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

8971 264 1878 145 1035 18.33 261.04 12.05 333.42 0.4387


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Gyula 2000-04-28 06:56:25 UT

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spotProj. UProj. WSCorr. UCorr. WSBLLCMPos. angler

1 0 1 0 1 21.05 273.59 24.59 317.46 0.5767
2 0 1 0 1 21.31 273.51 24.52 317.87 0.5785
3 0 1 0 1 21.06 271.93 22.94 319.40 0.5610
4 0 1 0 1 20.05 271.93 22.94 318.12 0.5505
5 20 365 12 209 17.98 269.96 20.97 317.83 0.5092
6 2 -5 1 -5 18.04 269.58 20.59 318.43 0.5061
7 0 2 0 1 20.77 268.46 19.46 323.51 0.5260
8 9 -5 5 -5 17.54 269.63 20.64 317.67 0.5011
9 -8 -5 -8 -5 17.64 269.42 20.43 318.10 0.5001
10 0 1 0 0 20.76 267.99 18.99 324.16 0.5218
11 2 -5 1 -5 17.37 268.98 19.98 318.34 0.4926
12 0 1 0 0 19.93 267.60 18.60 323.70 0.5086
13 0 1 0 0 20.15 267.44 18.45 324.19 0.5098
14 0 1 0 0 20.80 267.12 18.12 325.44 0.5147
15 0 1 0 0 22.00 266.06 17.07 328.35 0.5207
16 0 3 0 2 17.02 264.71 15.72 324.45 0.4474
17 0 1 0 1 17.68 264.28 15.29 326.07 0.4519
18 0 2 0 1 17.98 264.08 15.08 326.80 0.4539
19 0 1 0 0 24.36 261.00 12.01 338.44 0.5178
20 2 11 1 6 22.74 260.86 11.86 337.37 0.4947
21 0 -20 0 -20 22.56 260.88 11.89 337.17 0.4924
22 0 1 0 0 23.41 259.17 10.18 340.79 0.4949
23 0 1 0 1 21.99 258.95 9.96 340.12 0.4734
24 23 1469 13 801 19.39 259.78 10.79 336.29 0.4410
25 62 -24 34 -24 19.32 259.16 10.17 337.45 0.4361
26 -25 -24 -25 -24 18.55 259.32 10.32 336.39 0.4261
27 0 1 0 1 22.82 257.62 8.62 343.17 0.4791
28 -25 -24 -25 -24 19.07 258.97 9.97 337.61 0.4315
29 0 1 0 0 15.45 260.16 11.16 331.11 0.3879
30 -25 -24 -25 -24 19.01 258.56 9.57 338.37 0.4282
31 1 -24 0 -24 15.58 259.95 10.96 331.71 0.3882
32 0 1 0 1 20.95 257.34 8.34 342.41 0.4503
33 143 -24 78 -24 18.01 258.38 9.39 337.80 0.4124
34 0 3 0 2 15.63 259.08 10.09 333.71 0.3824
35 0 3 0 2 15.69 258.63 9.64 334.80 0.3802
36 0 1 0 1 15.57 258.40 9.41 335.19 0.3768
37 0 1 0 1 15.46 257.03 8.03 338.34 0.3663
38 0 1 0 0 15.44 256.79 7.80 338.89 0.3647
39 0 1 0 1 15.77 256.63 7.64 339.61 0.3689


  • 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