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

8760 316 2173 172 1170 13.59 327.07 20.19 300.10 0.3876 440.9 90.8


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SOHO MDI 1999-11-11 23:59:33 UT

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

1 86 1067 48 589 13.38 331.94 25.06 293.84 0.4525 1829.0 681.5
2 33 -1 18 -1 12.06 331.67 24.79 291.23 0.4418 1831.8 999999
3 5 -1 3 -1 12.93 331.33 24.45 293.34 0.4412 1855.6 999999
4 4 -1 2 -1 13.17 331.22 24.34 293.93 0.4410 1922.8 999999
5 16 -1 9 -1 11.81 330.96 24.08 291.17 0.4301 1922.8 999999
6 3 -1 2 -1 12.51 330.94 24.06 292.72 0.4333 1518.9 999999
7 8 -1 5 -1 12.82 330.88 24.00 293.45 0.4342 2097.7 999999
8 7 -1 4 -1 11.74 330.48 23.60 291.36 0.4227 1960.7 999999
9 4 -1 2 -1 13.31 330.20 23.32 295.05 0.4271 1594.6 999999
10 7 -1 4 -1 13.51 329.83 22.96 295.81 0.4231 1479.5 999999
11 0 39 0 21 11.38 329.00 22.12 291.66 0.3989 1493.0 916.3
12 0 5 0 3 15.33 329.21 22.33 300.31 0.4264 662.0 631.2
13 0 5 0 3 12.17 328.81 21.93 293.66 0.4004 1127.0 763.6
14 0 7 0 4 15.14 328.72 21.84 300.43 0.4183 741.0 689.3
15 0 3 0 2 14.47 328.65 21.77 299.06 0.4126 616.0 521.3
16 0 15 0 8 13.63 327.97 21.09 297.85 0.3973 1062.0 720.3
17 3 66 2 36 12.42 327.82 20.94 295.17 0.3873 1200.0 938.5
18 3 -17 2 -17 12.81 327.73 20.85 296.19 0.3884 1414.8 999999
19 9 40 5 21 11.61 327.38 20.50 293.61 0.3760 -997.1 -53.9
20 3 31 2 17 14.61 327.51 20.63 300.58 0.3978 1232.1 878.3
21 3 -20 1 -20 14.42 327.28 20.40 300.41 0.3932 1180.6 999999
22 0 4 0 2 12.32 326.68 19.80 296.08 0.3701 515.0 574.9
23 4 9 2 5 14.80 326.09 19.21 302.69 0.3797 -797.9 -515.0
24 5 15 3 8 15.27 325.80 18.92 304.16 0.3797 996.1 614.1
25 0 5 0 2 12.78 325.34 18.46 298.74 0.3537 -721.0 -530.6
26 0 6 0 3 13.60 325.07 18.19 301.15 0.3561 -776.0 -624.8
27 0 3 0 2 10.96 324.39 17.51 295.02 0.3274 -461.0 -399.9
28 0 4 0 2 11.63 324.06 17.18 297.28 0.3270 -828.0 -709.7
29 0 5 0 3 12.17 324.02 17.14 298.84 0.3303 -725.0 -696.7
30 0 4 0 2 11.87 323.58 16.70 298.58 0.3218 -893.0 -799.1
31 0 6 0 3 12.11 323.11 16.23 299.92 0.3167 -893.0 -679.1
32 0 6 0 3 8.13 322.50 15.62 288.32 0.2820 595.0 432.9
33 12 43 6 22 14.42 322.48 15.60 307.07 0.3280 -1410.3 -780.5
34 0 11 0 6 13.72 322.23 15.35 305.69 0.3181 -1042.0 -875.1
35 10 558 5 291 16.28 321.92 15.04 312.50 0.3394 -1272.2 -791.1
36 0 10 0 5 13.85 321.62 14.74 307.08 0.3111 -1005.0 -838.9
37 16 206 8 107 13.15 321.50 14.62 305.40 0.3029 -1806.0 -977.0
38 9 -37 4 -37 12.56 321.38 14.50 303.96 0.2960 -1904.3 999999
39 12 -35 7 -35 16.09 321.58 14.70 312.70 0.3332 -1537.7 999999
40 5 -37 2 -37 12.80 321.07 14.19 305.20 0.2939 -2091.1 999999
41 4 -35 2 -35 15.66 320.85 13.97 313.12 0.3198 -1488.7 999999
42 4 -35 2 -35 15.59 320.55 13.67 313.52 0.3154 -1767.8 999999
43 3 -35 2 -35 15.19 320.53 13.65 312.62 0.3108 -1435.1 999999
44 4 -35 2 -35 15.79 320.40 13.52 314.30 0.3158 -1423.5 999999
45 8 -35 4 -35 15.08 320.27 13.39 312.86 0.3065 -1867.4 999999
46 5 -35 3 -35 15.79 320.03 13.15 315.08 0.3115 -1499.5 999999
47 17 -35 9 -35 15.24 319.71 12.83 314.45 0.3015 -2243.3 999999
48 4 -35 2 -35 15.72 319.66 12.78 315.71 0.3063 -1575.1 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.