -17.86 29.07 9.57 203.25 0.4027 679.0 586.0
19 5 291 3 156 -16.79 28.64 9.14 203.42 0.3843 1316.0 834.2
20 0 3 0 2 -17.60 28.64 9.14 202.57 0.3962 642.0 604.7
21 4 -19 2 -19 -16.92 28.23 8.73 202.34 0.3835 1481.1 999999
22 0 5 0 3 -18.45 28.13 8.63 200.64 0.4058 707.0 596.3
23 0 5 0 3 -18.83 28.02 8.53 200.06 0.4109 632.0 451.9
24 14 -19 7 -19 -17.38 27.83 8.33 200.96 0.3881 1452.6 999999
25 9 -19 5 -19 -16.95 27.68 8.18 201.05 0.3808 1878.4 999999
26 3 24 2 13 -18.49 27.71 8.21 199.68 0.4040 1043.5 825.5
27 6 -19 3 -19 -16.70 27.50 8.01 200.88 0.3760 2191.7 999999
28 4 -26 2 -26 -18.36 27.37 7.87 199.03 0.4002 989.7 999999
29 6 -19 3 -19 -16.57 27.21 7.71 200.29 0.3723 2136.9 999999
30 8 -19 4 -19 -16.91 27.05 7.56 199.60 0.3766 1847.5 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.