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

12171 108.55 435.69 78.35 317.92 -10.30 263.96 -43.96 111.19 0.7322 218.5 50.8


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SDO HMI 2014-09-21 16:00:34 UT

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

1 0.00 1.15 0.00 0.73 -7.54 271.63 -36.28 111.28 0.6319 633.0 526.8
2 0.00 0.62 0.00 0.40 -8.44 270.78 -37.14 112.11 0.6469 614.0 541.4
3 0.00 1.06 0.00 0.69 -8.26 270.72 -37.20 111.82 0.6467 621.0 554.3
4 0.00 0.71 0.00 0.46 -8.92 270.26 -37.66 112.50 0.6556 702.0 610.8
5 0.00 0.71 0.00 0.51 -16.03 267.61 -40.31 120.36 0.7229 566.0 485.4
6 12.66 183.80 8.45 123.32 -8.66 268.77 -39.15 111.33 0.6723 1098.1 319.9
7 12.57 -6.00 8.46 -6.00 -8.94 268.38 -39.54 111.52 0.6783 849.0 999999
8 17.88 -6.00 12.05 -6.00 -8.62 268.11 -39.81 110.93 0.6801 805.8 999999
9 0.00 0.71 0.00 0.51 -14.70 266.81 -41.11 118.24 0.7242 573.0 463.5
10 0.71 -6.00 0.48 -6.00 -8.99 267.74 -40.18 111.26 0.6861 321.9 999999
11 0.00 1.24 0.00 0.84 -8.31 267.71 -40.21 110.30 0.6835 -171.0 -143.8
12 3.28 7.35 2.24 5.02 -8.12 266.97 -40.95 109.68 0.6914 834.2 667.6
13 13.10 33.20 9.04 22.97 -8.26 266.42 -41.50 109.62 0.6984 848.0 381.0
14 5.22 -13.00 3.62 -13.00 -8.43 266.15 -41.76 109.73 0.7023 612.7 999999
15 3.19 7.26 2.21 5.03 -7.64 266.01 -41.91 108.59 0.7008 682.4 463.1
16 0.00 2.04 0.00 1.42 -8.46 265.82 -42.10 109.62 0.7063 411.0 362.4
17 0.00 1.86 0.00 1.30 -8.78 265.74 -42.18 110.00 0.7086 411.0 308.6
18 0.00 0.97 0.00 0.69 -9.80 265.54 -42.38 111.26 0.7150 282.0 268.3
19 0.00 1.06 0.00 0.74 -8.24 265.52 -42.40 109.18 0.7088 340.0 256.9
20 0.00 1.15 0.00 0.82 -8.94 265.01 -42.91 109.88 0.7175 354.0 249.2
21 0.00 0.97 0.00 0.69 -8.08 264.88 -43.04 108.68 0.7156 293.0 263.2
22 0.00 2.66 0.00 1.89 -8.38 264.63 -43.29 108.97 0.7196 420.0 371.6
23 1.59 3.01 1.14 2.16 -8.75 264.32 -43.60 109.32 0.7245 426.6 245.9
24 0.00 1.24 0.00 0.90 -9.78 263.86 -44.06 110.47 0.7338 447.0 371.5
25 0.00 0.89 0.00 0.64 -9.54 263.77 -44.15 110.12 0.7338 428.0 340.1
26 1.95 3.45 1.41 2.49 -8.51 263.81 -44.11 108.79 0.7295 -673.4 -552.8
27 0.00 1.24 0.00 0.90 -9.75 263.57 -44.35 110.29 0.7369 -223.0 -186.7
28 0.00 1.33 0.00 0.98 -9.63 263.11 -44.81 109.94 0.7414 -282.0 -337.3
29 0.00 1.42 0.00 1.04 -9.92 263.06 -44.86 110.29 0.7430 -343.0 -381.5
30 0.00 2.04 0.00 1.54 -10.22 261.83 -46.09 110.14 0.7575 -845.0 -746.8
31 3.19 7.97 2.40 6.01 -9.94 261.79 -46.13 109.77 0.7569 -829.0 -588.2
32 0.00 1.51 0.00 1.14 -9.60 261.67 -46.24 109.31 0.7569 -502.0 -399.7
33 0.00 1.15 0.00 0.89 -10.69 260.79 -47.13 110.29 0.7701 -408.0 -313.2
34 0.80 2.12 0.62 1.65 -10.65 260.53 -47.39 110.14 0.7727 193.2 188.7
35 0.00 1.06 0.00 0.84 -12.52 260.10 -47.82 112.24 0.7838 -283.0 -304.2
36 0.62 6.64 0.49 5.23 -11.31 260.16 -47.76 110.80 0.7788 -782.0 -619.3
37 1.15 145.20 0.92 117.89 -11.78 259.59 -48.33 111.13 0.7862 -783.0 -222.2
38 1.86 4.07 1.47 3.23 -10.83 259.57 -48.35 109.98 0.7831 428.7 191.0
39 27.27 -37.00 22.12 -37.00 -12.65 259.09 -48.83 111.97 0.7942 -768.8 999999
40 1.51 -37.00 1.23 -37.00 -12.97 258.72 -49.20 112.20 0.7989 -87.1 999999
41 0.00 2.83 0.00 2.36 -12.25 257.62 -50.30 110.92 0.8071 -439.0 -344.3


  • 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.