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

9201 60 591 40 385 18.00 55.59 -39.54 68.47 0.6522


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Gyula 2000-10-20 07:48:46 UT

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spotProj. UProj. WSCorr. UCorr. WSBLLCMPos. angler

1 1 345 0 218 17.82 59.07 -36.07 67.52 0.6089
2 0 3 0 2 18.84 59.09 -36.06 65.91 0.6125
3 1 12 0 7 19.42 59.23 -35.91 64.93 0.6129
4 1 -1 1 -1 17.34 58.46 -36.68 68.52 0.6150
5 12 -1 7 -1 17.75 58.52 -36.62 67.85 0.6156
6 14 -1 9 -1 16.98 57.89 -37.25 69.30 0.6211
7 2 -1 2 -1 18.02 58.09 -37.05 67.60 0.6220
8 0 -1 0 -1 16.58 57.48 -37.66 70.08 0.6252
9 -6 -1 -6 -1 17.02 57.54 -37.60 69.36 0.6258
10 3 -1 2 -1 17.68 57.54 -37.60 68.33 0.6278
11 0 -1 0 -1 17.21 57.17 -37.97 69.19 0.6310
12 1 -1 1 -1 17.85 57.20 -37.94 68.19 0.6326
13 1 -1 1 -1 17.45 56.36 -38.78 69.10 0.6418
14 0 3 0 2 19.60 54.97 -40.17 66.37 0.6656
15 0 1 0 1 19.80 54.37 -40.77 66.29 0.6734
16 9 70 6 47 18.54 53.73 -41.40 68.31 0.6771
17 0 3 0 2 18.07 52.98 -42.17 69.22 0.6849
18 0 1 0 0 17.15 52.34 -42.80 70.71 0.6902
19 0 1 0 1 19.26 53.01 -42.13 67.51 0.6877
20 0 1 0 0 17.36 52.13 -43.02 70.46 0.6933
21 1 136 1 95 18.65 52.30 -42.84 68.58 0.6944
22 5 -21 3 -21 18.69 51.73 -43.41 68.69 0.7011
23 0 5 0 4 17.66 50.87 -44.26 70.35 0.7085
24 9 -21 7 -21 18.87 51.26 -43.87 68.57 0.7069
25 0 6 0 4 18.47 50.68 -44.45 69.27 0.7126
26 0 3 0 2 18.97 49.81 -45.34 68.81 0.7237
27 0 1 0 0 20.00 50.15 -45.00 67.32 0.7225


  • 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