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

8841 48 469 26 252 -28.85 23.29 2.40 185.39 0.3986


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Kanzelhoehe 2000-01-27 08:42:37 UT

No observation available


spotProj. UProj. WSCorr. UCorr. WSBLLCMPos. angler

1 0 1 0 0 -26.64 23.91 3.00 187.43 0.3634
2 31 445 17 240 -28.72 23.88 2.99 186.66 0.3967
3 17 -2 9 -2 -28.81 23.22 2.34 185.20 0.3971
4 0 0 0 0 -27.55 22.03 1.12 182.67 0.3754
5 0 1 0 1 -29.98 20.98 0.10 180.20 0.4141
6 0 2 0 1 -29.74 19.71 -1.19 177.46 0.4108
7 0 0 0 0 -30.13 18.77 -2.13 175.56 0.4178
8 0 3 0 2 -31.43 18.48 -2.40 175.31 0.4387
9 0 2 0 1 -30.27 17.89 -3.01 173.79 0.4214
10 0 0 0 0 -30.39 17.40 -3.49 172.86 0.4242
11 0 2 0 1 -32.91 17.71 -3.20 174.17 0.4629
12 0 1 0 1 -30.09 17.18 -3.70 172.33 0.4199
13 0 2 0 1 -30.47 16.83 -4.06 171.74 0.4266
14 0 1 0 0 -27.89 16.18 -4.71 169.17 0.3878
15 0 1 0 0 -30.13 16.27 -4.64 170.43 0.4228
16 0 1 0 1 -30.47 16.08 -4.83 170.21 0.4285
17 0 1 0 1 -30.65 15.42 -5.47 169.03 0.4331
18 0 2 0 1 -31.09 14.74 -6.16 167.95 0.4421
19 0 2 0 1 -31.00 14.35 -6.56 167.15 0.4421
20 0 1 0 0 -30.09 13.96 -6.93 165.87 0.4295
21 0 1 0 0 -30.89 12.49 -8.42 163.63 0.4476


  • 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