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

9173 147 793 86 455 -11.35 351.73 -24.50 126.90 0.5084 4.5 8.2


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SOHO MDI 2000-09-28 23:59:32 UT

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

1 0 9 0 5 -9.77 356.55 -19.68 129.97 0.4348 -746.0 -595.9
2 3 307 2 171 -11.91 356.15 -20.08 133.02 0.4614 -963.5 -625.0
3 25 -2 14 -2 -10.77 356.15 -20.08 131.12 0.4496 -1933.0 999999
4 9 -2 5 -2 -11.22 355.95 -20.28 131.60 0.4566 -1319.3 999999
5 5 -2 3 -2 -11.16 355.53 -20.70 130.91 0.4608 -1079.9 999999
6 7 -2 4 -2 -11.57 355.50 -20.73 131.55 0.4653 -733.1 999999
7 0 4 0 2 -12.50 354.82 -21.41 132.13 0.4824 -200.0 -150.8
8 4 -2 2 -2 -11.52 354.82 -21.41 130.55 0.4727 -848.5 999999
9 3 12 2 7 -12.93 354.53 -21.70 132.40 0.4901 -781.2 -592.6
10 0 3 0 2 -13.27 354.37 -21.86 132.71 0.4953 -704.0 -592.0
11 0 4 0 2 -12.05 353.92 -22.31 130.24 0.4883 619.0 553.0
12 0 4 0 2 -10.02 353.78 -22.45 126.69 0.4709 -751.0 -656.1
13 0 3 0 2 -13.98 353.34 -22.89 132.47 0.5137 -480.0 -391.2
14 0 3 0 2 -12.05 353.18 -23.04 129.31 0.4968 -527.0 -343.7
15 0 4 0 2 -10.12 353.35 -22.88 126.33 0.4772 -619.0 -479.5
16 0 4 0 2 -14.51 352.67 -23.56 132.42 0.5263 -557.0 -572.6
17 3 10 2 5 -11.65 352.87 -23.36 128.30 0.4968 -458.7 -430.1
18 0 8 0 4 -11.20 352.83 -23.40 127.52 0.4933 659.0 460.2
19 3 8 1 4 -11.16 352.09 -24.14 126.59 0.5017 754.1 590.5
20 3 9 2 5 -11.91 351.72 -24.51 127.38 0.5129 646.7 538.6
21 10 122 6 71 -11.15 351.53 -24.70 125.94 0.5084 1342.1 247.9
22 3 -21 2 -21 -11.45 351.28 -24.95 126.14 0.5140 820.7 999999
23 4 -21 2 -21 -11.77 351.25 -24.98 126.63 0.5172 712.4 999999
24 7 -21 4 -21 -12.05 350.60 -25.62 126.37 0.5274 895.3 999999
25 12 -21 7 -21 -11.60 350.61 -25.62 125.66 0.5235 -950.3 999999
26 0 6 0 4 -12.15 349.66 -26.57 125.52 0.5394 -660.0 -415.5
27 0 4 0 2 -13.83 349.06 -27.17 127.43 0.5605 -384.0 -297.7
28 0 5 0 3 -11.14 349.32 -26.91 123.61 0.5353 652.0 544.6
29 0 3 0 2 -12.94 348.72 -27.51 125.78 0.5570 768.0 679.1
30 0 4 0 2 -11.22 348.64 -27.59 123.08 0.5442 805.0 647.7
31 0 3 0 2 -11.24 348.33 -27.90 122.81 0.5482 674.0 665.1
32 0 4 0 3 -12.48 348.10 -28.13 124.49 0.5607 899.0 721.7
33 0 3 0 2 -15.04 347.67 -28.56 127.77 0.5863 311.0 324.7
34 0 5 0 3 -14.93 347.31 -28.92 127.28 0.5894 672.0 574.9
35 7 236 4 141 -11.78 347.55 -28.68 122.90 0.5618 1134.5 646.3
36 0 2 0 1 -10.27 347.53 -28.70 120.55 0.5509 701.0 672.6
37 0 4 0 2 -12.50 347.14 -29.09 123.62 0.5722 564.0 475.6
38 6 -35 4 -35 -10.85 347.29 -28.94 121.25 0.5581 1681.5 999999
39 7 -35 4 -35 -11.64 347.06 -29.17 122.26 0.5667 978.5 999999
40 14 -35 9 -35 -11.23 347.06 -29.17 121.64 0.5637 1485.8 999999
41 12 -35 7 -35 -10.57 346.59 -29.64 120.20 0.5647 1051.1 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.