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

9073 117 616 64 339 -19.73 15.56 -11.00 156.27 0.4405 -49.2 77.0


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SOHO MDI 2000-07-08 12:47:31 UT

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

1 17 105 9 56 -18.52 21.17 -5.39 166.77 0.3908 -1638.4 -681.5
2 0 3 0 2 -20.00 19.42 -7.14 163.82 0.4207 -672.0 -520.2
3 21 84 11 45 -18.92 19.39 -7.17 162.95 0.4045 -1647.2 -870.0
4 4 -3 2 -3 -18.97 19.09 -7.47 162.32 0.4066 -1444.0 999999
5 7 22 4 12 -18.02 19.13 -7.43 161.65 0.3921 -1248.7 -836.4
6 3 12 2 7 -19.44 18.52 -8.04 161.46 0.4166 -790.9 -601.8
7 0 4 0 2 -20.09 18.27 -8.29 161.46 0.4276 638.0 286.4
8 0 7 0 4 -19.19 18.23 -8.33 160.64 0.4143 -714.0 -687.7
9 0 4 0 2 -17.52 17.89 -8.67 158.37 0.3914 824.0 618.4
10 2 14 1 8 -18.38 17.72 -8.83 158.82 0.4050 1202.1 873.8
11 0 4 0 2 -20.10 17.50 -9.06 159.89 0.4318 -864.0 -580.1
12 0 4 0 2 -19.81 16.54 -10.02 157.68 0.4330 -1029.0 -854.9
13 0 7 0 4 -19.90 16.19 -10.37 157.08 0.4364 -790.0 -628.8
14 2 6 1 3 -21.44 15.21 -11.34 156.67 0.4642 933.4 773.5
15 0 5 0 3 -20.96 15.08 -11.48 155.97 0.4583 86.0 278.2
16 0 6 0 3 -20.57 14.94 -11.62 155.33 0.4538 864.0 683.7
17 0 4 0 2 -22.10 14.59 -11.97 156.17 0.4774 702.0 615.3
18 3 10 2 6 -20.75 14.40 -12.16 154.53 0.4598 815.0 641.6
19 0 4 0 2 -22.07 14.20 -12.36 155.45 0.4793 -366.0 -356.8
20 0 4 0 2 -21.46 13.82 -12.74 154.20 0.4734 465.0 411.1
21 4 269 2 151 -20.89 13.83 -12.73 153.64 0.4656 -333.5 688.8
22 7 -21 4 -21 -20.86 13.22 -13.34 152.54 0.4694 1365.0 999999
23 6 15 3 8 -17.97 13.16 -13.40 149.12 0.4312 -1109.1 -704.0
24 2 -21 1 -21 -21.61 12.36 -14.20 151.87 0.4857 850.8 999999
25 12 -21 7 -21 -20.78 12.40 -14.16 151.05 0.4744 1426.9 999999
26 0 4 0 2 -21.53 11.93 -14.63 151.08 0.4878 737.0 565.4
27 27 -21 15 -21 -20.70 11.93 -14.63 150.17 0.4770 1496.3 999999
28 -27 -21 -27 -21 -20.32 11.70 -14.86 149.35 0.4737 999999 999999
29 -27 -21 -27 -21 -20.66 11.62 -14.94 149.62 0.4788 999999 999999
30 0 3 0 2 -16.36 10.63 -15.92 142.38 0.4330 659.0 419.1
31 0 10 0 6 -17.64 10.09 -16.47 143.29 0.4538 849.0 812.1
32 0 6 0 3 -17.09 9.97 -16.59 142.31 0.4483 1161.0 811.7


  • 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.