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

9004 135 1076 75 606 11.54 317.81 25.16 298.64 0.4776


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Gyula 2000-05-22 05:08:06 UT

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spotProj. UProj. WSCorr. UCorr. WSBLLCMPos. angler

1 9 1055 5 594 10.57 319.27 26.63 295.57 0.4904
2 5 -1 3 -1 10.55 319.13 26.48 295.64 0.4883
3 59 -1 33 -1 9.95 318.50 25.85 295.02 0.4759
4 0 2 0 1 8.26 318.91 26.26 291.37 0.4721
5 -3 -1 -3 -1 10.18 318.41 25.77 295.53 0.4761
6 0 1 0 1 6.49 319.51 26.86 287.41 0.4723
7 55 -1 31 -1 13.31 317.26 24.61 302.46 0.4822
8 -7 -1 -7 -1 13.75 317.15 24.50 303.36 0.4842
9 4 -1 2 -1 12.34 317.45 24.80 300.50 0.4775
10 1 -1 0 -1 12.86 317.19 24.54 301.71 0.4779
11 -3 -1 -3 -1 9.64 318.17 25.53 294.67 0.4695
12 -7 -1 -7 -1 13.34 316.65 24.00 303.14 0.4745
13 0 4 0 2 10.66 316.83 24.18 297.87 0.4573
14 0 5 0 3 10.35 316.85 24.20 297.25 0.4555
15 2 -1 1 -1 13.49 315.67 23.03 304.46 0.4633
16 0 3 0 2 11.03 316.05 23.40 299.37 0.4492
17 0 0 0 0 9.64 316.25 23.60 296.35 0.4423
18 0 1 0 0 11.86 315.24 22.58 301.87 0.4444
19 0 1 0 1 7.84 316.21 23.56 292.60 0.4307
20 0 2 0 1 9.62 315.17 22.52 297.37 0.4270
21 0 2 0 1 10.83 314.40 21.75 300.72 0.4252


  • 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