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

9042 84 805 94 899 21.19 284.27 -61.93 66.66 0.8951


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Gyula 2000-06-14 08:54:57 UT

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spotProj. UProj. WSCorr. UCorr. WSBLLCMPos. angler

1 24 540 24 545 21.44 288.96 -57.23 65.50 0.8621
2 -1 -1 -1 -1 21.01 288.75 -57.44 66.03 0.8631
3 15 -1 15 -1 21.44 286.39 -59.81 66.04 0.8822
4 19 -1 20 -1 20.55 286.93 -59.26 66.94 0.8767
5 -3 -1 -3 -1 21.23 286.05 -60.14 66.35 0.8844
6 -4 -1 -4 -1 20.35 286.76 -59.43 67.19 0.8777
7 0 2 0 2 21.00 284.84 -61.34 66.83 0.8930
8 0 1 0 1 20.65 284.44 -61.75 67.29 0.8954
9 0 9 0 10 19.82 283.91 -62.28 68.30 0.8982
10 5 66 7 99 24.13 277.12 -69.07 64.69 0.9443
11 1 3 2 4 21.16 281.10 -65.09 67.28 0.9186
12 0 1 0 1 21.25 280.59 -65.60 67.25 0.9220
13 0 2 0 3 22.93 278.24 -67.95 65.80 0.9374
14 0 1 0 1 22.72 278.14 -68.05 66.03 0.9377
15 3 -10 5 -10 23.80 276.28 -69.91 65.14 0.9484
16 7 164 8 208 20.27 281.07 -65.13 68.25 0.9180
17 1 8 1 12 22.98 276.37 -69.82 65.99 0.9473
18 1 -16 1 -16 20.78 279.46 -66.73 67.93 0.9284
19 5 -16 6 -16 20.20 279.87 -66.33 68.49 0.9255
20 3 8 5 13 21.89 276.77 -69.42 67.09 0.9445


  • 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