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

9077 160 885 105 580 16.82 308.68 39.51 290.64 0.6524 208.9 147.3


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SOHO MDI 2000-07-17 09:35:31 UT

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

1 0 2 0 2 18.30 316.22 47.05 290.56 0.7445 -331.0 -508.7
2 2 52 2 38 18.39 315.33 46.17 290.89 0.7350 -886.0 -608.3
3 0 3 0 2 19.71 315.33 46.16 292.65 0.7381 387.0 507.5
4 3 -2 2 -2 18.67 314.65 45.48 291.45 0.7281 -804.1 999999
5 6 -2 4 -2 19.00 314.71 45.54 291.88 0.7295 -388.9 999999
6 0 3 0 2 17.98 313.83 44.66 290.73 0.7172 300.0 300.3
7 6 22 4 16 16.82 313.35 44.19 289.25 0.7090 698.7 473.1
8 3 -7 2 -7 17.07 313.20 44.03 289.64 0.7077 570.2 999999
9 15 63 10 42 14.94 311.32 42.15 287.07 0.6806 -1059.0 -432.9
10 0 4 0 3 16.99 311.75 42.58 289.90 0.6905 326.0 409.9
11 8 30 6 21 16.64 311.42 42.26 289.49 0.6858 746.5 234.1
12 0 3 0 2 13.43 310.16 40.99 285.10 0.6631 356.0 314.7
13 0 7 0 5 17.84 311.09 41.92 291.31 0.6850 602.0 490.9
14 4 26 2 18 16.96 310.79 41.62 290.13 0.6790 865.6 828.1
15 8 24 5 16 14.48 310.12 40.95 286.67 0.6647 -826.2 -525.7
16 0 4 0 3 16.32 310.45 41.29 289.31 0.6733 -207.0 -210.1
17 3 -14 2 -14 17.18 310.35 41.18 290.59 0.6743 1035.7 999999
18 0 8 0 5 16.31 310.01 40.84 289.41 0.6678 -398.0 -336.4
19 0 6 0 4 17.30 309.78 40.61 290.93 0.6677 745.0 848.1
20 0 3 0 2 17.55 309.63 40.46 291.35 0.6666 698.0 659.3
21 0 6 0 4 16.50 309.30 40.13 289.92 0.6596 526.0 452.7
22 0 10 0 6 15.04 308.58 39.41 287.93 0.6467 -734.0 -625.5
23 0 8 0 5 12.21 308.02 38.85 283.69 0.6333 -739.0 -626.9
24 0 7 0 5 14.56 308.42 39.25 287.24 0.6435 -739.0 -661.7
25 0 5 0 3 15.90 308.45 39.29 289.27 0.6474 -362.0 -321.0
26 2 7 2 5 14.46 308.03 38.86 287.19 0.6383 -973.2 -906.3
27 0 12 0 8 14.06 307.95 38.78 286.59 0.6362 -895.0 -762.4
28 0 5 0 4 18.65 308.95 39.78 293.20 0.6619 521.0 392.1
29 0 7 0 5 19.14 309.03 39.87 293.88 0.6646 546.0 390.6
30 19 393 13 253 17.66 308.19 39.03 292.01 0.6495 1106.3 712.9
31 0 5 0 3 13.97 307.30 38.14 286.63 0.6277 -832.0 -656.1
32 7 -30 4 -30 17.14 307.96 38.79 291.31 0.6448 1350.5 999999
33 3 82 2 52 15.29 307.53 38.36 288.63 0.6340 -749.7 -690.1
34 5 -33 3 -33 14.82 307.37 38.20 287.93 0.6307 -1231.8 999999
35 6 -33 4 -33 15.66 307.55 38.39 289.18 0.6353 239.8 999999
36 18 -30 12 -30 16.71 307.64 38.47 290.77 0.6395 819.9 999999
37 0 5 0 3 14.28 306.90 37.73 287.22 0.6231 -820.0 -739.7
38 5 -30 3 -30 17.83 307.23 38.06 292.63 0.6381 898.4 999999
39 11 -30 7 -30 17.98 306.68 37.52 293.07 0.6318 1369.6 999999
40 9 -30 6 -30 18.40 306.37 37.20 293.85 0.6295 1172.7 999999
41 0 7 0 4 17.05 305.53 36.36 292.09 0.6139 -212.0 -115.8
42 0 9 0 5 17.29 304.86 35.69 292.74 0.6063 -542.0 -444.4
43 0 6 0 3 16.85 304.56 35.39 292.17 0.6008 -912.0 -774.3
44 0 6 0 4 20.63 305.44 36.27 297.66 0.6274 788.0 656.6
45 0 7 0 4 16.54 304.24 35.07 291.81 0.5955 -727.0 -719.8
46 17 38 10 23 16.61 301.82 32.65 293.02 0.5639 -1181.4 -787.7


  • 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.