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

9149 178 1249 93 652 13.14 356.59 -17.87 69.30 0.3198 694.5 191.2


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SOHO MDI 2000-09-01 20:47:31 UT

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

1 0 4 0 2 13.66 1.61 -12.86 61.97 0.2460 901.0 739.6
2 21 619 11 318 12.59 0.13 -14.33 68.06 0.2616 2038.9 743.5
3 33 -2 17 -2 13.57 359.87 -14.60 64.96 0.2716 2131.0 999999
4 7 -2 4 -2 12.73 359.59 -14.88 68.23 0.2709 1659.0 999999
5 6 -2 3 -2 13.43 359.33 -15.13 66.13 0.2789 1890.9 999999
6 24 -2 12 -2 13.82 359.22 -15.24 64.96 0.2830 1707.5 999999
7 14 -2 7 -2 12.99 359.15 -15.31 67.83 0.2791 1251.4 999999
8 0 9 0 5 12.77 358.29 -16.17 69.53 0.2913 917.0 740.1
9 17 128 9 66 13.42 357.95 -16.51 67.76 0.3000 1376.4 405.1
10 0 8 0 4 12.48 358.01 -16.45 70.74 0.2942 610.0 545.2
11 0 27 0 14 12.27 357.78 -16.69 71.63 0.2970 1149.0 742.0
12 0 5 0 3 12.65 357.37 -17.09 70.77 0.3051 712.0 592.7
13 0 8 0 4 12.65 356.32 -18.15 71.66 0.3216 761.0 610.6
14 0 4 0 2 12.26 356.30 -18.16 72.87 0.3201 326.0 221.2
15 0 7 0 4 12.96 355.95 -18.51 71.05 0.3285 775.0 597.6
16 0 7 0 4 12.08 355.72 -18.74 73.82 0.3286 -822.0 -622.8
17 0 6 0 3 15.39 355.32 -19.15 64.82 0.3510 528.0 455.8
18 0 3 0 2 13.15 353.84 -20.62 72.06 0.3620 -1008.0 -945.0
19 0 5 0 3 11.69 353.92 -20.54 76.00 0.3557 -700.0 -619.2
20 7 23 4 12 13.53 353.64 -20.83 71.17 0.3668 -1347.0 -1052.4
21 0 14 0 7 12.77 353.44 -21.02 73.31 0.3668 -948.0 -807.9
22 0 6 0 3 11.99 353.51 -20.95 75.39 0.3631 -593.0 -515.5
23 8 25 4 13 13.39 353.00 -21.46 71.98 0.3760 -1232.1 -941.6
24 0 23 0 12 14.44 352.63 -21.83 69.55 0.3860 -1130.0 -821.9
25 0 10 0 6 11.45 352.91 -21.55 77.13 0.3710 -560.0 -469.1
26 0 4 0 2 13.56 352.55 -21.92 71.81 0.3836 -716.0 -573.2
27 0 16 0 8 15.17 352.07 -22.39 68.16 0.3977 -839.0 -769.0
28 4 234 2 126 12.90 351.96 -22.51 73.82 0.3902 -1379.4 -700.4
29 0 12 0 7 13.93 351.86 -22.61 71.33 0.3955 -899.0 -690.3
30 0 6 0 3 15.50 351.51 -22.96 67.79 0.4077 -742.0 -634.5
31 15 -28 8 -28 12.64 351.37 -23.09 74.77 0.3983 -1775.6 999999
32 0 4 0 2 14.20 350.99 -23.47 71.18 0.4097 -420.0 -413.0
33 22 -28 12 -28 12.57 350.90 -23.57 75.15 0.4055 -1349.6 999999
34 0 5 0 2 14.45 350.34 -24.12 70.99 0.4203 -507.0 -400.3
35 0 5 0 3 10.40 350.74 -23.72 80.56 0.4029 -755.0 -562.5
36 0 14 0 8 13.22 350.39 -24.07 73.83 0.4152 -681.0 -714.7
37 0 8 0 4 11.20 350.15 -24.32 78.77 0.4136 -676.0 -587.5


  • 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.