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

8827 50 379 30 241 -11.68 242.16 38.53 256.75 0.6287


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Gyula 2000-01-13 11:39:43 UT

No observation available


spotProj. UProj. WSCorr. UCorr. WSBLLCMPos. angler

1 0 1 0 1 -10.83 246.67 43.05 258.77 0.6859
2 1 14 1 9 -13.70 246.68 43.05 254.62 0.6903
3 0 32 0 22 -12.30 246.16 42.54 256.55 0.6816
4 0 3 0 2 -11.26 245.82 42.19 258.02 0.6758
5 2 -3 1 -3 -12.47 245.98 42.36 256.26 0.6796
6 0 -3 0 -3 -13.11 245.93 42.31 255.33 0.6800
7 0 2 0 1 -10.70 245.28 41.66 258.78 0.6682
8 10 67 6 43 -12.66 243.32 39.70 255.46 0.6462
9 0 1 0 1 -14.16 243.66 40.03 253.24 0.6537
10 1 244 1 152 -11.05 242.74 39.12 257.83 0.6358
11 0 -10 0 -10 -10.85 242.66 39.03 258.13 0.6343
12 0 2 0 1 -12.29 242.41 38.79 255.82 0.6336
13 5 -10 3 -10 -10.71 242.01 38.39 258.24 0.6256
14 1 -8 0 -8 -12.80 242.40 38.77 255.02 0.6345
15 1 -10 0 -10 -10.87 241.44 37.82 257.88 0.6182
16 0 1 0 1 -12.37 241.58 37.96 255.50 0.6228
17 2 -10 1 -10 -10.77 241.19 37.57 257.99 0.6146
18 0 4 0 3 -12.78 241.49 37.86 254.83 0.6225
19 1 -10 1 -10 -10.89 240.85 37.22 257.73 0.6102
20 22 -10 14 -10 -11.14 240.85 37.22 257.33 0.6106
21 2 -10 1 -10 -11.51 240.89 37.27 256.72 0.6119
22 0 5 0 3 -13.45 241.19 37.56 253.68 0.6201
23 -20 -10 -20 -10 -11.00 240.51 36.88 257.48 0.6058
24 -20 -10 -20 -10 -11.28 240.57 36.94 257.03 0.6072
25 0 3 0 2 -12.53 240.43 36.81 254.95 0.6079
26 2 -10 1 -10 -11.47 240.04 36.41 256.60 0.6003


  • 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