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

9173 140 986 90 657 -12.15 351.06 37.27 242.86 0.6643 -67.2 94.2


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SOHO MDI 2000-10-03 17:35:32 UT

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

1 0 3 0 2 -8.48 359.70 45.91 252.43 0.7475 283.0 224.6
2 29 296 21 218 -11.11 358.87 45.08 248.73 0.7479 -998.5 -451.9
3 -2 -2 -2 -2 -11.39 358.31 44.52 248.13 0.7429 999999 999999
4 12 -2 9 -2 -11.04 358.07 44.28 248.47 0.7390 -1539.2 999999
5 0 3 0 2 -12.18 352.33 38.54 244.02 0.6799 670.0 574.3
6 0 6 0 4 -12.60 351.84 38.06 243.17 0.6765 597.0 452.9
7 0 11 0 7 -12.14 350.61 36.82 243.03 0.6597 -811.0 -594.0
8 14 143 9 94 -12.90 350.39 36.60 241.85 0.6615 -935.4 -460.3
9 5 -8 3 -8 -12.47 350.12 36.33 242.26 0.6559 -1295.6 999999
10 3 40 2 26 -10.99 349.35 35.57 243.84 0.6384 -680.4 -754.9
11 9 -10 5 -10 -10.72 348.98 35.19 243.98 0.6323 -1148.6 999999
12 0 7 0 5 -11.42 348.49 34.70 242.66 0.6306 -612.0 -496.8
13 0 4 0 3 -14.22 348.65 34.86 238.86 0.6496 368.0 377.2
14 0 4 0 3 -11.43 348.06 34.27 242.34 0.6254 -481.0 -371.3
15 0 7 0 5 -12.07 347.81 34.02 241.26 0.6264 168.0 116.0
16 4 47 2 30 -13.47 347.94 34.15 239.37 0.6367 721.1 551.8
17 0 6 0 4 -11.62 347.27 33.48 241.51 0.6171 107.0 150.2
18 8 19 5 12 -12.07 347.24 33.45 240.84 0.6196 663.9 458.9
19 6 -16 4 -16 -13.76 347.36 33.57 238.54 0.6319 891.7 999999
20 0 5 0 3 -13.17 347.07 33.28 239.15 0.6246 778.0 686.1
21 0 9 0 5 -10.48 345.90 32.11 242.19 0.5932 881.0 632.8
22 8 376 5 234 -11.81 345.79 32.00 240.12 0.6004 1642.3 846.3
23 5 -22 3 -22 -12.97 345.90 32.11 238.53 0.6096 932.2 999999
24 10 -22 6 -22 -12.26 345.71 31.92 239.40 0.6024 1629.8 999999
25 5 -22 3 -22 -12.67 345.67 31.88 238.78 0.6048 1261.9 999999
26 22 -22 13 -22 -13.44 345.59 31.80 237.61 0.6093 1133.8 999999


  • 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.