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

9073 105 523 57 285 -19.52 15.71 -3.78 171.61 0.4073 -109.6 99.6


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SOHO MDI 2000-07-09 01:35:31 UT

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

1 0 3 0 2 -18.63 23.39 3.89 189.57 0.3886 753.0 735.6
2 17 83 9 45 -18.53 21.42 1.92 184.78 0.3832 -1641.2 -806.2
3 20 68 11 36 -18.53 20.00 0.50 181.25 0.3819 -1649.6 -862.2
4 4 -3 2 -3 -18.75 19.75 0.25 180.62 0.3853 -1158.3 999999
5 7 28 4 15 -17.76 19.46 -0.04 179.90 0.3693 -1550.2 -968.2
6 0 10 0 6 -19.31 19.00 -0.50 178.79 0.3944 -841.0 -800.1
7 0 4 0 2 -19.74 18.83 -0.67 178.42 0.4014 -812.0 -639.8
8 0 2 0 1 -19.18 18.41 -1.09 177.37 0.3926 -444.0 -522.2
9 8 29 4 16 -18.53 17.70 -1.79 175.54 0.3830 1325.4 803.4
10 0 3 0 2 -19.35 17.32 -2.18 174.78 0.3966 -1163.0 -929.8
11 0 4 0 2 -19.70 16.93 -2.56 173.97 0.4028 -743.0 -828.1
12 0 8 0 4 -20.27 15.74 -3.76 171.43 0.4142 -613.0 -417.4
13 0 13 0 7 -21.10 14.95 -4.54 170.04 0.4292 946.0 783.3
14 0 4 0 2 -20.53 14.29 -5.21 168.35 0.4225 -318.0 -266.4
15 3 11 2 6 -17.91 13.75 -5.75 165.54 0.3835 -1072.6 -816.7
16 0 3 0 2 -21.50 13.14 -6.35 166.45 0.4413 701.0 580.1
17 2 14 1 8 -20.80 13.13 -6.37 166.02 0.4307 1164.2 883.5
18 3 9 2 5 -17.15 13.02 -6.48 163.22 0.3749 -1218.3 -962.1
19 4 204 2 112 -21.33 12.72 -6.77 165.49 0.4403 689.3 852.2
20 0 4 0 2 -20.50 12.72 -6.78 164.96 0.4277 973.0 813.3
21 4 -19 2 -19 -21.25 12.30 -7.20 164.57 0.4407 892.0 999999
22 9 -19 5 -19 -20.73 12.03 -7.47 163.66 0.4341 1373.5 999999
23 5 -19 3 -19 -20.42 11.91 -7.58 163.21 0.4300 1950.4 999999
24 6 -19 3 -19 -20.64 11.60 -7.89 162.73 0.4347 1342.0 999999
25 0 6 0 3 -21.47 11.52 -7.98 163.15 0.4475 586.0 454.0
26 13 -19 7 -19 -20.34 11.49 -8.01 162.27 0.4307 1830.7 999999
27 0 8 0 4 -16.28 10.80 -8.69 157.06 0.3739 1098.0 805.8
28 0 5 0 3 -17.27 9.29 -10.21 154.74 0.3984 1247.0 849.9


  • 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.