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

9214 79 450 40 236 -9.87 277.89 10.57 216.43 0.3096


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Debrecen 2000-11-03 13:38:01 UT

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spotProj. UProj. WSCorr. UCorr. WSBLLCMPos. angler

1 60 315 31 165 -9.28 279.87 12.55 223.07 0.3155
2 0 1 0 0 -10.60 278.96 11.64 218.19 0.3221
3 0 1 0 1 -10.25 278.68 11.36 218.21 0.3147
4 8 48 4 25 -9.80 278.46 11.13 218.56 0.3064
5 1 9 0 5 -7.80 277.36 10.04 220.13 0.2691
6 0 5 0 3 -10.64 273.94 6.62 204.07 0.2790
7 0 3 0 2 -10.39 273.18 5.86 201.93 0.2702
8 0 2 0 1 -13.78 271.53 4.21 193.10 0.3161
9 0 0 0 0 -16.61 269.83 2.51 186.77 0.3573
10 0 3 0 1 -13.86 270.24 2.92 189.12 0.3133
11 0 2 0 1 -14.14 270.03 2.71 188.36 0.3173
12 0 1 0 1 -11.70 270.25 2.93 190.44 0.2778
13 2 9 1 4 -13.49 269.56 2.25 187.21 0.3056
14 0 4 0 2 -13.42 269.25 1.93 186.21 0.3038
15 2 23 1 12 -11.75 269.55 2.23 187.95 0.2767
16 0 1 0 1 -14.67 268.16 0.84 182.52 0.3233
17 4 -15 2 -15 -11.72 269.21 1.89 186.76 0.2755
18 0 2 0 1 -11.59 268.49 1.17 184.24 0.2720
19 2 21 1 11 -13.50 267.39 0.07 180.23 0.3035


  • 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