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

8882 326 2508 178 1391 -16.25 329.88 25.90 247.75 0.4542


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Gyula 2000-02-29 12:59:45 UT

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spotProj. UProj. WSCorr. UCorr. WSBLLCMPos. angler

1 86 2473 49 1374 -15.85 333.72 29.75 250.82 0.5074
2 4 -1 2 -1 -16.76 334.18 30.20 249.29 0.5171
3 0 1 0 1 -14.39 332.36 28.40 253.15 0.4833
4 0 2 0 1 -14.15 332.07 28.11 253.52 0.4784
5 2 -1 1 -1 -16.93 333.84 29.87 248.80 0.5131
6 7 -1 4 -1 -15.90 332.77 28.79 250.30 0.4940
7 0 3 0 2 -14.18 331.70 27.73 253.32 0.4730
8 0 4 0 2 -13.91 331.51 27.55 253.81 0.4695
9 15 -1 8 -1 -16.29 333.04 29.07 249.66 0.4994
10 2 -1 1 -1 -16.07 332.57 28.60 249.87 0.4919
11 0 1 0 1 -14.47 331.51 27.54 252.63 0.4710
12 0 3 0 1 -14.32 331.13 27.15 252.78 0.4649
13 4 -1 2 -1 -16.14 332.18 28.21 249.54 0.4866
14 0 4 0 2 -14.41 330.83 26.87 252.46 0.4610
15 8 -1 4 -1 -15.78 331.46 27.49 249.90 0.4750
16 28 -1 15 -1 -16.33 331.18 27.21 248.62 0.4731
17 2 -1 1 -1 -16.16 330.64 26.67 248.67 0.4647
18 1 -1 0 -1 -16.01 330.21 26.24 248.74 0.4579
19 8 -1 5 -1 -14.81 329.42 25.45 250.90 0.4415
20 1 -1 1 -1 -16.45 330.30 26.32 247.87 0.4610
21 0 1 0 1 -12.71 327.89 23.91 254.97 0.4112
22 1 -1 1 -1 -16.19 329.92 25.95 248.19 0.4545
23 2 -1 1 -1 -14.98 329.19 25.23 250.40 0.4390
24 0 1 0 0 -12.25 327.39 23.42 255.86 0.4023
25 3 -1 1 -1 -14.84 328.52 24.55 250.31 0.4283
26 0 1 0 0 -11.52 326.58 22.60 257.36 0.3876
27 0 1 0 0 -11.45 326.35 22.37 257.44 0.3839
28 3 -1 2 -1 -16.92 329.15 25.17 246.14 0.4468
29 2 -1 1 -1 -15.45 328.08 24.11 248.67 0.4245
30 0 4 0 2 -11.45 325.50 21.53 257.11 0.3706
31 3 -1 1 -1 -16.19 327.97 24.00 246.93 0.4264
32 0 1 0 0 -17.72 328.68 24.70 244.10 0.4444
33 1 -1 1 -1 -15.48 327.26 23.29 248.05 0.4126
34 20 -1 11 -1 -16.13 327.47 23.49 246.70 0.4188
35 0 4 0 2 -11.21 324.57 20.61 257.33 0.3554
36 0 0 0 0 -11.75 324.51 20.55 255.82 0.3560
37 0 -1 0 -1 -15.89 326.76 22.80 246.73 0.4074
38 0 1 0 0 -11.56 324.16 20.19 256.16 0.3499
39 92 -1 50 -1 -16.64 326.67 22.70 244.93 0.4099
40 0 2 0 1 -14.31 325.21 21.24 249.41 0.3766
41 -39 -1 -39 -1 -17.27 326.68 22.71 243.49 0.4138
42 2 -1 1 -1 -16.21 325.82 21.86 245.23 0.3955
43 29 -1 15 -1 -16.43 325.46 21.48 244.37 0.3913
44 0 1 0 1 -17.84 324.58 20.62 240.21 0.3880


  • 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