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

8810 73 522 51 362 36.88 9.92 20.09 337.00 0.7025


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SOHO MDI 2000-01-02 09:35:32 UT
No observation available


spotProj. UProj. WSCorr. UCorr. WSBLLCMPos. angler

1 0 7 0 5 33.83 22.43 32.60 323.02 0.7463
2 0 7 0 5 34.08 19.78 29.95 325.38 0.7301
3 12 125 8 91 36.08 18.42 28.59 328.33 0.7390
4 11 -3 8 -3 35.87 17.85 28.02 328.62 0.7336
5 0 6 0 4 37.14 15.45 25.62 331.78 0.7313
6 0 9 0 6 33.16 13.89 24.06 329.87 0.6823
7 0 4 0 3 38.07 14.29 24.46 333.54 0.7340
8 0 4 0 3 35.52 9.69 19.86 336.04 0.6832
9 0 3 0 2 40.73 10.37 20.54 338.94 0.7422
10 4 12 3 8 37.40 9.33 19.50 337.73 0.7021
11 0 3 0 2 39.31 7.62 17.79 340.64 0.7157
12 10 326 7 222 37.20 6.49 16.66 340.52 0.6871
13 25 -12 17 -12 37.44 6.15 16.32 341.03 0.6885
14 0 9 0 6 35.79 5.50 15.66 340.74 0.6663
15 11 -12 8 -12 37.48 5.55 15.72 341.68 0.6866
16 0 2 0 2 35.39 5.07 15.24 340.97 0.6597
17 0 5 0 3 40.12 2.96 13.13 345.76 0.7084


  		• 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