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

9073 98 565 56 315 -19.78 15.86 -14.23 150.28 0.4631 134.6 90.9


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SOHO MDI 2000-07-08 06:23:31 UT

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

1 4 107 2 58 -18.79 21.15 -8.94 158.94 0.4114 -1437.8 -737.9
2 8 -1 4 -1 -18.49 20.99 -9.10 158.34 0.4079 -1810.9 999999
3 0 3 0 2 -19.72 19.34 -10.75 156.14 0.4357 -774.0 -620.0
4 22 113 12 62 -19.03 19.01 -11.08 154.77 0.4282 -1711.4 -725.4
5 0 7 0 4 -18.26 18.89 -11.20 153.70 0.4182 -1005.0 -837.8
6 5 -4 3 -4 -19.51 18.72 -11.37 154.71 0.4369 -943.2 999999
7 0 4 0 2 -18.44 18.32 -11.77 152.78 0.4247 -334.0 -238.7
8 5 11 3 6 -18.24 17.70 -12.39 151.32 0.4265 1089.4 732.4
9 0 3 0 2 -20.00 17.56 -12.53 153.05 0.4517 761.0 522.9
10 0 2 0 1 -18.20 17.31 -12.78 150.54 0.4290 671.0 405.5
11 0 4 0 2 -19.50 16.74 -13.35 151.00 0.4509 -635.0 -576.6
12 0 7 0 4 -21.41 16.22 -13.87 152.19 0.4804 717.0 536.9
13 0 9 0 5 -19.77 15.85 -14.24 149.74 0.4613 -748.0 -541.0
14 0 4 0 2 -20.82 15.22 -14.87 149.88 0.4799 909.0 729.0
15 0 8 0 4 -21.35 15.12 -14.97 150.30 0.4875 780.0 650.6
16 0 5 0 3 -22.01 14.57 -15.52 150.14 0.5003 920.0 695.6
17 0 4 0 2 -21.98 13.90 -16.19 149.07 0.5050 -712.0 -499.3
18 22 240 13 137 -20.81 13.24 -16.85 146.72 0.4958 1377.2 779.5
19 0 5 0 3 -21.78 12.81 -17.28 147.20 0.5112 855.0 607.5
20 3 -18 2 -18 -20.57 12.65 -17.44 145.52 0.4977 1731.6 999999
21 3 8 2 4 -18.07 12.66 -17.43 142.31 0.4676 -807.7 -556.3
22 7 -18 4 -18 -20.92 12.25 -17.84 145.36 0.5054 867.2 999999
23 0 4 0 2 -21.67 12.16 -17.93 146.11 0.5152 650.0 484.4
24 0 3 0 2 -18.12 12.26 -17.83 141.76 0.4720 -404.0 -297.2
25 15 -18 9 -18 -20.54 11.90 -18.19 144.37 0.5039 1382.7 999999
26 4 11 2 6 -16.67 10.53 -19.56 137.09 0.4730 1039.7 749.1
27 0 3 0 2 -16.97 10.28 -19.81 137.18 0.4789 566.0 461.1


  • 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.