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

9632 234 1901 141 1152 -18.81 273.71 -23.93 137.93 0.5748 -823.8 -120.3


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SOHO MDI 2001-09-24 12:47:33 UT

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

1 0 5 0 3 -16.38 280.01 -17.63 143.35 0.4888 848.0 736.2
2 0 6 0 3 -15.15 278.12 -19.52 138.88 0.4925 497.0 442.8
3 0 5 0 3 -12.15 278.25 -19.39 134.64 0.4580 394.0 292.9
4 0 5 0 3 -17.24 277.73 -19.91 141.08 0.5199 387.0 270.8
5 5 15 3 9 -16.07 277.12 -20.52 138.72 0.5127 -901.3 -677.3
6 0 5 0 3 -16.22 276.67 -20.97 138.31 0.5188 -452.0 -500.1
7 0 6 0 4 -17.12 276.44 -21.21 139.17 0.5309 -556.0 -425.2
8 0 7 0 4 -22.26 275.43 -22.21 143.90 0.5961 446.0 414.8
9 0 4 0 2 -20.89 275.56 -22.08 142.56 0.5799 -454.0 -414.7
10 0 8 0 5 -15.96 275.87 -21.77 136.90 0.5240 -747.0 -483.2
11 8 1699 5 1026 -18.13 275.07 -22.57 138.69 0.5548 -2454.8 -169.6
12 0 6 0 4 -15.78 275.24 -22.41 135.84 0.5286 -588.0 -522.8
13 120 -11 72 -11 -19.14 274.66 -22.98 139.43 0.5693 -1502.4 999999
14 7 -11 4 -11 -18.19 274.71 -22.94 138.32 0.5589 -1828.2 999999
15 0 6 0 3 -16.35 274.77 -22.87 136.03 0.5392 -438.0 -346.0
16 0 4 0 3 -22.48 273.74 -23.90 142.15 0.6125 -259.0 -385.5
17 30 -11 18 -11 -18.84 273.76 -23.88 137.98 0.5747 -1465.7 999999
18 10 -11 6 -11 -16.73 273.26 -24.39 134.70 0.5585 1650.3 999999
19 9 -11 5 -11 -18.11 272.92 -24.72 136.10 0.5755 -228.1 999999
20 5 -11 3 -11 -19.56 272.42 -25.22 137.33 0.5947 -583.4 999999
21 5 -11 3 -11 -16.89 272.65 -24.99 134.22 0.5662 1199.6 999999
22 7 -11 5 -11 -17.89 272.28 -25.36 135.09 0.5797 1589.9 999999
23 23 -11 14 -11 -19.56 271.73 -25.91 136.56 0.6012 895.5 999999
24 5 -11 3 -11 -18.77 271.82 -25.83 135.70 0.5928 1026.5 999999
25 0 11 0 7 -19.93 270.65 -27.00 135.85 0.6150 653.0 631.8
26 0 7 0 5 -18.68 270.50 -27.14 134.18 0.6049 312.0 373.6
27 0 4 0 3 -20.84 269.95 -27.69 136.23 0.6301 611.0 559.2
28 0 5 0 3 -17.30 270.59 -27.05 132.52 0.5914 731.0 663.2
29 0 6 0 4 -21.42 269.84 -27.81 136.78 0.6365 763.0 660.9
30 0 8 0 5 -20.31 270.01 -27.63 135.66 0.6246 998.0 896.7
31 0 9 0 6 -19.09 270.10 -27.54 134.28 0.6126 896.0 665.1
32 0 15 0 9 -16.54 270.53 -27.12 131.45 0.5852 776.0 523.1
33 0 6 0 4 -20.59 269.72 -27.92 135.70 0.6300 732.0 729.9
34 0 7 0 4 -17.85 269.99 -27.65 132.61 0.6024 649.0 633.1
35 0 7 0 4 -20.43 268.81 -28.84 134.61 0.6372 736.0 680.3
36 0 5 0 3 -19.95 268.76 -28.88 133.99 0.6334 638.0 699.5
37 0 11 0 7 -20.60 268.20 -29.44 134.23 0.6445 462.0 496.3
38 0 6 0 4 -21.90 267.86 -29.78 135.42 0.6589 493.0 475.1
39 0 9 0 6 -17.16 268.02 -29.63 129.79 0.6170 653.0 530.6
40 0 4 0 3 -22.36 266.23 -31.41 134.47 0.6777 326.0 256.9


  • 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.