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

8788 173 1177 106 728 10.12 310.71 -34.63 72.53 0.5838


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Gyula 1999-12-06 09:31:38 UT

No observation available


spotProj. UProj. WSCorr. UCorr. WSBLLCMPos. angler

1 114 740 66 427 9.62 316.05 -29.29 71.28 0.5113
2 -1 -1 -1 -1 9.03 315.54 -29.79 72.65 0.5161
3 0 2 0 1 9.52 313.97 -31.37 72.51 0.5404
4 0 0 0 0 7.73 312.96 -32.38 76.15 0.5488
5 0 3 0 2 10.49 313.26 -32.06 71.12 0.5538
6 1 6 1 4 9.55 312.95 -32.37 72.90 0.5546
7 0 24 0 14 9.99 312.60 -32.74 72.32 0.5613
8 0 -7 0 -7 9.73 312.46 -32.88 72.81 0.5623
9 0 2 0 1 9.47 312.41 -32.93 73.29 0.5620
10 0 1 0 1 9.14 312.31 -33.03 73.91 0.5624
11 0 1 0 1 8.19 311.36 -33.98 75.90 0.5726
12 0 1 0 1 8.31 311.12 -34.22 75.77 0.5763
13 0 2 0 1 9.88 311.00 -34.33 73.17 0.5827
14 0 1 0 0 8.82 309.44 -35.89 75.50 0.6007
15 0 11 0 7 10.01 309.37 -35.97 73.58 0.6053
16 2 -15 1 -15 10.00 309.14 -36.19 73.69 0.6082
17 0 4 0 2 9.66 308.84 -36.48 74.34 0.6110
18 0 1 0 1 11.05 308.53 -36.81 72.25 0.6198
19 0 10 0 6 11.05 307.29 -38.04 72.70 0.6357
20 0 1 0 1 9.61 304.20 -41.12 75.83 0.6712
21 0 0 0 0 9.23 304.03 -41.31 76.44 0.6726
22 0 4 0 3 10.89 303.57 -41.75 74.15 0.6821
23 0 3 0 2 9.75 302.61 -42.72 76.03 0.6913
24 0 1 0 1 9.91 302.28 -43.06 75.90 0.6958
25 0 0 0 0 9.76 302.13 -43.21 76.14 0.6974
26 5 343 3 240 11.00 302.39 -42.93 74.32 0.6969
27 0 1 0 0 9.58 302.13 -43.19 76.40 0.6967
28 0 1 0 1 10.00 301.91 -43.42 75.86 0.7004
29 2 -26 1 -26 11.33 302.02 -43.32 73.96 0.7023
30 0 1 0 0 12.45 302.18 -43.16 72.35 0.7032
31 49 -26 34 -26 11.04 301.87 -43.46 74.40 0.7033
32 0 1 0 1 9.62 301.54 -43.78 76.48 0.7040
33 -31 -26 -31 -26 11.16 301.51 -43.83 74.34 0.7080
34 0 8 0 6 10.10 301.03 -44.30 75.93 0.7112
35 -31 -26 -31 -26 10.95 301.15 -44.17 74.71 0.7116
36 -31 -26 -31 -26 11.23 301.18 -44.14 74.32 0.7119
37 0 2 0 2 9.47 300.60 -44.72 76.89 0.7150
38 0 1 0 1 9.78 300.60 -44.73 76.47 0.7157
39 0 1 0 1 9.95 300.30 -45.03 76.30 0.7196


  • 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