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

9149 166 914 89 490 13.45 357.70 21.99 288.28 0.3841 763.2 334.2


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SOHO MDI 2000-09-04 19:11:31 UT

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

1 5 117 3 65 12.78 2.53 26.82 283.99 0.4554 1256.3 647.6
2 8 -1 4 -1 13.10 2.48 26.77 284.70 0.4554 1373.2 999999
3 15 -1 8 -1 13.55 2.17 26.46 285.80 0.4521 1313.5 999999
4 0 10 0 6 15.00 1.72 26.01 289.17 0.4503 781.0 614.2
5 6 15 3 8 13.63 1.46 25.75 286.28 0.4417 1130.3 757.8
6 0 11 0 6 12.97 1.20 25.50 284.90 0.4359 916.0 734.5
7 0 9 0 5 12.84 0.74 25.04 284.79 0.4286 791.0 720.6
8 43 482 23 261 14.06 359.95 24.24 288.01 0.4205 1892.7 685.0
9 5 -8 3 -8 12.69 359.76 24.05 284.86 0.4131 1151.2 999999
10 -8 -8 -8 -8 13.71 359.86 24.16 287.23 0.4180 999999 999999
11 -8 -8 -8 -8 13.81 359.48 23.77 287.67 0.4125 999999 999999
12 15 -8 8 -8 12.77 358.97 23.26 285.41 0.4013 -981.8 999999
13 -12 -8 -12 -8 12.98 358.69 22.98 286.07 0.3976 999999 999999
14 0 3 0 2 12.04 358.51 22.80 283.81 0.3920 607.0 494.6
15 9 -8 5 -8 13.00 358.17 22.46 286.41 0.3897 1015.0 999999
16 0 6 0 3 12.47 357.81 22.10 285.23 0.3824 598.0 554.3
17 0 4 0 2 12.04 357.73 22.02 284.15 0.3798 793.0 668.2
18 20 -8 11 -8 13.38 357.72 22.01 287.61 0.3842 1624.0 999999
19 0 8 0 4 14.02 357.48 21.77 289.39 0.3832 1025.0 777.4
20 5 -8 3 -8 13.16 357.31 21.60 287.30 0.3771 1472.2 999999
21 0 4 0 2 12.81 356.33 20.62 286.97 0.3606 -326.0 -203.0
22 0 5 0 3 12.87 355.91 20.20 287.40 0.3543 -474.0 -350.1
23 5 22 3 11 13.31 354.79 19.08 289.45 0.3388 1220.8 782.8
24 0 7 0 4 15.59 354.30 18.60 296.23 0.3439 520.0 443.5
25 0 3 0 1 13.39 353.82 18.11 290.49 0.3242 -56.0 -89.1
26 0 6 0 3 12.84 353.65 17.94 289.00 0.3190 -884.0 -674.7
27 0 6 0 3 13.20 353.63 17.92 290.09 0.3204 -275.0 -112.4
28 9 22 5 12 13.50 353.02 17.31 291.56 0.3125 -1081.8 -803.2
29 0 6 0 3 14.21 352.91 17.20 293.84 0.3147 -568.0 -451.5
30 0 16 0 8 13.28 352.54 16.83 291.37 0.3040 -1172.0 -996.4
31 0 6 0 3 12.89 352.39 16.68 290.29 0.2996 -1098.0 -947.2
32 0 5 0 3 13.81 352.03 16.32 293.58 0.2991 -819.0 -836.5
33 0 8 0 4 12.98 351.93 16.22 291.05 0.2930 -1061.0 -785.7
34 0 6 0 3 13.49 351.97 16.26 292.66 0.2963 -1163.0 -1028.6
35 0 24 0 12 14.17 351.89 16.18 294.88 0.2992 -1070.0 -916.3
36 3 78 1 40 13.08 351.43 15.73 291.90 0.2858 -1316.8 -966.5
37 0 6 0 3 16.08 351.66 15.95 300.92 0.3091 -549.0 -564.2
38 0 3 0 2 14.74 351.38 15.67 297.30 0.2954 -665.0 -618.0
39 4 -36 2 -36 13.44 351.08 15.37 293.53 0.2825 -1262.7 999999
40 10 -36 5 -36 13.26 350.78 15.07 293.28 0.2767 -1762.5 999999
41 4 -36 2 -36 12.82 350.75 15.04 291.83 0.2738 -1241.2 999999
42 0 7 0 3 14.20 349.50 13.80 298.33 0.2638 -899.0 -762.1
43 0 9 0 5 15.05 349.01 13.31 302.02 0.2633 -815.0 -608.6


  • 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.