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

9173 196 1098 103 583 -11.07 352.63 -9.53 153.19 0.3520 -150.9 27.1


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SOHO MDI 2000-09-30 01:35:32 UT

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

1 0 9 0 5 -10.80 358.90 -3.26 169.50 0.3075 -730.0 -579.1
2 17 444 9 231 -10.24 357.80 -4.36 165.61 0.3023 -2216.0 -687.6
3 0 5 0 3 -8.58 357.54 -4.61 163.21 0.2766 -783.0 -591.7
4 32 -2 17 -2 -10.81 357.47 -4.68 165.08 0.3129 -2068.9 999999
5 15 -2 8 -2 -10.20 357.32 -4.83 164.08 0.3038 -2080.0 999999
6 9 -2 5 -2 -10.61 357.04 -5.12 163.58 0.3117 -1818.2 999999
7 7 -2 3 -2 -10.70 356.76 -5.40 162.82 0.3143 -1184.1 999999
8 0 12 0 6 -11.15 356.07 -6.08 161.26 0.3250 -340.0 -378.9
9 0 10 0 5 -12.39 355.76 -6.39 161.60 0.3460 -691.0 -541.4
10 0 2 0 1 -11.20 355.47 -6.68 159.61 0.3291 -613.0 -538.8
11 0 5 0 3 -12.02 355.33 -6.82 160.08 0.3426 -455.0 -262.7
12 0 4 0 2 -12.89 355.19 -6.97 160.56 0.3568 -700.0 -468.6
13 0 7 0 4 -11.09 354.84 -7.32 157.72 0.3312 -873.0 -636.0
14 0 4 0 2 -10.28 354.66 -7.50 156.23 0.3200 -590.0 -503.1
15 0 8 0 4 -10.56 354.49 -7.67 156.13 0.3254 -831.0 -606.9
16 0 6 0 3 -11.76 354.02 -8.14 156.31 0.3465 809.0 697.1
17 0 8 0 4 -12.38 353.80 -8.36 156.47 0.3573 711.0 623.1
18 0 3 0 2 -10.98 353.76 -8.40 154.68 0.3367 -200.0 -275.8
19 0 5 0 3 -10.21 353.62 -8.54 153.28 0.3263 -608.0 -603.7
20 0 7 0 4 -11.09 352.75 -9.40 152.23 0.3456 767.0 668.4
21 0 5 0 3 -15.33 351.89 -10.27 155.30 0.4131 -562.0 -540.0
22 5 246 2 131 -11.40 351.58 -10.58 149.79 0.3593 1517.5 573.7
23 4 -22 2 -22 -12.11 351.10 -11.05 149.69 0.3731 942.7 999999
24 27 -22 14 -22 -11.33 351.05 -11.10 148.47 0.3627 1280.0 999999
25 7 -22 3 -22 -12.20 350.77 -11.38 149.08 0.3771 670.2 999999
26 12 -22 6 -22 -11.83 350.75 -11.41 148.50 0.3722 -745.5 999999
27 -24 -22 -24 -22 -11.38 350.69 -11.47 147.71 0.3665 999999 999999
28 10 -22 6 -22 -12.29 350.20 -11.96 147.96 0.3832 1085.6 999999
29 0 6 0 3 -11.83 349.12 -13.03 145.00 0.3866 860.0 722.8
30 4 12 2 6 -11.43 348.73 -13.42 143.59 0.3850 1118.4 774.7
31 0 9 0 5 -10.51 347.92 -14.24 140.46 0.3815 1068.0 798.5
32 3 267 2 145 -12.00 347.31 -14.85 141.70 0.4061 857.1 673.7
33 5 14 3 8 -12.39 346.71 -15.45 141.19 0.4169 912.6 700.7
34 22 -32 12 -32 -11.29 346.49 -15.67 139.04 0.4058 1720.2 999999
35 17 -32 9 -32 -10.64 346.36 -15.80 137.72 0.3995 1649.5 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.