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

10057 135 856 118 736 -7.73 149.13 53.08 255.96 0.8171 -302.6 -151.8


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SOHO MDI 2002-08-05 21:08:32 UT

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

1 5 178 4 171 -8.16 154.00 57.96 256.78 0.8639 -273.9 -218.7
2 17 -1 17 -1 -7.87 153.48 57.44 256.99 0.8589 -794.5 999999
3 7 -1 7 -1 -7.39 152.72 56.67 257.35 0.8513 -830.7 999999
4 12 400 11 351 -8.06 151.56 55.51 256.29 0.8422 -517.2 -452.2
5 4 -4 4 -4 -7.49 151.16 55.12 256.84 0.8374 -490.3 999999
6 4 -4 3 -4 -8.00 150.98 54.94 256.20 0.8368 -610.7 999999
7 0 1 0 1 -9.09 150.87 54.82 254.90 0.8381 -275.0 -266.9
8 24 -4 21 -4 -7.73 150.24 54.19 256.32 0.8292 -998.7 999999
9 3 -4 3 -4 -6.77 149.86 53.82 257.36 0.8236 42.0 999999
10 17 -4 15 -4 -7.46 148.51 52.46 256.17 0.8119 -1157.3 999999
11 0 3 0 2 -9.36 148.81 52.77 253.99 0.8195 -651.0 -521.5
12 0 3 0 3 -8.73 147.63 51.59 254.39 0.8063 -570.0 -559.1
13 7 36 6 30 -9.72 147.38 51.34 253.11 0.8065 555.5 -9.0
14 0 6 0 5 -8.73 146.73 50.69 254.11 0.7974 276.0 96.2
15 0 4 0 3 -6.26 145.84 49.79 256.88 0.7818 479.0 371.5
16 0 8 0 6 -6.42 145.24 49.20 256.51 0.7758 656.0 451.0
17 0 5 0 4 -6.88 144.94 48.89 255.84 0.7738 514.0 417.2
18 4 17 3 13 -8.49 144.28 48.23 253.61 0.7712 560.6 432.0
19 17 151 13 114 -7.00 143.46 47.41 255.22 0.7581 950.3 528.2
20 2 9 2 7 -8.46 143.50 47.45 253.37 0.7628 771.8 552.0
21 12 -19 9 -19 -7.17 143.07 47.02 254.87 0.7543 1338.2 999999
22 0 5 0 4 -9.75 143.25 47.20 251.66 0.7642 617.0 516.7
23 0 5 0 3 -7.81 142.46 46.41 253.83 0.7494 774.0 580.9
24 0 4 0 3 -9.77 142.54 46.50 251.36 0.7567 -438.0 -307.4
25 0 3 0 2 -9.33 141.60 45.55 251.56 0.7449 526.0 453.3
26 0 13 0 10 -8.74 141.39 45.34 252.23 0.7406 745.0 598.1
27 0 5 0 4 -5.29 140.73 44.69 256.57 0.7222 605.0 548.6


  • 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.