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

12201 27.93 100.22 15.67 56.93 -4.45 85.40 -27.90 106.94 0.4895 395.7 340.4


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SDO HMI 2014-11-02 17:00:28 UT

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

1 5.53 7.52 3.08 4.18 -5.28 88.05 -25.26 110.43 0.4553 961.2 676.4
2 0.00 1.82 0.00 1.01 -4.16 87.20 -26.11 107.52 0.4621 800.0 560.1
3 3.55 10.72 1.98 5.99 -3.96 87.04 -26.27 106.99 0.4635 987.9 237.5
4 0.86 -3.00 0.48 -3.00 -4.20 86.86 -26.44 107.38 0.4673 -490.0 999999
5 1.04 2.51 0.58 1.41 -4.82 86.40 -26.90 108.34 0.4769 -593.4 -395.1
6 0.00 1.82 0.00 1.03 -5.46 86.14 -27.17 109.43 0.4839 902.0 731.6
7 12.11 46.52 6.81 26.21 -3.87 86.14 -27.16 106.25 0.4764 1170.7 568.3
8 0.00 1.12 0.00 0.63 -2.67 86.14 -27.16 103.80 0.4715 -729.0 -449.4
9 4.41 -7.00 2.49 -7.00 -3.88 85.80 -27.50 106.08 0.4814 909.3 999999
10 0.00 1.04 0.00 0.59 -4.84 85.09 -28.22 107.54 0.4961 666.0 526.5
11 0.00 1.56 0.00 0.88 -2.70 85.17 -28.14 103.38 0.4862 -609.0 -425.1
12 0.00 0.69 0.00 0.39 -2.55 85.17 -28.13 103.08 0.4856 -458.0 -408.5
13 0.00 2.16 0.00 1.23 -4.24 84.98 -28.33 106.31 0.4950 866.0 758.4
14 0.00 1.04 0.00 0.59 -3.16 84.95 -28.35 104.18 0.4911 -818.0 -536.2
15 0.00 2.85 0.00 1.63 -3.67 84.80 -28.51 105.11 0.4954 843.0 701.8
16 0.43 2.08 0.25 1.19 -5.32 84.14 -29.16 107.89 0.5119 798.4 666.9
17 0.00 2.85 0.00 1.65 -5.24 83.84 -29.47 107.57 0.5159 823.0 763.9
18 0.00 1.99 0.00 1.15 -5.43 83.69 -29.61 107.83 0.5188 671.0 522.3
19 0.00 1.38 0.00 0.80 -3.27 83.51 -29.79 103.69 0.5126 686.0 530.3
20 0.00 1.04 0.00 0.60 -4.32 83.47 -29.83 105.65 0.5172 505.0 357.8
21 0.00 1.30 0.00 0.75 -4.07 83.07 -30.23 104.97 0.5220 677.0 530.7
22 0.00 2.16 0.00 1.28 -5.29 81.68 -31.62 106.49 0.5466 -920.0 -760.4
23 0.00 1.30 0.00 0.79 -8.40 80.27 -33.04 111.00 0.5799 -785.0 -674.4
24 0.00 0.69 0.00 0.42 -6.95 80.25 -33.05 108.59 0.5734 -547.0 -394.8
25 0.00 1.30 0.00 0.79 -7.76 79.72 -33.59 109.63 0.5842 -660.0 -510.1
26 0.00 0.86 0.00 0.54 -9.83 78.25 -35.05 112.10 0.6131 -487.0 -371.2
27 0.00 1.04 0.00 0.65 -8.62 77.36 -35.95 109.76 0.6190 -708.0 -669.8
28 0.00 0.86 0.00 0.55 -9.16 76.81 -36.50 110.31 0.6284 -496.0 -391.0


  • 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.