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

8951 44 330 28 213 11.74 81.93 36.19 295.83 0.6439


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Gyula 2000-04-16 10:09:52 UT

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spotProj. UProj. WSCorr. UCorr. WSBLLCMPos. angler

1 0 4 0 2 10.98 84.67 38.93 293.05 0.6727
2 0 2 0 1 13.23 83.54 37.80 296.79 0.6706
3 2 293 1 191 11.99 84.01 38.27 294.80 0.6697
4 3 -3 2 -3 12.31 83.81 38.07 295.36 0.6690
5 1 -3 1 -3 12.52 83.40 37.65 295.89 0.6652
6 0 1 0 1 11.11 83.87 38.12 293.66 0.6637
7 0 0 0 0 13.41 82.60 36.85 297.60 0.6606
8 0 1 0 1 13.06 82.75 37.01 297.02 0.6606
9 4 -3 3 -3 12.23 83.03 37.29 295.71 0.6594
10 1 -3 1 -3 12.60 82.71 36.96 296.41 0.6575
11 1 -3 0 -3 11.60 82.60 36.86 295.08 0.6510
12 0 1 0 1 15.88 80.20 34.46 302.60 0.6482
13 29 -3 18 -3 11.17 82.52 36.78 294.49 0.6478
14 0 3 0 2 13.30 81.33 35.59 298.25 0.6453
15 3 -3 2 -3 11.38 82.03 36.28 295.09 0.6429
16 0 1 0 0 14.73 78.00 32.25 302.67 0.6154
17 0 2 0 1 14.74 76.61 30.86 303.82 0.5994
18 0 3 0 2 16.21 74.90 29.16 307.40 0.5912
19 0 1 0 0 15.32 71.44 25.70 309.59 0.5448
20 0 3 0 2 14.63 71.52 25.78 308.48 0.5396
21 0 1 0 1 13.63 71.95 26.20 306.52 0.5361
22 0 1 0 1 15.20 71.07 25.32 309.83 0.5395
23 0 2 0 1 14.95 71.12 25.37 309.40 0.5378
24 0 1 0 1 13.24 71.16 25.41 306.74 0.5233
25 0 3 0 2 11.49 71.14 25.39 303.93 0.5084
26 0 1 0 1 13.08 70.09 24.35 307.64 0.5092
27 0 1 0 0 12.45 70.30 24.56 306.41 0.5063
28 0 2 0 1 13.48 69.11 23.37 309.43 0.5014
29 0 1 0 0 13.67 68.42 22.67 310.57 0.4951
30 0 2 0 1 13.10 68.21 22.46 309.92 0.4872


  • 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