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

9212 59 506 34 285 10.17 267.48 -27.53 76.24 0.4700 790.7 333.5


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

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

1 0 3 0 2 12.05 272.87 -22.14 69.05 0.3964 869.0 778.6
2 0 7 0 4 9.78 272.29 -22.72 74.98 0.3958 951.0 862.5
3 0 14 0 7 9.54 271.88 -23.13 75.78 0.4013 757.0 816.9
4 0 5 0 3 8.73 271.94 -23.07 77.76 0.3981 804.0 691.3
5 0 13 0 7 9.25 271.09 -23.92 76.86 0.4127 990.0 834.3
6 0 16 0 9 9.55 270.86 -24.15 76.24 0.4172 751.0 743.7
7 0 5 0 3 8.61 270.62 -24.38 78.55 0.4183 824.0 745.2
8 0 3 0 2 8.84 270.39 -24.61 78.10 0.4224 650.0 632.2
9 0 3 0 2 8.60 270.28 -24.73 78.69 0.4236 613.0 603.4
10 0 8 0 4 12.63 269.93 -25.08 69.75 0.4427 667.0 532.1
11 0 4 0 2 12.85 269.60 -25.41 69.47 0.4486 393.0 378.4
12 13 260 7 144 9.96 269.10 -25.91 76.05 0.4454 1832.6 624.5
13 8 -12 4 -12 9.64 268.73 -26.28 76.91 0.4500 1512.4 999999
14 6 -12 4 -12 9.93 268.31 -26.70 76.42 0.4572 1278.5 999999
15 0 5 0 3 8.55 268.43 -26.58 79.42 0.4521 438.0 351.1
16 7 -12 4 -12 9.76 267.80 -27.21 76.98 0.4644 1105.2 999999
17 8 31 4 18 9.55 266.18 -28.83 77.95 0.4882 837.0 -33.0
18 6 24 4 14 9.95 265.34 -29.67 77.41 0.5017 1145.1 631.7
19 4 10 3 6 9.25 265.36 -29.65 78.78 0.4998 -553.0 -299.7
20 0 7 0 4 9.55 265.15 -29.86 78.24 0.5035 662.0 465.0
21 7 17 4 10 12.60 264.39 -30.62 72.65 0.5228 -1066.3 -734.9
22 0 14 0 8 12.08 264.00 -31.01 73.78 0.5268 -1018.0 -884.2
23 0 4 0 2 12.99 262.48 -32.53 72.68 0.5510 -713.0 -719.1
24 0 6 0 3 7.00 263.01 -32.00 83.58 0.5314 -651.0 -588.1
25 0 8 0 5 11.74 262.47 -32.54 74.92 0.5476 -763.0 -714.8
26 0 4 0 2 13.02 262.10 -32.91 72.78 0.5564 -781.0 -745.1
27 0 6 0 4 13.12 261.71 -33.30 72.75 0.5621 -826.0 -826.6
28 0 6 0 4 12.84 261.70 -33.31 73.23 0.5614 -975.0 -914.1
29 0 11 0 6 12.93 260.93 -34.08 73.35 0.5723 -948.0 -760.6
30 0 5 0 3 8.28 261.32 -33.69 81.43 0.5572 -216.0 -314.7
31 0 3 0 2 8.60 260.54 -34.47 80.99 0.5688 -623.0 -540.9
32 0 4 0 2 14.02 259.78 -35.23 71.90 0.5911 -545.0 -467.1


  • 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.