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

8813 89 509 46 262 -15.57 336.31 12.81 224.49 0.3057


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Kanzelhoehe 2000-01-04 09:10:04 UT

No observation available


spotProj. UProj. WSCorr. UCorr. WSBLLCMPos. angler

1 0 3 0 2 -14.04 339.47 15.98 234.89 0.3279
2 61 341 32 178 -15.17 338.04 14.54 229.54 0.3200
3 0 1 0 0 -17.05 337.36 13.87 223.86 0.3323
4 0 1 0 0 -16.00 336.67 13.18 224.82 0.3122
5 0 1 0 0 -17.34 336.80 13.31 222.10 0.3294
6 0 2 0 1 -16.52 335.05 11.56 220.00 0.3003
7 1 13 0 7 -16.22 334.92 11.43 220.35 0.2952
8 0 0 0 0 -16.82 333.91 10.42 216.50 0.2924
9 0 1 0 0 -15.24 333.12 9.64 217.97 0.2637
10 0 3 0 1 -15.52 332.96 9.47 216.83 0.2657
11 0 1 0 1 -15.49 332.56 9.07 215.73 0.2613
12 0 1 0 0 -15.30 332.47 8.97 215.91 0.2577
13 27 134 14 69 -16.46 332.35 8.85 212.96 0.2724
14 0 4 0 2 -17.77 331.45 7.95 207.84 0.2835
15 0 0 0 0 -16.94 331.24 7.75 208.71 0.2699
16 0 1 0 0 -15.17 330.80 7.31 210.87 0.2404
17 0 2 0 1 -17.23 328.83 5.34 200.32 0.2573


  • 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