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

12004 0.52 74.82 0.27 39.90 -10.03 300.80 -21.03 99.34 0.3652 295.4 311.5


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SDO HMI 2014-03-13 23:00:29 UT

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

1 0.00 1.30 0.00 0.67 -18.02 309.62 -12.21 133.44 0.2782 828.0 609.9
2 0.00 1.04 0.00 0.53 -11.66 308.15 -13.68 109.33 0.2466 786.0 545.5
3 0.00 0.69 0.00 0.36 -14.31 307.58 -14.25 118.13 0.2716 748.0 533.8
4 0.00 1.39 0.00 0.71 -13.19 307.30 -14.52 113.91 0.2683 980.0 796.9
5 0.00 0.78 0.00 0.40 -12.89 307.20 -14.63 112.71 0.2681 793.0 647.8
6 0.00 1.13 0.00 0.58 -13.29 306.70 -15.13 113.47 0.2782 813.0 707.5
7 0.00 0.69 0.00 0.36 -10.99 306.74 -15.09 105.38 0.2662 761.0 674.9
8 0.00 1.30 0.00 0.67 -13.93 306.11 -15.72 114.85 0.2910 869.0 643.6
9 0.00 1.56 0.00 0.81 -13.75 306.06 -15.77 114.20 0.2907 895.0 703.8
10 0.00 1.22 0.00 0.63 -10.52 305.25 -16.58 102.66 0.2888 893.0 756.9
11 0.00 1.30 0.00 0.68 -10.74 304.73 -17.10 103.09 0.2978 800.0 647.4
12 0.00 2.43 0.00 1.27 -11.00 303.82 -18.00 103.41 0.3133 822.0 738.0
13 0.00 1.48 0.00 0.77 -11.09 303.66 -18.17 103.57 0.3162 805.0 643.5
14 0.00 3.65 0.00 1.91 -9.18 303.11 -18.72 97.39 0.3209 837.0 725.8
15 0.00 2.95 0.00 1.55 -10.79 302.97 -18.85 102.29 0.3263 701.0 621.9
16 0.00 1.04 0.00 0.55 -11.56 302.76 -19.07 104.49 0.3320 557.0 439.8
17 0.52 2.69 0.27 1.41 -11.26 302.72 -19.11 103.57 0.3318 855.2 763.6
18 0.00 0.69 0.00 0.36 -10.95 302.61 -19.22 102.61 0.3326 802.0 611.4
19 0.00 1.91 0.00 1.00 -10.62 302.50 -19.32 101.57 0.3334 783.0 681.9
20 0.00 0.95 0.00 0.50 -11.16 302.44 -19.39 103.12 0.3360 649.0 597.5
21 0.00 1.30 0.00 0.68 -10.95 302.45 -19.38 102.51 0.3352 554.0 480.9
22 0.00 3.56 0.00 1.87 -10.37 302.33 -19.50 100.76 0.3357 729.0 608.9
23 0.00 1.22 0.00 0.64 -10.57 302.03 -19.80 101.22 0.3410 707.0 598.4
24 0.00 3.47 0.00 1.83 -2.88 302.23 -19.59 78.51 0.3433 829.0 604.2
25 0.00 2.00 0.00 1.05 -3.80 302.09 -19.74 81.23 0.3425 860.0 646.1
26 0.00 5.21 0.00 2.75 -4.90 301.35 -20.47 84.72 0.3515 893.0 721.8
27 0.00 3.04 0.00 1.61 -4.71 301.10 -20.72 84.27 0.3560 911.0 753.3
28 0.00 2.34 0.00 1.25 -9.81 300.39 -21.43 98.54 0.3657 -766.0 -699.6
29 0.00 1.30 0.00 0.70 -1.49 299.31 -22.51 76.77 0.3949 -715.0 -576.9
30 0.00 1.48 0.00 0.80 -1.59 298.37 -23.46 77.61 0.4091 842.0 712.5
31 0.00 3.56 0.00 1.92 -6.24 298.13 -23.70 89.10 0.4013 817.0 528.6
32 0.00 1.39 0.00 0.75 -1.44 298.28 -23.55 77.30 0.4112 578.0 393.9
33 0.00 0.69 0.00 0.38 -11.10 296.96 -24.87 100.90 0.4220 -724.0 -573.8
34 0.00 2.43 0.00 1.35 -13.94 295.64 -26.19 106.87 0.4495 -891.0 -705.9
35 0.00 0.78 0.00 0.44 -15.34 293.71 -28.11 108.93 0.4824 -824.0 -676.2
36 0.00 1.39 0.00 0.79 -15.55 293.58 -28.25 109.28 0.4851 -960.0 -771.5
37 0.00 0.87 0.00 0.49 -14.97 293.52 -28.30 108.09 0.4839 -799.0 -745.4
38 0.00 0.69 0.00 0.39 -15.18 293.46 -28.37 108.48 0.4855 -913.0 -789.9
39 0.00 0.61 0.00 0.34 -15.68 293.31 -28.52 109.43 0.4894 -704.0 -606.4
40 0.00 1.04 0.00 0.59 -15.43 293.21 -28.62 108.89 0.4900 -840.0 -757.7
41 0.00 1.13 0.00 0.64 -15.19 293.14 -28.69 108.37 0.4901 -825.0 -656.3
42 0.00 2.52 0.00 1.43 -15.37 293.08 -28.75 108.69 0.4916 -676.0 -624.7
43 0.00 1.22 0.00 0.69 -16.06 292.61 -29.21 109.86 0.5007 -684.0 -542.8
44 0.00 1.39 0.00 0.80 -16.12 291.96 -29.86 109.66 0.5101 -531.0 -473.1


  • 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.