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

8869 75 411 52 277 -22.35 119.55 41.48 244.15 0.6812


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Gyula 2000-02-19 08:38:06 UT

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spotProj. UProj. WSCorr. UCorr. WSBLLCMPos. angler

1 14 180 10 130 -21.17 125.21 47.14 247.62 0.7416
2 -1 -1 -1 -1 -21.51 124.92 46.85 247.11 0.7391
3 0 -1 0 -1 -21.30 124.70 46.67 247.34 0.7367
4 -1 -1 -1 -1 -21.73 124.75 46.68 246.77 0.7378
5 23 -1 16 -1 -21.44 123.53 45.45 246.86 0.7238
6 0 1 0 1 -21.15 122.52 44.49 247.01 0.7123
7 0 2 0 1 -21.60 121.07 42.99 245.96 0.6966
8 0 3 0 2 -21.05 120.10 42.03 246.45 0.6840
9 0 0 0 0 -21.41 120.35 42.28 246.02 0.6879
10 0 2 0 1 -23.54 119.43 41.36 242.69 0.6841
11 3 18 2 12 -22.30 117.93 39.86 243.90 0.6626
12 0 2 0 1 -22.10 117.59 39.51 244.07 0.6578
13 0 5 0 3 -22.14 117.19 39.12 243.86 0.6533
14 1 5 1 3 -23.27 117.87 39.80 242.48 0.6654
15 0 1 0 0 -22.81 116.70 38.63 242.68 0.6501
16 0 2 0 1 -22.95 116.66 38.62 242.46 0.6505
17 0 1 0 0 -22.85 116.43 38.40 242.52 0.6475
18 0 6 0 4 -22.15 115.64 37.60 243.22 0.6353
19 10 178 7 114 -23.12 115.89 37.81 241.87 0.6417
20 0 1 0 1 -22.48 115.29 37.25 242.58 0.6324
21 3 -19 2 -19 -22.94 114.85 36.78 241.66 0.6287
22 0 3 0 2 -22.27 114.11 36.04 242.35 0.6169
23 1 -19 1 -19 -22.80 114.58 36.55 241.77 0.6254
24 6 -19 4 -19 -23.51 114.90 36.87 240.86 0.6323
25 6 -19 4 -19 -24.03 115.08 37.01 240.14 0.6362
26 8 -19 5 -19 -23.18 114.09 36.01 240.94 0.6207
27 0 1 0 1 -29.22 109.70 31.67 229.28 0.6068


  • 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