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

8916 88 502 46 263 12.04 358.02 7.44 338.46 0.3475


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Gyula 2000-03-24 07:45:16 UT

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spotProj. UProj. WSCorr. UCorr. WSBLLCMPos. angler

1 60 319 32 169 11.99 358.86 8.29 336.36 0.3533
2 0 2 0 1 13.04 357.68 7.10 340.48 0.3622
3 0 2 0 1 12.23 357.88 7.31 339.16 0.3509
4 0 3 0 1 12.49 357.71 7.14 339.87 0.3540
5 0 3 0 2 15.06 356.51 5.93 345.02 0.3879
6 17 97 9 51 12.65 357.19 6.61 341.38 0.3535
7 0 41 0 22 11.91 357.53 6.96 339.75 0.3440
8 7 -7 4 -7 11.79 357.32 6.74 340.21 0.3409
9 -6 -6 -6 -6 12.64 356.97 6.41 341.92 0.3524
10 0 2 0 1 13.29 356.06 5.48 344.88 0.3582
11 2 -6 1 -6 12.06 356.52 5.94 342.64 0.3409
12 0 4 0 2 10.65 356.94 6.37 340.07 0.3210
13 0 1 0 1 11.49 355.91 5.34 343.84 0.3292
14 1 4 0 2 10.26 356.47 5.90 341.02 0.3124
15 1 5 0 3 9.94 356.20 5.62 341.52 0.3059
16 0 2 0 1 9.68 355.70 5.12 342.82 0.2992
17 0 1 0 0 13.93 353.06 2.49 353.23 0.3593
18 0 4 0 2 8.61 355.37 4.80 342.78 0.2806
19 0 2 0 1 13.81 352.73 2.15 354.10 0.3568
20 0 1 0 0 13.38 351.99 1.42 356.02 0.3486
21 0 1 0 0 11.67 352.30 1.73 354.69 0.3210
22 0 0 0 0 11.89 352.19 1.62 355.09 0.3243
23 0 1 0 0 13.11 351.64 1.07 356.97 0.3439
24 0 1 0 0 11.83 352.02 1.46 355.55 0.3232
25 0 0 0 0 13.64 350.13 -0.44 1.21 0.3522
26 0 0 0 0 9.59 351.51 0.94 356.74 0.2853
27 0 6 0 3 10.91 347.99 -2.58 8.24 0.3100


  • 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