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

12187 98.92 607.30 50.99 313.03 -8.75 320.63 6.76 204.96 0.2762 825.3 307.0


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SDO HMI 2014-10-18 12:00:30 UT

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

1 0.61 1.66 0.32 0.86 -8.62 322.86 8.99 212.29 0.2906 -703.7 -519.9
2 0.00 1.48 0.00 0.77 -8.52 322.71 8.84 212.02 0.2879 253.0 201.6
3 4.01 559.33 2.07 288.42 -9.21 321.50 7.63 207.21 0.2880 794.7 397.4
4 0.26 -3.00 0.13 -3.00 -7.98 321.48 7.61 209.25 0.2696 1114.0 999999
5 29.83 -3.00 15.38 -3.00 -8.60 321.40 7.53 207.91 0.2780 1359.1 999999
6 12.82 -3.00 6.60 -3.00 -8.25 321.12 7.25 207.60 0.2707 1591.4 999999
7 33.50 -3.00 17.27 -3.00 -8.84 321.04 7.17 206.37 0.2789 1319.7 999999
8 1.40 -3.00 0.72 -3.00 -9.36 320.95 7.09 205.29 0.2862 798.2 999999
9 6.98 -3.00 3.60 -3.00 -8.92 320.64 6.77 204.96 0.2773 1196.1 999999
10 8.03 -3.00 4.14 -3.00 -9.14 320.65 6.78 204.65 0.2806 1032.8 999999
11 0.52 -3.00 0.27 -3.00 -9.26 320.25 6.38 203.20 0.2798 743.2 999999
12 0.00 1.31 0.00 0.67 -8.88 319.52 5.65 201.27 0.2692 803.0 607.3
13 0.00 1.22 0.00 0.64 -11.39 319.13 5.26 197.11 0.3068 816.0 665.6
14 0.00 1.05 0.00 0.55 -12.04 318.28 4.41 193.96 0.3135 779.0 711.6
15 0.00 1.13 0.00 0.59 -11.94 318.04 4.17 193.28 0.3110 830.0 620.8
16 0.00 1.57 0.00 0.80 -7.10 315.03 1.16 185.23 0.2219 -841.0 -640.6
17 0.00 1.22 0.00 0.62 -7.49 314.94 1.07 184.68 0.2285 -924.0 -753.8
18 0.00 1.92 0.00 0.97 -6.94 314.85 0.98 184.48 0.2190 -971.0 -744.1
19 0.00 1.13 0.00 0.58 -7.80 314.85 0.98 184.19 0.2336 -950.0 -775.9
20 0.00 0.87 0.00 0.45 -9.25 314.28 0.41 181.58 0.2577 -841.0 -655.9
21 0.00 2.97 0.00 1.52 -9.06 313.98 0.11 180.42 0.2544 -916.0 -748.4
22 0.96 17.01 0.49 8.70 -8.63 313.83 -0.04 179.83 0.2471 -1162.5 -848.1
23 0.00 6.11 0.00 3.13 -9.37 313.82 -0.04 179.83 0.2596 -694.0 -812.9
24 0.00 2.70 0.00 1.39 -10.05 313.76 -0.11 179.62 0.2712 -954.0 -778.0
25 0.00 1.48 0.00 0.76 -9.34 313.61 -0.26 179.02 0.2592 -796.0 -628.8
26 0.00 1.05 0.00 0.54 -8.69 312.59 -1.28 174.89 0.2491 -767.0 -596.0
27 0.00 2.09 0.00 1.07 -8.63 312.35 -1.52 173.90 0.2485 -780.0 -696.5


  • 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.