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

8913 121 842 61 429 -15.80 46.22 -10.15 133.54 0.2311


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

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spotProj. UProj. WSCorr. UCorr. WSBLLCMPos. angler

1 32 528 16 266 -14.96 49.34 -7.03 139.50 0.1829
2 16 -1 8 -1 -15.42 48.67 -7.70 138.60 0.1962
3 1 -1 0 -1 -15.67 48.72 -7.65 139.63 0.1989
4 0 1 0 1 -13.76 47.65 -8.73 128.72 0.1897
5 12 -1 6 -1 -15.48 47.94 -8.43 136.26 0.2054
6 5 -1 3 -1 -15.13 47.54 -8.83 133.74 0.2060
7 4 -1 2 -1 -15.58 47.52 -8.85 135.28 0.2115
8 6 -1 3 -1 -16.10 47.22 -9.15 136.07 0.2213
9 0 1 0 0 -16.89 47.34 -9.01 138.97 0.2293
10 0 3 0 2 -15.28 46.55 -9.82 131.35 0.2202
11 0 1 0 1 -15.44 46.67 -9.66 132.36 0.2199
12 0 1 0 1 -15.30 46.05 -10.30 130.14 0.2266
13 0 2 0 1 -17.07 46.67 -9.70 137.45 0.2393
14 0 3 0 2 -15.38 45.10 -11.27 127.98 0.2402
15 0 1 0 1 -17.23 45.59 -10.77 135.06 0.2537
16 0 1 0 0 -17.45 45.56 -10.81 135.58 0.2568
17 0 1 0 0 -16.24 44.87 -11.50 130.24 0.2518
18 0 1 0 0 -16.62 44.87 -11.50 131.40 0.2559
19 0 1 0 1 -17.97 45.47 -10.90 136.78 0.2639
20 11 62 6 32 -15.64 44.17 -12.20 126.75 0.2552
21 0 1 0 0 -17.07 44.52 -11.85 131.93 0.2651
22 1 9 0 5 -15.96 43.55 -12.82 126.47 0.2665
23 0 1 0 0 -14.70 43.10 -13.23 121.59 0.2610
24 0 0 0 0 -15.78 43.25 -13.12 125.31 0.2689
25 0 2 0 1 -17.37 43.67 -12.68 130.96 0.2787
26 14 115 7 59 -16.33 43.04 -13.33 126.61 0.2769
27 -26 -26 -26 -26 -16.56 43.04 -13.33 127.30 0.2790
28 -26 -26 -26 -26 -16.89 42.91 -13.46 128.01 0.2840
29 0 3 0 2 -17.68 43.30 -13.07 131.00 0.2868
30 11 -26 6 -26 -17.12 42.37 -14.00 127.62 0.2933
31 0 2 0 1 -16.88 41.50 -14.87 125.40 0.3026
32 0 2 0 1 -17.08 41.16 -15.21 125.39 0.3091
33 0 2 0 1 -17.08 40.89 -15.46 124.99 0.3125
34 0 3 0 2 -17.76 40.81 -15.56 126.66 0.3199
35 0 1 0 1 -18.57 40.95 -15.42 128.95 0.3256
36 4 88 2 46 -16.89 40.22 -16.16 123.40 0.3203
37 0 1 0 0 -18.63 40.70 -15.63 128.74 0.3289
38 4 -36 2 -36 -17.30 39.89 -16.48 124.00 0.3281
39 0 5 0 2 -18.17 40.07 -16.30 126.52 0.3332


  • 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