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

8971 336 1798 186 987 18.38 262.00 -11.92 26.04 0.4416


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Gyula 2000-04-26 09:41:34 UT

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spotProj. UProj. WSCorr. UCorr. WSBLLCMPos. angler

1 1 424 1 228 17.64 271.02 -2.89 7.24 0.3828
2 1 -1 0 -1 17.57 270.67 -3.25 8.15 0.3825
3 69 -1 37 -1 18.01 270.24 -3.67 9.00 0.3904
4 -3 -1 -3 -1 17.67 269.63 -4.28 10.65 0.3869
5 0 1 0 0 19.22 267.04 -6.88 15.67 0.4203
6 0 1 0 0 18.98 267.17 -6.75 15.54 0.4162
7 0 1 0 0 19.45 266.02 -7.89 17.67 0.4285
8 0 1 0 0 22.18 264.54 -9.37 18.56 0.4759
9 1 17 1 9 17.77 266.07 -7.84 18.90 0.4029
10 0 1 0 1 18.10 265.81 -8.10 19.18 0.4093
11 0 1 0 1 16.79 266.21 -7.70 19.43 0.3874
12 0 1 0 0 18.12 264.65 -9.26 21.67 0.4160
13 0 0 0 0 23.34 261.69 -12.22 22.61 0.5075
14 0 4 0 2 17.45 264.54 -9.38 22.56 0.4069
15 0 1 0 0 17.25 264.49 -9.42 22.85 0.4042
16 0 2 0 1 17.63 264.31 -9.60 22.85 0.4109
17 0 0 0 0 17.23 264.18 -9.73 23.54 0.4058
18 0 4 0 2 17.17 263.89 -10.02 24.23 0.4068
19 0 1 0 1 15.98 264.26 -9.65 24.71 0.3871
20 0 15 0 8 17.55 263.37 -10.54 24.92 0.4157
21 0 1 0 0 15.26 264.18 -9.73 25.72 0.3772
22 2 1312 1 731 20.16 261.51 -12.40 25.81 0.4650
23 0 2 0 1 15.04 264.17 -9.74 26.02 0.3740
24 0 1 0 0 17.15 263.01 -10.90 26.11 0.4125
25 0 1 0 0 14.78 264.13 -9.78 26.45 0.3706
26 0 1 0 1 17.32 261.32 -12.59 29.28 0.4274
27 262 -22 146 -22 19.14 260.13 -13.78 29.35 0.4611
28 -27 -22 -27 -22 18.94 259.55 -14.36 30.59 0.4629
29 0 2 0 1 20.17 258.44 -15.47 31.05 0.4875
30 -27 -22 -27 -22 18.26 259.51 -14.40 31.46 0.4543
31 -27 -22 -27 -22 18.89 258.95 -14.96 31.68 0.4671
32 0 1 0 0 19.82 258.31 -15.60 31.65 0.4841
33 0 1 0 0 20.10 257.79 -16.13 32.17 0.4919
34 -27 -22 -27 -22 17.64 258.83 -15.09 33.44 0.4520
35 0 1 0 0 16.41 255.88 -18.03 39.95 0.4644


  • 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