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

9149 187 1223 97 634 13.14 356.68 -16.90 68.32 0.3048 753.3 203.3


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SOHO MDI 2000-09-01 22:23:31 UT

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

1 0 5 0 3 13.60 1.64 -11.94 60.52 0.2321 723.0 582.7
2 0 3 0 2 16.04 0.88 -12.71 53.55 0.2640 536.0 425.8
3 19 611 10 313 12.57 0.21 -13.38 66.85 0.2467 2078.6 733.8
4 30 -3 16 -3 13.59 359.90 -13.68 63.55 0.2579 2121.0 999999
5 6 -3 3 -3 12.29 359.89 -13.69 68.36 0.2499 1435.1 999999
6 12 -3 6 -3 12.72 359.66 -13.92 67.07 0.2560 1604.4 999999
7 6 -3 3 -3 13.42 359.45 -14.13 64.82 0.2635 1912.7 999999
8 25 -3 13 -3 13.81 359.26 -14.32 63.74 0.2690 1748.4 999999
9 18 -3 9 -3 12.98 359.27 -14.31 66.63 0.2636 1301.0 999999
10 0 10 0 5 12.83 358.32 -15.26 68.31 0.2774 931.0 793.3
11 13 119 7 61 13.41 357.99 -15.59 66.75 0.2858 1463.1 469.0
12 0 37 0 19 12.21 357.40 -16.18 71.38 0.2887 981.0 689.3
13 0 4 0 2 12.68 357.37 -16.21 69.84 0.2914 707.0 540.7
14 0 5 0 2 12.00 356.96 -16.63 72.48 0.2948 140.0 206.5
15 0 11 0 5 12.61 356.33 -17.26 71.07 0.3074 655.0 470.2
16 0 4 0 2 12.25 356.31 -17.27 72.20 0.3061 339.0 250.0
17 3 12 1 6 12.99 355.92 -17.66 70.25 0.3155 681.4 446.3
18 0 4 0 2 15.42 355.29 -18.29 63.84 0.3385 542.0 449.9
19 0 16 0 9 11.62 354.20 -19.39 75.59 0.3372 -739.0 -455.3
20 0 7 0 4 14.48 353.79 -19.79 67.84 0.3556 -618.0 -574.3
21 4 16 2 8 13.53 353.57 -20.01 70.60 0.3542 -1377.8 -1145.3
22 0 12 0 6 12.89 353.46 -20.12 72.44 0.3533 -840.0 -852.9
23 7 22 4 11 13.38 352.98 -20.60 71.42 0.3627 -1337.5 -969.8
24 0 5 0 3 11.61 353.13 -20.45 76.17 0.3540 -600.0 -551.4
25 0 8 0 4 13.89 352.89 -20.69 70.13 0.3662 -991.0 -888.0
26 0 9 0 5 14.44 352.67 -20.91 68.87 0.3722 -1013.0 -914.8
27 0 12 0 6 14.54 352.22 -21.36 68.96 0.3794 -920.0 -829.3
28 0 27 0 14 15.00 352.00 -21.58 67.96 0.3849 -832.0 -744.0
29 5 210 3 113 12.90 352.03 -21.55 73.28 0.3754 -1405.1 -728.1
30 0 7 0 4 13.89 351.94 -21.64 70.80 0.3807 -878.0 -676.8
31 16 -29 8 -29 12.64 351.36 -22.22 74.34 0.3849 -1693.3 999999
32 0 5 0 3 14.25 351.07 -22.51 70.48 0.3954 -427.0 -537.0
33 0 4 0 2 10.85 351.13 -22.46 79.05 0.3838 -533.0 -514.9
34 23 -29 12 -29 12.61 350.89 -22.70 74.64 0.3921 -1359.0 999999
35 0 7 0 4 13.51 350.62 -22.96 72.55 0.3993 -821.0 -733.1
36 0 5 0 2 10.40 350.82 -22.77 80.30 0.3878 -721.0 -634.7
37 0 26 0 14 12.97 350.11 -23.47 74.14 0.4053 -820.0 -619.3


  • 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.