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

8882 185 1336 118 851 -15.62 331.18 -38.67 106.25 0.6281


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Gyula 2000-02-24 12:57:44 UT

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spotProj. UProj. WSCorr. UCorr. WSBLLCMPos. angler

1 1 727 1 446 -16.31 335.03 -34.81 108.27 0.5792
2 41 -1 25 -1 -15.91 334.55 -35.31 107.44 0.5849
3 2 -1 2 -1 -15.37 333.95 -35.89 106.37 0.5914
4 4 -1 2 -1 -15.53 333.81 -36.03 106.60 0.5936
5 25 -1 16 -1 -16.80 334.16 -35.70 108.82 0.5924
6 6 -1 4 -1 -16.54 334.00 -35.86 108.34 0.5938
7 22 -1 13 -1 -15.78 333.84 -36.00 107.03 0.5938
8 1 -1 1 -1 -16.75 333.42 -36.41 108.52 0.6016
9 1 -1 1 -1 -15.54 333.08 -36.75 106.44 0.6032
10 5 -1 3 -1 -16.43 332.64 -37.20 107.76 0.6112
11 0 1 0 0 -15.23 332.22 -37.61 105.73 0.6140
12 2 50 1 32 -15.00 331.41 -38.44 105.18 0.6246
13 0 1 0 1 -15.68 331.71 -38.12 106.33 0.6217
14 0 0 0 0 -16.06 331.68 -38.15 106.93 0.6228
15 3 -1 2 -1 -16.44 331.27 -38.56 107.44 0.6289
16 0 1 0 1 -16.09 330.51 -39.33 106.71 0.6381
17 2 549 2 366 -14.46 329.64 -40.22 104.01 0.6467
18 6 -17 4 -17 -15.07 329.62 -40.23 104.96 0.6478
19 4 -17 2 -17 -14.08 329.01 -40.85 103.34 0.6543
20 4 -17 2 -17 -15.13 329.15 -40.70 104.95 0.6539
21 2 -17 1 -17 -14.22 328.76 -41.10 103.51 0.6577
22 0 1 0 1 -16.24 329.21 -40.64 106.65 0.6551
23 3 -17 2 -17 -14.93 328.79 -41.05 104.60 0.6581
24 0 3 0 2 -16.68 329.00 -40.85 107.28 0.6585
25 0 1 0 0 -16.31 328.92 -40.92 106.71 0.6588
26 0 1 0 1 -13.59 327.78 -42.06 102.44 0.6691
27 51 -17 34 -17 -15.13 327.09 -42.75 104.63 0.6796
28 0 1 0 1 -16.94 326.32 -43.51 107.13 0.6916


  • 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