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

8788 173 1370 93 741 10.02 310.17 -20.08 61.21 0.3807


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Gyula 1999-12-07 13:00:13 UT

No observation available


spotProj. UProj. WSCorr. UCorr. WSBLLCMPos. angler

1 126 779 65 403 9.44 316.13 -14.13 56.00 0.2918
2 0 2 0 1 8.10 314.28 -15.93 62.88 0.3067
3 1 13 1 7 10.11 313.64 -16.62 58.30 0.3324
4 2 -3 1 -3 9.80 313.57 -16.69 59.20 0.3308
5 0 3 0 2 9.45 313.24 -16.97 60.55 0.3322
6 0 7 0 4 9.39 311.65 -18.61 62.85 0.3554
7 0 5 0 3 9.44 311.23 -19.00 63.17 0.3615
8 0 1 0 1 9.18 311.00 -19.24 64.09 0.3632
9 1 31 1 17 9.46 310.79 -19.46 63.65 0.3684
10 0 9 0 5 8.88 310.63 -19.63 65.29 0.3670
11 0 2 0 1 9.27 310.32 -19.89 64.59 0.3734
12 1 -9 1 -9 9.73 310.12 -20.14 63.73 0.3801
13 0 1 0 1 7.74 309.52 -20.71 69.22 0.3765
14 0 3 0 2 8.36 309.56 -20.67 67.61 0.3794
15 0 3 0 2 8.14 308.52 -21.69 69.06 0.3935
16 0 3 0 1 8.44 308.11 -22.12 68.71 0.4015
17 0 3 0 2 9.56 307.32 -22.91 66.81 0.4194
18 2 21 1 11 11.27 306.77 -23.48 63.60 0.4381
19 0 4 0 2 10.52 306.40 -23.86 65.52 0.4388
20 0 3 0 2 10.99 305.40 -24.86 65.38 0.4558
21 0 5 0 3 11.42 304.39 -25.87 65.32 0.4726
22 0 6 0 3 11.85 304.21 -26.04 64.62 0.4776
23 0 3 0 1 10.07 304.02 -26.19 68.26 0.4698
24 0 0 0 0 8.54 302.90 -27.32 72.05 0.4790
25 0 6 0 3 11.23 303.33 -26.92 66.49 0.4863
26 0 2 0 1 9.68 302.66 -27.56 69.93 0.4875
27 0 1 0 1 12.31 302.84 -27.38 64.77 0.4987
28 5 450 3 259 10.44 302.13 -28.10 68.80 0.4988
29 0 1 0 1 8.57 301.76 -28.47 72.63 0.4960
30 9 -28 5 -28 10.85 301.66 -28.60 68.34 0.5079
31 0 3 0 2 9.09 301.03 -29.19 71.99 0.5084
32 2 -28 1 -28 10.66 301.18 -29.04 68.95 0.5132
33 24 -28 14 -28 11.12 301.12 -29.13 68.16 0.5167


  • 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