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

12159 9.97 59.61 5.72 35.13 -21.73 79.56 -14.69 154.67 0.5386 310.7 313.3


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SDO HMI 2014-09-10 14:00:35 UT

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

1 0.00 1.69 0.00 0.95 -18.67 84.66 -9.58 160.09 0.4648 777.0 621.0
2 0.00 0.89 0.00 0.51 -22.09 84.21 -10.03 161.70 0.5161 731.0 618.6
3 3.74 24.59 2.15 14.07 -21.27 83.74 -10.50 160.34 0.5068 829.0 725.0
4 1.60 -3.00 0.92 -3.00 -21.00 83.73 -10.51 160.12 0.5030 976.7 999999
5 0.62 -3.00 0.36 -3.00 -20.97 83.57 -10.68 159.82 0.5034 922.3 999999
6 4.01 -3.00 2.29 -3.00 -20.63 83.36 -10.88 159.21 0.4997 948.6 999999
7 0.00 3.83 0.00 2.20 -21.01 83.17 -11.08 159.16 0.5061 633.0 585.6
8 0.00 0.71 0.00 0.41 -20.03 83.01 -11.23 158.13 0.4931 744.0 562.2
9 0.00 0.71 0.00 0.41 -20.25 81.22 -13.02 155.24 0.5069 -431.0 -546.1
10 0.00 2.23 0.00 1.33 -24.11 80.67 -13.57 157.50 0.5617 672.0 482.6
11 0.00 1.34 0.00 0.76 -18.85 80.55 -13.69 152.82 0.4924 -698.0 -561.8
12 0.00 1.16 0.00 0.66 -18.64 80.57 -13.68 152.65 0.4896 -747.0 -636.5
13 0.00 1.43 0.00 0.81 -17.90 79.68 -14.57 150.38 0.4862 -784.0 -663.4
14 0.00 0.98 0.00 0.58 -22.23 79.22 -15.02 153.81 0.5459 705.0 614.8
15 0.00 1.51 0.00 0.86 -18.35 79.18 -15.07 150.03 0.4958 -768.0 -605.2
16 0.00 1.43 0.00 0.84 -21.49 78.63 -15.62 152.26 0.5403 806.0 527.6
17 0.00 2.94 0.00 1.73 -21.75 78.33 -15.92 152.05 0.5455 951.0 771.4
18 0.00 0.89 0.00 0.53 -22.11 77.84 -16.40 151.68 0.5534 646.0 447.7
19 0.00 1.51 0.00 0.93 -24.45 76.95 -17.29 152.51 0.5885 660.0 559.8
20 0.00 1.60 0.00 0.96 -21.07 75.39 -18.86 147.19 0.5588 776.0 677.6
21 0.00 1.07 0.00 0.64 -21.51 74.67 -19.57 146.69 0.5696 573.0 409.4
22 0.00 2.23 0.00 1.36 -22.89 74.01 -20.23 147.23 0.5906 701.0 535.5
23 0.00 1.16 0.00 0.74 -24.34 70.41 -23.83 144.38 0.6343 -247.0 -295.8
24 0.00 1.69 0.00 1.11 -26.14 69.32 -24.92 144.97 0.6613 -697.0 -565.4
25 0.00 1.34 0.00 0.85 -23.24 69.25 -24.99 141.97 0.6324 -709.0 -565.4
26 0.00 0.36 0.00 0.24 -24.82 66.39 -27.86 140.66 0.6713 -500.0 -545.2
27 0.00 2.32 0.00 1.65 -28.36 64.20 -30.04 142.16 0.7205 -669.0 -518.9


  • 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.