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

8990 52 337 46 293 12.49 65.95 53.64 287.11 0.8245


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Gyula 2000-05-16 04:35:18 UT

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spotProj. UProj. WSCorr. UCorr. WSBLLCMPos. angler

1 0 1 0 1 10.53 69.70 57.38 283.94 0.8553
2 41 262 37 234 12.07 67.01 54.70 286.30 0.8337
3 0 2 0 2 14.39 65.54 53.25 289.41 0.8250
4 4 -2 3 -2 12.14 65.70 53.39 286.69 0.8215
5 0 2 0 1 14.21 64.83 52.52 289.39 0.8177
6 0 1 0 1 12.61 65.31 53.00 287.36 0.8187
7 1 10 1 8 10.80 65.28 52.97 285.19 0.8147
8 3 13 3 11 12.54 64.32 52.01 287.52 0.8090
9 0 0 0 0 14.35 63.74 51.45 289.87 0.8078
10 0 0 0 0 10.59 64.93 52.64 285.01 0.8111
11 0 3 0 3 15.42 63.17 50.86 291.34 0.8049
12 0 0 0 0 10.37 64.90 52.61 284.75 0.8104
13 0 1 0 1 14.01 63.57 51.26 289.52 0.8052
14 0 1 0 1 13.38 63.76 51.47 288.70 0.8057
15 0 1 0 1 11.90 63.77 51.46 286.90 0.8021
16 0 0 0 0 10.68 63.39 51.10 285.49 0.7958
17 0 1 0 0 11.04 63.17 50.88 285.99 0.7943
18 0 1 0 1 11.80 62.35 50.06 287.15 0.7877
19 0 5 0 4 12.93 61.19 48.88 288.90 0.7784
20 1 10 1 8 17.21 59.96 47.65 294.63 0.7789
21 0 1 0 1 13.46 59.97 47.65 289.96 0.7670
22 0 2 0 1 14.64 59.45 47.14 291.62 0.7652
23 2 16 1 12 16.79 58.80 46.49 294.56 0.7657
24 0 1 0 0 14.57 59.24 46.95 291.60 0.7629
25 0 2 0 1 14.88 59.15 46.86 292.03 0.7630
26 0 1 0 1 13.92 59.38 47.09 290.73 0.7624


  • 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