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

9218 142 951 74 506 19.17 253.32 13.78 321.01 0.3578 245.2 164.2


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SOHO MDI 2000-11-05 16:13:32 UT

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

1 0 4 0 2 17.79 258.23 18.69 308.77 0.3930 859.0 696.0
2 2 567 1 303 18.75 258.12 18.58 310.88 0.4008 836.9 657.7
3 44 -2 24 -2 18.97 256.69 17.15 313.48 0.3861 1947.5 999999
4 3 -2 1 -2 18.54 256.27 16.73 313.30 0.3766 2066.3 999999
5 7 -2 3 -2 18.83 256.12 16.59 314.10 0.3779 1828.5 999999
6 0 5 0 2 17.76 255.73 16.19 312.55 0.3620 475.0 431.7
7 0 8 0 5 27.60 256.93 17.39 326.89 0.4870 657.0 551.8
8 15 -2 8 -2 18.83 255.66 16.12 314.89 0.3726 1942.7 999999
9 0 19 0 10 16.94 255.07 15.53 311.88 0.3455 1131.0 873.0
10 4 16 2 8 16.44 254.15 14.61 312.39 0.3291 -970.7 -493.9
11 14 90 7 47 16.96 253.61 14.07 314.63 0.3283 -1239.8 -650.0
12 14 -11 7 -11 17.25 253.14 13.60 316.22 0.3260 -1384.1 999999
13 0 11 0 6 19.91 250.30 10.76 327.78 0.3308 963.0 662.8
14 0 7 0 4 20.73 248.60 9.07 333.22 0.3285 -671.0 -508.0
15 0 13 0 7 20.55 246.77 7.23 337.79 0.3132 -877.0 -774.6
16 0 14 0 7 20.19 246.58 7.05 337.83 0.3065 -952.0 -793.3
17 0 9 0 5 20.03 246.17 6.63 338.83 0.3015 -1332.0 -1126.4
18 0 13 0 7 19.71 245.86 6.33 339.30 0.2948 -1290.0 -1074.8
19 0 6 0 3 19.60 245.49 5.95 340.28 0.2908 -935.0 -942.1
20 15 53 8 28 21.12 245.47 5.93 342.09 0.3146 -1369.5 -729.0
21 5 86 3 45 20.72 244.75 5.21 343.75 0.3048 -1087.0 -824.2
22 19 -21 10 -21 20.24 244.69 5.15 343.43 0.2969 -1623.8 999999
23 0 15 0 8 22.83 244.49 4.95 346.29 0.3373 -909.0 -958.8
24 0 5 0 3 19.25 244.05 4.51 344.44 0.2779 -641.0 -500.6
25 0 5 0 3 22.02 243.80 4.26 347.59 0.3217 -918.0 -753.2
26 0 5 0 3 20.09 243.33 3.79 347.52 0.2887 -683.0 -491.2


  • 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.