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

8889 85 620 53 389 20.07 291.26 26.54 317.32 0.6177


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Gyula 2000-03-03 12:31:21 UT

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spotProj. UProj. WSCorr. UCorr. WSBLLCMPos. angler

1 0 1 0 0 17.31 299.82 35.10 305.64 0.6778
2 0 10 0 7 20.83 298.68 33.94 310.80 0.6918
3 20 170 13 114 18.74 298.94 34.22 308.10 0.6790
4 2 -3 1 -3 18.95 298.55 33.83 308.66 0.6766
5 0 5 0 3 19.01 297.72 32.99 309.41 0.6687
6 0 3 0 2 19.36 296.61 31.88 310.79 0.6605
7 0 3 0 2 18.63 294.65 29.92 311.65 0.6349
8 0 2 0 1 19.92 294.00 29.28 313.83 0.6397
9 0 0 0 0 18.64 294.11 29.38 312.18 0.6296
10 0 1 0 1 19.36 293.76 29.04 313.38 0.6324
11 19 89 12 56 20.61 291.06 26.34 317.61 0.6183
12 0 0 0 0 17.26 289.87 25.14 314.83 0.5742
13 0 2 0 1 18.12 289.09 24.36 316.82 0.5751
14 0 1 0 1 17.87 288.83 24.10 316.81 0.5700
15 0 2 0 1 17.72 288.32 23.60 317.21 0.5636
16 40 312 25 189 20.68 287.01 22.29 322.32 0.5827
17 4 -16 2 -16 20.70 285.40 20.67 324.38 0.5693
18 0 2 0 1 18.63 283.74 19.02 324.31 0.5314
19 0 1 0 0 19.35 283.38 18.64 325.66 0.5368
20 0 1 0 1 21.99 282.46 17.73 329.69 0.5615
21 0 1 0 0 19.02 283.41 18.68 325.23 0.5331
22 0 0 0 0 19.36 283.20 18.48 325.90 0.5355
23 0 1 0 1 19.71 282.77 18.05 326.90 0.5362
24 0 2 0 1 20.23 282.18 17.46 328.31 0.5380
25 0 2 0 1 20.84 281.97 17.24 329.25 0.5438
26 0 1 0 0 20.25 281.66 16.92 329.12 0.5341
27 0 1 0 1 20.59 281.38 16.64 329.87 0.5362
28 0 3 0 2 22.81 279.86 15.13 334.16 0.5542
29 0 1 0 1 23.08 279.68 14.96 334.64 0.5565
30 0 3 0 2 22.37 278.95 14.21 335.17 0.5427


  • 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