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

9190 24 217 13 119 -16.18 172.71 14.73 213.25 0.4469


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Gyula 2000-10-15 13:28:03 UT

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spotProj. UProj. WSCorr. UCorr. WSBLLCMPos. angler

1 0 4 0 2 -18.11 173.91 15.93 213.01 0.4809
2 24 190 13 105 -16.28 173.20 15.22 214.08 0.4517
3 -2 -2 -2 -2 -15.94 173.23 15.26 214.58 0.4477
4 0 1 0 1 -17.70 172.25 14.29 210.71 0.4623
5 0 1 0 1 -17.71 172.04 14.06 210.30 0.4607
6 0 0 0 0 -17.87 171.86 13.88 209.79 0.4614
7 0 1 0 1 -16.20 171.65 13.68 211.41 0.4375
8 0 4 0 2 -16.98 171.34 13.37 209.90 0.4455
9 0 1 0 1 -15.10 171.95 13.98 213.40 0.4257
10 0 1 0 0 -17.11 170.24 12.26 207.66 0.4390
11 0 1 0 1 -15.35 170.57 12.59 210.39 0.4174
12 0 1 0 1 -16.17 168.76 10.80 205.78 0.4154
13 0 1 0 0 -12.33 170.26 12.28 213.93 0.3740
14 0 1 0 0 -17.05 167.71 9.73 202.66 0.4212
15 0 1 0 0 -18.06 167.29 9.32 200.89 0.4335
16 0 1 0 1 -18.04 166.98 9.00 200.26 0.4315
17 0 1 0 1 -17.95 166.68 8.70 199.71 0.4286
18 0 0 0 0 -15.99 166.65 8.67 201.38 0.3993
19 0 1 0 0 -15.30 165.69 7.72 199.85 0.3835
20 0 1 0 0 -14.07 164.80 6.82 198.75 0.3599
21 0 3 0 1 -15.59 163.66 5.69 194.69 0.3782
22 0 2 0 1 -14.64 163.29 5.32 194.41 0.3617


  • 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