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

9127 46 282 37 218 -37.39 269.47 26.11 206.96 0.7730


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Gyula 2000-08-15 13:28:14 UT

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spotProj. UProj. WSCorr. UCorr. WSBLLCMPos. angler

1 23 184 19 145 -36.99 271.57 28.21 209.05 0.7796
2 -1 -1 -1 -1 -37.28 271.14 27.78 208.48 0.7799
3 0 0 0 0 -37.03 269.93 26.57 207.66 0.7714
4 0 0 0 0 -36.69 269.87 26.50 207.86 0.7680
5 1 13 1 9 -35.89 269.36 26.00 208.03 0.7580
6 0 0 0 0 -38.71 269.50 26.14 206.07 0.7845
7 0 2 0 1 -38.68 269.03 25.67 205.70 0.7820
8 0 0 0 0 -36.97 268.67 25.30 206.62 0.7644
9 0 0 0 0 -38.49 268.40 25.03 205.30 0.7772
10 0 0 0 0 -36.27 268.20 24.84 206.72 0.7554
11 2 18 1 14 -37.89 266.92 23.55 204.42 0.7647
12 4 8 3 6 -37.01 266.84 23.48 204.97 0.7559
13 2 -11 2 -11 -37.91 266.64 23.28 204.18 0.7636
14 1 -11 1 -11 -37.51 266.48 23.12 204.30 0.7591
15 1 7 1 5 -38.31 265.74 22.38 203.11 0.7635
16 1 48 1 36 -38.24 264.95 21.58 202.44 0.7593
17 2 -16 1 -16 -38.10 264.67 21.30 202.27 0.7567
18 5 -16 4 -16 -38.53 264.20 20.84 201.58 0.7591
19 4 -16 3 -16 -38.22 264.15 20.79 201.72 0.7558
20 0 2 0 2 -40.22 263.78 20.41 200.18 0.7743
21 0 0 0 0 -40.55 262.00 18.64 198.41 0.7711


  • 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