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

3375 154 1072 123 861 13.41 115.27 52.08 282.16 0.7855


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Gyula 1981-10-07 13:19:24 UT

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spotProj. UProj. WSCorr. UCorr. WSBLLCMPos. angler

1 0 4 0 3 10.49 118.95 55.76 278.37 0.8239
2 0 1 0 1 10.60 118.61 55.42 278.51 0.8204
3 43 288 39 261 12.93 120.47 57.28 281.32 0.8384
4 1 -3 1 -3 12.61 119.75 56.59 280.94 0.8319
5 1 -3 1 -3 13.46 120.75 57.61 281.94 0.8415
6 3 -3 3 -3 12.79 119.59 56.45 281.17 0.8306
7 0 2 0 1 11.98 118.42 55.23 280.19 0.8186
8 1 3 1 2 12.35 118.13 54.94 280.65 0.8158
9 0 4 0 3 13.18 119.03 55.90 281.65 0.8254
10 0 2 0 2 13.04 118.19 55.00 281.50 0.8165
11 0 2 0 1 12.69 117.60 54.41 281.08 0.8107
12 2 658 2 499 12.32 116.90 53.71 280.65 0.8035
13 0 4 0 3 13.37 117.85 54.66 281.92 0.8133
14 7 -12 5 -12 12.52 116.69 53.50 280.90 0.8015
15 2 -12 1 -12 12.34 115.91 52.78 280.70 0.7939
16 2 89 2 72 13.56 117.06 53.87 282.19 0.8055
17 3 -12 2 -12 12.41 115.73 52.54 280.79 0.7914
18 0 3 0 3 11.02 113.68 50.51 279.06 0.7694
19 2 -16 2 -16 13.83 115.30 52.11 282.62 0.7875
20 9 -12 7 -12 12.88 114.27 51.08 281.46 0.7761
21 1 -16 1 -16 14.13 115.22 52.07 283.01 0.7873
22 0 1 0 1 13.80 113.61 50.47 282.69 0.7701
23 0 1 0 1 14.45 114.09 50.90 283.49 0.7751
24 3 -12 2 -12 13.31 112.57 49.41 282.12 0.7582
25 1 -12 1 -12 13.24 112.39 49.22 282.04 0.7560
26 65 -12 48 -12 13.86 111.48 48.29 282.94 0.7460
27 0 2 0 2 15.69 112.39 49.20 285.28 0.7578
28 2 -12 1 -12 14.64 111.31 48.12 284.00 0.7448
29 1 -12 1 -12 14.49 111.04 47.88 283.83 0.7420
30 0 3 0 2 15.66 111.92 48.79 285.29 0.7532
31 5 -12 3 -12 14.96 111.04 47.86 284.47 0.7421
32 0 4 0 3 15.87 111.61 48.42 285.62 0.7494
33 0 1 0 1 15.96 110.73 47.57 285.85 0.7400


  • 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