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

8916 52 424 54 437 12.02 357.73 -58.66 72.13 0.8790


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Gyula 2000-03-19 07:58:11 UT

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spotProj. UProj. WSCorr. UCorr. WSBLLCMPos. angler

1 0 4 0 4 15.45 356.67 -59.73 68.73 0.8951
2 0 5 0 5 15.18 356.29 -60.10 69.14 0.8973
3 36 331 36 330 11.50 359.62 -56.77 72.16 0.8632
4 0 3 0 3 14.90 355.16 -61.23 69.77 0.9047
5 -3 -3 -3 -3 11.75 358.89 -57.50 72.10 0.8698
6 2 -3 2 -3 12.58 357.64 -58.73 71.55 0.8814
7 8 -3 9 -3 12.79 357.32 -59.05 71.41 0.8843
8 0 1 0 1 12.15 357.32 -59.07 72.11 0.8831
9 0 2 0 2 11.76 357.48 -58.89 72.49 0.8809
10 0 0 0 1 14.11 354.03 -62.37 70.92 0.9109
11 0 0 0 0 11.31 357.21 -59.18 73.07 0.8822
12 0 17 0 19 12.39 355.76 -60.61 72.29 0.8953
13 4 16 5 18 11.77 356.22 -60.16 72.84 0.8906
14 0 1 0 2 12.60 354.63 -61.77 72.38 0.9040
15 0 2 0 2 11.99 355.21 -61.18 72.87 0.8987
16 0 1 0 1 12.87 353.50 -62.89 72.38 0.9123
17 0 9 0 10 12.39 354.10 -62.27 72.73 0.9071
18 0 1 0 1 11.33 355.12 -61.28 73.62 0.8981
19 0 2 0 2 13.43 352.18 -64.22 72.13 0.9219
20 0 1 0 1 11.85 354.21 -62.18 73.29 0.9056
21 0 9 0 11 11.64 353.60 -62.80 73.67 0.9095
22 0 2 0 3 12.11 352.46 -63.93 73.45 0.9180
23 0 2 0 2 12.31 352.16 -64.24 73.31 0.9203
24 1 4 1 6 12.55 351.17 -65.20 73.30 0.9268
25 1 5 1 6 12.07 351.05 -65.32 73.82 0.9268
26 0 1 0 1 11.52 351.76 -64.63 74.24 0.9216
27 0 1 0 2 11.32 351.72 -64.65 74.46 0.9214
28 0 1 0 1 11.35 350.72 -65.67 74.67 0.9280
29 0 1 0 1 10.52 349.16 -67.23 75.89 0.9363
30 0 2 0 2 10.28 349.27 -67.12 76.12 0.9354


  • 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