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

9212 34 418 42 481 9.14 267.84 -65.12 82.05 0.9060


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Gyula 2000-10-29 14:07:53 UT

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spotProj. UProj. WSCorr. UCorr. WSBLLCMPos. angler

1 0 1 0 1 6.21 269.64 -63.31 85.35 0.8931
2 0 3 0 3 6.98 269.73 -63.20 84.50 0.8920
3 0 3 0 4 6.45 268.92 -64.03 85.06 0.8985
4 0 4 0 4 6.99 269.10 -63.83 84.46 0.8969
5 0 3 0 3 7.72 269.60 -63.36 83.67 0.8930
6 0 2 0 2 9.27 270.16 -62.81 81.93 0.8886
7 0 5 0 5 8.57 269.63 -63.35 82.71 0.8929
8 0 1 0 1 9.05 269.93 -63.01 82.17 0.8902
9 1 73 2 82 8.13 269.15 -63.80 83.19 0.8965
10 0 2 0 2 6.35 266.80 -66.15 85.09 0.9141
11 1 -9 1 -9 8.57 268.44 -64.52 82.68 0.9018
12 0 4 0 4 6.99 267.24 -65.74 84.40 0.9110
13 28 315 33 367 9.50 268.37 -64.58 81.65 0.9022
14 1 -9 1 -9 8.45 267.15 -65.81 82.80 0.9112
15 -13 -13 -13 -13 9.33 267.58 -65.38 81.83 0.9080
16 2 -13 3 -13 9.29 266.36 -66.59 81.86 0.9166
17 0 2 0 3 8.36 263.43 -69.50 82.79 0.9357
18 0 -13 1 -13 10.09 263.98 -68.98 80.95 0.9322
19 1 -13 1 -13 11.03 264.09 -68.89 79.94 0.9315


  • 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