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

9169 360 2891 336 2746 10.67 77.55 -59.21 81.81 0.8527 511.6 91.4


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SOHO MDI 2000-09-19 20:47:31 UT

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

1 11 2144 9 1910 11.14 82.71 -54.04 81.37 0.8055 1332.0 219.5
2 46 -1 38 -1 9.34 82.48 -54.27 83.60 0.8083 1504.8 999999
3 37 -1 31 -1 10.33 82.10 -54.65 82.37 0.8118 1541.9 999999
4 0 5 0 4 6.65 82.80 -53.95 86.96 0.8064 -425.0 -350.1
5 12 -1 10 -1 9.84 81.95 -54.80 82.97 0.8135 1301.7 999999
6 17 -1 14 -1 9.37 81.65 -55.10 83.53 0.8166 832.5 999999
7 0 12 0 10 5.46 82.30 -54.45 88.38 0.8124 -662.0 -441.1
8 14 -1 12 -1 10.04 81.20 -55.55 82.69 0.8208 761.7 999999
9 0 5 0 4 13.21 80.01 -56.74 78.83 0.8320 -183.0 -36.0
10 3 -1 3 -1 9.50 80.98 -55.77 83.34 0.8232 173.8 999999
11 16 -1 14 -1 10.39 80.39 -56.36 82.24 0.8286 914.5 999999
12 9 -1 8 -1 12.34 79.65 -57.10 79.88 0.8354 -535.5 999999
13 15 -1 14 -1 10.38 79.52 -57.23 82.22 0.8369 885.1 999999
14 5 -1 4 -1 6.78 80.14 -56.61 86.58 0.8328 -131.8 999999
15 8 -1 8 -1 9.23 79.46 -57.29 83.60 0.8379 400.2 999999
16 7 -1 6 -1 11.26 78.81 -57.95 81.15 0.8434 885.6 999999
17 0 10 0 9 7.63 79.61 -57.14 85.52 0.8373 -570.0 -471.1
18 39 -1 36 -1 10.51 78.51 -58.24 82.03 0.8463 877.3 999999
19 5 -1 4 -1 11.68 77.90 -58.85 80.63 0.8515 696.9 999999
20 10 -1 10 -1 14.61 76.57 -60.18 77.19 0.8630 -680.8 999999
21 7 -1 7 -1 9.54 77.87 -58.88 83.15 0.8524 -252.8 999999
22 7 -1 6 -1 11.36 77.15 -59.61 80.98 0.8583 690.3 999999
23 18 -1 17 -1 11.84 76.41 -60.34 80.41 0.8646 607.5 999999
24 5 177 5 185 14.11 74.17 -62.58 77.76 0.8828 -212.2 -19.2
25 14 -1 14 -1 10.45 75.26 -61.49 81.97 0.8747 -855.5 999999
26 0 4 0 4 9.39 75.35 -61.40 83.19 0.8744 -227.0 -491.9
27 0 3 0 4 14.37 72.50 -64.26 77.45 0.8958 -434.0 -507.4
28 0 3 0 3 10.04 74.03 -62.72 82.38 0.8849 -383.0 -256.3
29 0 5 0 5 14.08 71.99 -64.76 77.77 0.8996 -592.0 -502.5
30 0 9 0 9 9.73 73.43 -63.32 82.69 0.8898 -722.0 -640.9
31 12 90 13 96 8.00 73.88 -62.88 84.66 0.8871 -684.7 -529.2
32 0 10 0 12 12.96 72.00 -64.75 79.02 0.8998 -620.0 -504.6
33 0 17 0 19 9.42 73.09 -63.67 83.02 0.8926 -728.0 -614.5
34 3 22 4 24 10.38 72.47 -64.29 81.91 0.8970 -578.9 -458.8
35 0 5 0 5 9.95 72.54 -64.22 82.39 0.8967 -463.0 -372.1
36 4 62 5 74 13.87 70.53 -66.22 77.96 0.9102 -645.4 -464.4
37 4 -36 5 -36 14.24 70.22 -66.53 77.54 0.9123 -756.8 999999
38 0 2 0 2 12.53 71.05 -65.70 79.45 0.9068 -234.0 -273.9
39 4 15 5 17 13.09 70.66 -66.09 78.83 0.9094 -515.9 -379.8
40 0 12 0 15 12.89 69.96 -66.79 79.02 0.9144 361.0 285.6
41 8 216 9 254 8.39 71.29 -65.46 84.04 0.9066 -531.6 -58.1
42 8 58 11 75 14.61 68.17 -68.58 77.08 0.9259 -242.0 -129.7
43 12 -41 14 -41 9.07 70.67 -66.09 83.24 0.9108 -329.0 999999
44 0 5 0 6 10.47 69.70 -67.05 81.65 0.9169 149.0 252.2


  • 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.