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

9178 105 586 69 379 -21.72 314.91 -28.83 136.01 0.6460 -623.2 -216.3


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SOHO MDI 2000-10-01 11:06:32 UT

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spotProj. UProj. WSCorr. UCorr. WSBLLCMPos. angler MU MP

1 0 6 0 4 -20.40 317.41 -26.32 136.87 0.6102 -368.0 -388.9
2 25 344 16 219 -21.55 317.05 -26.68 137.84 0.6246 -1974.9 -560.8
3 0 1 0 1 -23.35 316.62 -27.11 139.42 0.6455 -420.0 -382.7
4 31 -2 20 -2 -22.05 316.81 -26.93 138.16 0.6315 -1256.7 999999
5 0 7 0 4 -19.86 316.86 -26.87 135.65 0.6104 414.0 274.7
6 6 -2 4 -2 -22.44 316.30 -27.43 138.08 0.6397 -468.8 999999
7 0 3 0 2 -19.62 316.53 -27.20 135.01 0.6113 212.0 194.6
8 0 5 0 3 -20.39 315.31 -28.43 134.71 0.6301 -659.0 -474.4
9 0 3 0 2 -19.51 315.43 -28.30 133.77 0.6211 423.0 292.8
10 0 4 0 2 -20.19 314.97 -28.76 134.14 0.6316 -475.0 -306.6
11 9 69 6 45 -21.84 313.75 -29.98 134.93 0.6576 -1056.2 -286.7
12 0 6 0 4 -20.06 313.52 -30.21 132.61 0.6446 -434.0 -297.5
13 0 9 0 6 -21.65 312.58 -31.16 133.65 0.6669 702.0 619.9
14 0 10 0 6 -20.76 312.74 -31.00 132.75 0.6581 640.0 714.4
15 0 3 0 2 -20.52 312.45 -31.28 132.20 0.6588 837.0 718.7
16 8 17 5 11 -21.94 312.06 -31.67 133.54 0.6742 900.3 813.8
17 4 10 3 7 -20.72 312.01 -31.72 132.06 0.6647 781.0 632.6
18 0 2 0 1 -22.15 311.02 -32.72 132.88 0.6855 633.0 523.8
19 14 42 10 28 -21.19 310.86 -32.87 131.64 0.6795 862.8 579.4
20 5 -19 3 -19 -20.71 310.93 -32.80 131.12 0.6750 610.3 999999
21 3 21 2 14 -22.24 310.34 -33.39 132.42 0.6925 957.6 647.9
22 0 5 0 4 -22.84 309.87 -33.87 132.73 0.7015 635.0 415.2
23 0 4 0 3 -21.81 309.55 -34.19 131.28 0.6966 459.0 344.3
24 0 6 0 4 -21.56 309.26 -34.48 130.77 0.6975 285.0 357.6
25 0 9 0 7 -23.00 304.77 -38.97 129.14 0.7487 769.0 581.3


  • 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
  • MU -  Mean magnetic field within the umbra contour averaged the pixel values with sign.
  • MP -  Mean magnetic field within the penumbra contour averaged the pixel values with sign.