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

9169 166 1661 203 2210 10.36 78.40 -68.91 81.65 0.9264 697.8 102.7


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SOHO MDI 2000-09-19 01:35:31 UT

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

1 0 2 0 2 12.82 83.41 -63.91 79.20 0.8934 -44.0 -137.2
2 0 8 0 9 12.46 83.02 -64.29 79.59 0.8964 65.0 -8.9
3 4 1348 5 1621 10.63 82.69 -64.63 81.62 0.8995 1088.7 116.1
4 0 3 0 4 12.76 81.43 -65.88 79.20 0.9080 -130.0 -164.4
5 12 -3 14 -3 9.93 82.49 -64.83 82.38 0.9012 1526.1 999999
6 6 -3 7 -3 11.06 81.94 -65.38 81.10 0.9049 862.0 999999
7 34 -3 39 -3 9.54 82.16 -65.15 82.80 0.9038 1007.7 999999
8 -7 -3 -7 -3 9.12 82.31 -65.01 83.27 0.9029 999999 999999
9 29 -3 34 -3 10.37 81.74 -65.57 81.86 0.9065 821.9 999999
10 11 -3 13 -3 9.31 81.57 -65.75 83.01 0.9082 317.2 999999
11 0 5 0 6 13.36 79.66 -67.65 78.48 0.9200 -66.0 23.5
12 7 -3 9 -3 9.84 81.27 -66.04 82.41 0.9101 454.3 999999
13 4 -3 5 -3 9.66 80.74 -66.57 82.58 0.9139 -201.5 999999
14 11 -3 14 -3 10.14 80.44 -66.87 82.03 0.9158 409.7 999999
15 5 -3 6 -3 11.37 79.03 -68.29 80.61 0.9248 622.0 999999
16 12 -3 16 -3 10.29 79.33 -67.98 81.79 0.9233 550.0 999999
17 31 -3 41 -3 10.69 78.60 -68.71 81.32 0.9279 436.2 999999
18 0 4 0 7 14.71 75.30 -72.01 76.85 0.9462 102.0 -3.0
19 0 23 0 35 13.31 74.66 -72.65 78.30 0.9500 79.0 66.4
20 0 2 0 4 11.86 74.62 -72.69 79.82 0.9507 -85.0 -62.9
21 0 25 0 41 12.40 74.10 -73.21 79.22 0.9532 -40.0 -34.9
22 0 60 0 142 14.85 67.99 -79.32 76.26 0.9788 287.0 80.5
23 0 6 0 10 10.38 72.28 -75.03 81.19 0.9628 -323.0 -251.3
24 0 6 0 13 12.98 69.88 -77.43 78.32 0.9723 305.0 234.2
25 0 146 0 269 8.10 72.13 -75.18 83.54 0.9644 -362.0 60.7
26 0 23 0 47 10.97 70.14 -77.17 80.41 0.9719 294.0 226.1


  • 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.