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

9269 32 244 17 130 13.87 32.40 -16.03 45.50 0.3767


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Gyula 2000-12-17 11:44:29 UT

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spotProj. UProj. WSCorr. UCorr. WSBLLCMPos. angler

1 3 13 2 7 12.23 39.25 -9.19 33.80 0.2818
2 0 3 0 1 10.51 38.63 -9.80 39.40 0.2649
3 0 1 0 0 15.13 36.54 -11.90 35.25 0.3465
4 0 5 0 3 12.82 36.12 -12.31 40.58 0.3211
5 7 30 4 16 15.76 35.72 -12.72 35.93 0.3627
6 0 3 0 2 15.16 35.69 -12.74 37.03 0.3551
7 0 1 0 1 15.42 34.58 -13.87 38.88 0.3697
8 1 8 0 4 12.49 34.19 -14.24 45.37 0.3390
9 0 1 0 0 14.57 34.22 -14.22 41.14 0.3630
10 0 6 0 3 13.01 33.79 -14.65 45.06 0.3497
11 0 2 0 1 14.29 33.65 -14.80 42.80 0.3660
12 0 1 0 0 16.20 33.52 -14.91 39.52 0.3900
13 0 2 0 1 14.75 31.61 -16.84 45.53 0.3942
14 2 7 1 4 17.05 31.61 -16.82 41.45 0.4197
15 0 1 0 0 15.13 31.38 -17.07 45.21 0.4010
16 2 141 1 76 13.53 31.17 -17.27 48.60 0.3864
17 17 -16 9 -16 13.29 30.94 -17.49 49.44 0.3868
18 -17 -16 -17 -16 13.57 30.83 -17.60 49.05 0.3909
19 0 1 0 1 15.34 30.28 -18.17 46.57 0.4159
20 0 1 0 1 13.66 30.11 -18.33 49.98 0.4007
21 0 11 0 6 14.74 30.19 -18.26 47.80 0.4107
22 0 2 0 1 15.17 30.18 -18.26 47.01 0.4151
23 0 4 0 2 14.15 30.02 -18.43 49.18 0.4068


  • 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