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

9009 13 69 7 34 -15.52 265.91 2.87 191.71 0.2522


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Gyula 2000-05-24 10:49:29 UT

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spotProj. UProj. WSCorr. UCorr. WSBLLCMPos. angler

1 0 1 0 1 -15.24 275.20 12.14 220.50 0.3138
2 0 1 0 0 -16.42 273.50 10.45 214.05 0.3121
3 0 1 0 0 -17.69 272.24 9.18 208.60 0.3188
4 0 1 0 0 -16.04 271.53 8.47 209.43 0.2894
5 0 1 0 1 -18.58 271.83 8.78 206.23 0.3287
6 13 48 7 24 -13.93 266.32 3.28 194.49 0.2229
7 -6 -6 -6 -6 -14.12 266.26 3.22 194.02 0.2257
8 0 0 0 0 -21.88 267.52 4.46 191.73 0.3568
9 0 0 0 0 -21.29 267.25 4.19 191.39 0.3465
10 0 2 0 1 -16.51 263.89 0.84 183.10 0.2601
11 0 4 0 2 -17.28 263.92 0.86 183.03 0.2731
12 0 1 0 1 -17.60 263.50 0.44 181.52 0.2782
13 0 1 0 1 -21.89 263.91 0.87 182.31 0.3497
14 0 2 0 1 -16.52 262.02 -1.03 176.17 0.2604
15 0 1 0 1 -18.01 262.18 -0.88 177.07 0.2853
16 0 1 0 0 -21.90 263.13 0.08 180.21 0.3496
17 0 1 0 0 -22.20 263.08 0.02 180.05 0.3546
18 0 0 0 0 -22.34 261.65 -1.40 176.37 0.3575
19 0 1 0 0 -22.17 260.58 -2.48 173.52 0.3563
20 0 2 0 1 -18.98 256.45 -6.61 160.06 0.3206


  • 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