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

9149 149 859 77 434 13.35 357.78 7.98 308.31 0.1735 727.6 312.1


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SOHO MDI 2000-09-03 17:35:31 UT

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

1 0 4 0 2 11.71 2.47 12.67 290.62 0.2305 964.0 712.9
2 11 64 5 33 13.08 2.45 12.65 296.15 0.2388 1249.2 869.4
3 5 -2 3 -2 12.77 2.31 12.51 295.17 0.2345 1634.7 999999
4 5 -2 3 -2 12.94 2.08 12.28 296.22 0.2320 1588.0 999999
5 0 6 0 3 11.69 1.52 11.72 291.93 0.2155 904.0 915.9
6 0 5 0 2 15.17 1.49 11.69 305.67 0.2418 595.0 498.6
7 0 30 0 15 13.11 1.34 11.54 298.26 0.2223 1142.0 767.6
8 5 406 2 205 12.66 0.58 10.78 297.87 0.2075 1339.4 716.4
9 47 -8 24 -8 13.65 0.14 10.34 303.10 0.2091 2070.3 999999
10 13 -8 6 -8 13.18 0.07 10.27 301.27 0.2041 1632.3 999999
11 -9 -8 -9 -8 13.90 359.82 10.02 304.89 0.2068 999999 999999
12 -9 -8 -9 -8 13.51 359.72 9.92 303.51 0.2018 999999 999999
13 0 4 0 2 12.14 359.10 9.30 298.84 0.1811 555.0 432.4
14 3 54 2 27 12.54 358.58 8.78 302.19 0.1769 1079.8 716.5
15 4 -14 2 -14 12.39 358.21 8.41 302.52 0.1702 1257.6 999999
16 0 4 0 2 13.89 358.14 8.34 309.74 0.1840 752.0 620.6
17 9 46 5 23 13.38 357.96 8.16 308.08 0.1762 1576.7 890.9
18 3 -14 2 -14 12.52 357.81 8.01 304.40 0.1656 1285.9 999999
19 0 3 0 2 14.21 357.87 8.07 312.02 0.1839 700.0 561.7
20 0 6 0 3 13.90 354.60 4.80 325.08 0.1426 -731.0 -559.8
21 0 11 0 6 12.80 353.89 4.09 324.39 0.1201 -793.0 -725.4
22 4 16 2 8 13.48 353.74 3.94 328.43 0.1284 -1119.4 -979.7
23 0 9 0 5 13.68 353.18 3.38 332.96 0.1267 -812.0 -837.9
24 0 21 0 11 14.04 352.54 2.74 338.62 0.1278 -849.0 -815.0
25 0 4 0 2 13.29 352.25 2.45 338.48 0.1139 -1004.0 -932.4
26 7 134 4 67 12.70 352.16 2.36 337.10 0.1038 -1255.9 -863.2
27 0 15 0 7 14.04 351.97 2.17 342.75 0.1246 -1355.0 -1006.7
28 0 4 0 2 14.48 351.90 2.10 344.30 0.1315 -1008.0 -875.8
29 11 -26 5 -26 13.13 351.72 1.92 342.35 0.1083 -1533.5 999999
30 0 3 0 1 14.71 351.57 1.77 347.04 0.1341 -671.0 -613.4
31 15 -26 8 -26 13.21 351.20 1.40 347.13 0.1073 -1612.7 999999
32 -31 -26 -31 -26 13.18 350.96 1.16 349.23 0.1057 999999 999999
33 7 -26 4 -26 13.10 350.72 0.92 351.33 0.1037 -1568.2 999999
34 0 7 0 4 14.88 349.59 -0.21 1.55 0.1335 -896.0 -719.5
35 0 3 0 2 14.16 347.24 -2.56 19.76 0.1286 -502.0 -415.7


  • 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.