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

9279 38 349 19 179 -10.77 327.93 -2.13 171.80 0.1734


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Gyula 2000-12-23 10:32:53 UT

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spotProj. UProj. WSCorr. UCorr. WSBLLCMPos. angler

1 0 1 0 1 -8.92 331.37 1.31 190.60 0.1230
2 29 274 14 137 -10.57 330.52 0.46 183.01 0.1497
3 6 -2 3 -2 -10.27 330.27 0.21 181.44 0.1444
4 0 2 0 1 -12.24 328.33 -1.73 170.57 0.1809
5 0 3 0 1 -13.11 327.35 -2.71 166.57 0.1989
6 2 7 1 4 -13.01 326.87 -3.19 164.14 0.1994
7 0 1 0 1 -12.95 326.40 -3.66 161.84 0.2007
8 0 1 0 0 -12.51 322.88 -7.18 146.25 0.2205
9 0 1 0 1 -12.24 322.36 -7.70 143.65 0.2220
10 0 8 0 4 -12.67 320.85 -9.21 139.89 0.2435
11 0 2 0 1 -12.18 320.78 -9.28 138.32 0.2382
12 0 2 0 1 -12.43 320.49 -9.57 138.17 0.2445
13 0 3 0 2 -11.74 320.45 -9.61 136.02 0.2365
14 0 1 0 1 -13.36 320.11 -9.95 139.57 0.2604
15 0 1 0 1 -13.09 319.71 -10.35 137.75 0.2615
16 0 2 0 1 -12.41 319.38 -10.68 135.02 0.2571
17 0 2 0 1 -10.07 319.34 -10.72 127.56 0.2322
18 0 1 0 1 -9.38 319.23 -10.83 124.80 0.2268
19 0 1 0 1 -10.00 319.05 -11.01 126.59 0.2353
20 0 1 0 1 -9.72 318.86 -11.20 125.14 0.2353
21 0 1 0 1 -9.59 318.33 -11.73 123.47 0.2414
22 0 2 0 1 -11.49 317.81 -12.25 128.50 0.2670
23 1 23 1 12 -11.66 315.77 -14.29 124.90 0.2960
24 0 3 0 1 -11.27 315.56 -14.50 123.41 0.2954
25 0 2 0 1 -11.51 315.53 -14.53 124.04 0.2981
26 0 4 0 2 -7.45 312.67 -17.39 108.01 0.3131


  • 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