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

12004 0.61 65.43 0.31 34.47 -10.68 300.85 -18.78 102.23 0.3297 353.8 239.5


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SDO HMI 2014-03-14 03:00:29 UT

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

1 0.00 0.69 0.00 0.36 -18.04 309.55 -10.08 138.79 0.2537 776.0 649.4
2 0.00 1.39 0.00 0.70 -13.84 309.15 -10.48 123.67 0.2133 746.0 634.9
3 0.00 0.87 0.00 0.44 -10.89 307.20 -12.44 107.64 0.2229 718.0 598.7
4 0.00 1.39 0.00 0.71 -13.25 307.05 -12.58 117.06 0.2392 763.0 634.8
5 0.00 1.91 0.00 0.97 -12.55 306.87 -12.76 114.07 0.2373 776.0 552.2
6 0.00 2.35 0.00 1.20 -13.80 306.61 -13.02 118.37 0.2498 684.0 629.4
7 0.00 2.35 0.00 1.20 -13.88 306.13 -13.50 117.85 0.2575 794.0 622.1
8 0.00 1.04 0.00 0.53 -10.54 305.43 -14.20 104.42 0.2501 867.0 673.5
9 0.00 0.87 0.00 0.44 -10.61 305.06 -14.58 104.41 0.2565 656.0 481.6
10 0.00 2.52 0.00 1.29 -6.80 305.09 -14.54 89.31 0.2505 839.0 655.4
11 0.00 0.52 0.00 0.27 -11.13 304.37 -15.26 105.76 0.2696 754.0 564.8
12 0.00 1.04 0.00 0.54 -11.12 303.96 -15.67 105.38 0.2761 966.0 762.6
13 0.00 1.65 0.00 0.85 -6.14 304.05 -15.58 87.01 0.2686 930.0 731.8
14 0.00 4.26 0.00 2.20 -12.00 303.53 -16.10 108.06 0.2867 749.0 561.9
15 0.00 3.65 0.00 1.88 -9.03 303.31 -16.32 97.59 0.2812 938.0 723.5
16 0.00 1.22 0.00 0.63 -10.93 303.02 -16.61 104.06 0.2906 742.0 559.9
17 0.00 1.30 0.00 0.68 -12.04 302.95 -16.68 107.69 0.2959 654.0 585.1
18 0.61 2.00 0.31 1.03 -11.29 302.87 -16.76 105.14 0.2942 925.7 785.8
19 0.00 2.17 0.00 1.13 -10.62 302.56 -17.07 102.71 0.2970 738.0 688.9
20 0.00 0.69 0.00 0.36 -10.41 302.51 -17.12 101.98 0.2973 722.0 521.4
21 0.00 2.43 0.00 1.26 -10.40 302.36 -17.28 101.87 0.2998 764.0 569.4
22 0.00 1.91 0.00 0.99 -7.69 302.46 -17.17 92.76 0.2942 735.0 612.5
23 0.00 1.48 0.00 0.77 -10.63 302.18 -17.45 102.55 0.3032 737.0 576.1
24 0.00 0.96 0.00 0.50 -7.95 302.23 -17.40 93.63 0.2981 679.0 535.1
25 0.00 2.35 0.00 1.22 -2.81 302.17 -17.46 76.73 0.3093 979.0 763.0
26 0.00 1.04 0.00 0.54 -2.25 301.64 -17.99 75.45 0.3202 739.0 565.7
27 0.00 0.96 0.00 0.50 -4.82 301.43 -18.20 83.52 0.3146 899.0 682.5
28 0.00 2.00 0.00 1.06 -1.65 299.47 -20.16 75.52 0.3573 -1073.0 -867.5
29 0.00 1.48 0.00 0.79 -1.57 298.29 -21.34 76.18 0.3762 957.0 842.8
30 0.00 1.13 0.00 0.60 -11.33 297.58 -22.05 102.42 0.3785 -658.0 -497.7
31 0.00 1.56 0.00 0.84 -11.12 297.57 -22.06 101.87 0.3783 -847.0 -752.1
32 0.00 1.04 0.00 0.57 -13.80 294.74 -24.89 107.17 0.4296 -722.0 -585.3
33 0.00 1.22 0.00 0.67 -8.44 294.20 -25.43 94.54 0.4279 -628.0 -465.2
34 0.00 3.65 0.00 2.03 -15.21 293.37 -26.26 109.57 0.4551 -737.0 -737.5
35 0.00 2.35 0.00 1.31 -15.50 293.19 -26.44 110.09 0.4588 -816.0 -667.1
36 0.00 1.30 0.00 0.73 -15.13 293.14 -26.49 109.29 0.4582 -839.0 -663.2
37 0.00 2.17 0.00 1.21 -15.37 293.03 -26.60 109.74 0.4606 -788.0 -633.9
38 0.00 1.30 0.00 0.76 -13.66 287.70 -31.93 104.29 0.5325 -757.0 -613.6
39 0.00 1.22 0.00 0.71 -13.27 287.72 -31.91 103.56 0.5313 -741.0 -609.8


  • 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.