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

9280 145 983 91 623 8.97 302.22 36.91 287.96 0.6241


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

Gyula 2000-12-28 08:30:39 UT

No observation available


spotProj. UProj. WSCorr. UCorr. WSBLLCMPos. angler

1 0 1 0 1 8.20 307.06 41.74 284.97 0.6845
2 0 3 0 2 8.68 306.93 41.62 285.69 0.6843
3 52 303 36 206 10.18 307.15 41.84 287.73 0.6917
4 -3 -3 -3 -3 9.90 306.59 41.28 287.54 0.6839
5 5 40 3 27 11.43 306.27 40.96 289.82 0.6853
6 3 11 2 7 10.82 305.93 40.61 289.11 0.6790
7 0 1 0 1 13.34 306.16 40.84 292.53 0.6913
8 0 16 0 11 8.94 304.06 38.74 287.12 0.6492
9 0 1 0 0 10.31 303.65 38.34 289.31 0.6490
10 33 164 21 103 8.30 301.63 36.32 287.11 0.6155
11 0 22 0 14 10.76 302.13 36.81 290.69 0.6316
12 1 -11 0 -11 10.67 301.73 36.41 290.75 0.6261
13 0 2 0 1 11.42 301.52 36.21 291.99 0.6268
14 0 45 0 27 6.52 300.20 34.89 284.83 0.5901
15 0 2 0 1 12.35 300.97 35.65 293.69 0.6241
16 0 -14 0 -14 6.29 299.82 34.50 284.62 0.5841
17 2 363 1 217 7.25 299.59 34.28 286.29 0.5843
18 3 -14 2 -14 5.88 299.29 33.97 284.12 0.5754
19 0 2 0 1 10.46 299.73 34.42 291.44 0.5994
20 5 -17 3 -17 7.73 299.10 33.78 287.32 0.5794
21 1 -17 0 -17 7.93 298.89 33.58 287.76 0.5774
22 1 7 0 4 11.94 299.58 34.27 293.84 0.6046
23 8 -17 5 -17 8.36 298.73 33.41 288.56 0.5769
24 2 -17 1 -17 7.77 297.50 32.18 288.18 0.5576
25 24 -17 14 -17 8.07 297.45 32.14 288.71 0.5582
26 -25 -17 -25 -17 8.18 297.06 31.75 289.11 0.5535
27 4 -17 2 -17 7.95 296.42 31.10 289.06 0.5434
28 1 -17 1 -17 8.01 295.76 30.44 289.54 0.5345


  • 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