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

9054 67 474 59 412 12.23 198.58 55.07 283.11 0.8224


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Gyula 2000-06-29 16:23:51 UT

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spotProj. UProj. WSCorr. UCorr. WSBLLCMPos. angler

1 3 81 3 84 10.84 205.40 61.89 280.82 0.8839
2 5 -1 6 -1 11.07 204.85 61.33 281.11 0.8795
3 0 1 0 1 10.47 204.44 60.92 280.45 0.8758
4 0 9 0 9 10.60 203.89 60.37 280.63 0.8713
5 9 46 9 45 10.77 202.94 59.43 280.88 0.8633
6 0 1 0 1 9.87 202.46 58.94 279.87 0.8586
7 0 5 0 5 10.17 202.27 58.75 280.23 0.8571
8 0 2 0 2 10.65 201.67 58.14 280.82 0.8519
9 2 24 2 22 10.97 201.28 57.76 281.22 0.8486
10 1 -9 1 -9 11.12 201.08 57.56 281.42 0.8469
11 0 2 0 2 10.62 200.80 57.29 280.85 0.8441
12 1 7 1 6 10.84 198.87 55.36 281.27 0.8260
13 1 15 1 12 11.30 196.15 52.64 282.09 0.7993
14 0 3 0 2 11.95 196.12 52.60 282.91 0.7996
15 45 272 36 218 13.54 195.00 51.50 285.05 0.7901
16 -15 -15 -15 -15 13.20 194.85 51.33 284.65 0.7880
17 -15 -15 -15 -15 13.42 194.49 50.97 284.99 0.7844
18 0 1 0 0 12.09 192.75 49.23 283.55 0.7640
19 0 2 0 1 12.20 192.48 48.96 283.73 0.7612
20 0 1 0 1 11.98 192.42 48.90 283.46 0.7602
21 0 2 0 1 12.03 191.83 48.30 283.61 0.7537


  • 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