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

9122 30 262 16 135 21.21 297.08 -0.40 1.47 0.2544


previous   or   next   day for the same group / back to the solar disc

Gyula 2000-08-11 11:11:42 UT

No observation available


spotProj. UProj. WSCorr. UCorr. WSBLLCMPos. angler

1 0 2 0 1 20.55 298.74 1.25 355.22 0.2452
2 1 202 0 103 20.69 298.29 0.86 356.72 0.2470
3 0 1 0 1 21.87 298.62 1.13 356.07 0.2674
4 1 -2 1 -2 21.01 298.15 0.66 357.54 0.2523
5 2 -2 1 -2 21.14 298.14 0.68 357.51 0.2546
6 1 -2 1 -2 21.02 298.05 0.59 357.82 0.2525
7 5 -2 3 -2 20.81 297.90 0.41 358.46 0.2488
8 3 -2 1 -2 20.21 297.63 0.14 359.44 0.2385
9 0 1 0 1 24.75 298.62 1.19 356.56 0.3156
10 15 -2 8 -2 20.90 297.51 0.02 359.93 0.2503
11 0 29 0 15 22.00 295.47 -1.97 6.77 0.2709
12 0 2 0 1 24.54 296.09 -1.35 3.94 0.3122
13 0 2 0 1 22.95 295.58 -1.86 6.00 0.2865
14 0 -11 0 -11 22.14 295.27 -2.22 7.56 0.2737
15 0 3 0 2 21.80 294.55 -2.91 10.12 0.2698
16 0 2 0 1 22.47 294.66 -2.78 9.22 0.2805
17 0 1 0 1 24.27 295.10 -2.33 6.91 0.3093
18 0 1 0 0 22.80 294.48 -2.95 9.58 0.2864
19 1 5 0 3 21.85 293.95 -3.54 12.18 0.2727
20 0 1 0 0 23.09 293.91 -3.52 11.17 0.2929
21 1 10 1 5 22.18 292.64 -4.85 16.12 0.2834


  • 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