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

9070 221 1181 173 916 17.52 35.57 49.43 289.63 0.7690 196.3 318.3


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SOHO MDI 2000-07-11 14:03:31 UT

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

1 6 879 6 708 16.49 40.52 54.38 287.35 0.8188 819.6 494.6
2 18 -1 16 -1 17.31 40.58 54.44 288.34 0.8204 681.3 999999
3 4 -1 4 -1 15.77 39.66 53.52 286.58 0.8096 -336.5 999999
4 7 -1 6 -1 17.72 39.84 53.70 288.95 0.8138 739.6 999999
5 0 5 0 4 18.89 40.37 54.23 290.28 0.8206 185.0 270.8
6 7 -1 5 -1 16.21 39.07 52.93 287.21 0.8043 -203.4 999999
7 5 -1 4 -1 17.14 39.24 53.10 288.34 0.8072 886.1 999999
8 0 5 0 4 18.68 39.70 53.56 290.14 0.8139 455.0 393.2
9 9 -1 7 -1 16.30 38.15 52.01 287.46 0.7952 -451.9 999999
10 27 -1 21 -1 17.56 37.50 51.36 289.16 0.7906 778.0 999999
11 20 -1 16 -1 18.04 37.03 50.89 289.85 0.7866 1070.3 999999
12 9 -1 7 -1 16.55 36.46 50.32 288.07 0.7783 -377.2 999999
13 6 -1 5 -1 17.57 36.71 50.57 289.31 0.7825 1495.9 999999
14 4 -1 3 -1 17.92 36.25 50.11 289.85 0.7785 1219.1 999999
15 27 -1 21 -1 16.72 35.68 49.54 288.43 0.7703 -833.7 999999
16 5 -1 4 -1 17.69 35.84 49.70 289.65 0.7738 1538.5 999999
17 14 -1 11 -1 18.32 35.63 49.49 290.50 0.7728 1162.7 999999
18 7 -1 6 -1 18.63 35.24 49.10 290.98 0.7693 1186.7 999999
19 0 4 0 3 18.21 33.07 46.93 290.94 0.7454 -448.0 -361.3
20 5 118 4 85 18.95 31.40 45.26 292.38 0.7288 -563.3 132.2
21 2 7 1 5 16.72 29.07 42.93 289.98 0.6964 -755.0 -584.5
22 0 3 0 2 18.29 28.74 42.60 292.29 0.6969 -551.0 -506.3
23 0 4 0 3 16.72 28.23 42.09 290.22 0.6864 -721.0 -594.5
24 3 8 2 5 18.86 27.16 41.02 293.63 0.6803 -700.1 -503.5
25 9 18 6 12 18.15 26.35 40.21 292.91 0.6683 -734.4 -393.1
26 0 2 0 2 18.22 25.72 39.58 293.25 0.6609 -504.0 -565.2
27 15 128 10 83 17.34 25.38 39.24 292.07 0.6538 -1604.1 -691.1
28 12 -27 8 -27 17.78 25.49 39.35 292.68 0.6567 -1177.1 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.