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

10057 99 461 52 242 -7.97 145.65 12.37 220.90 0.3227 -12.8 21.2


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SOHO MDI 2002-08-03 01:35:32 UT

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

1 0 6 0 3 -7.60 151.06 17.78 232.85 0.3813 497.0 207.0
2 4 55 2 30 -8.09 151.00 17.71 231.74 0.3853 -1106.0 -775.7
3 17 -2 9 -2 -8.41 150.72 17.43 230.64 0.3850 -1413.7 999999
4 0 4 0 2 -8.14 150.08 16.79 230.13 0.3743 -922.0 -686.0
5 2 28 1 15 -7.16 149.91 16.63 231.94 0.3622 968.9 700.5
6 3 14 1 8 -7.34 149.09 15.81 230.11 0.3536 -1213.0 -891.6
7 0 5 0 3 -6.93 149.03 15.75 230.91 0.3487 437.0 294.5
8 13 73 7 39 -7.82 147.33 14.05 225.69 0.3375 -1377.4 -744.5
9 6 -8 3 -8 -7.89 146.96 13.68 224.77 0.3341 -1597.1 999999
10 5 11 3 6 -7.11 146.57 13.29 225.64 0.3204 -945.0 -541.3
11 0 8 0 4 -8.19 145.82 12.54 221.65 0.3248 -724.0 -472.9
12 0 46 0 24 -8.54 145.14 11.86 219.34 0.3219 -863.0 -672.7
13 4 14 2 7 -8.69 144.45 11.17 217.38 0.3168 -1011.3 -685.0
14 0 5 0 3 -7.70 144.02 10.73 218.26 0.2994 758.0 570.9
15 0 4 0 2 -9.61 143.50 10.22 213.28 0.3202 763.0 519.4
16 20 77 11 40 -7.40 143.20 9.92 216.68 0.2871 1631.5 716.5
17 0 4 0 2 -8.05 142.89 9.61 214.52 0.2929 521.0 495.3
18 0 4 0 2 -7.64 142.68 9.39 214.73 0.2852 1047.0 801.6
19 4 10 2 5 -8.12 142.45 9.16 213.12 0.2898 1077.1 747.9
20 0 6 0 3 -8.49 142.37 9.09 212.23 0.2943 870.0 605.5
21 5 20 2 10 -9.38 141.91 8.63 209.36 0.3032 1134.6 823.9
22 4 60 2 31 -7.78 141.63 8.35 211.35 0.2777 911.2 966.7
23 6 -22 3 -22 -8.31 141.56 8.28 210.17 0.2848 1241.0 999999
24 0 7 0 3 -8.76 141.33 8.05 208.70 0.2894 954.0 748.9
25 3 -22 2 -22 -7.70 141.19 7.90 210.13 0.2726 1506.4 999999
26 3 -22 2 -22 -8.10 141.07 7.79 209.04 0.2776 1089.6 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.