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

12065 0.54 60.03 0.32 35.26 -18.34 147.90 28.24 236.99 0.5359 530.1 527.6


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SDO HMI 2014-05-22 19:00:38 UT

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

1 0.00 1.35 0.00 0.88 -16.69 157.86 38.20 246.03 0.6505 733.0 542.2
2 0.00 1.35 0.00 0.86 -18.51 155.22 35.56 242.02 0.6267 644.0 565.1
3 0.00 1.17 0.00 0.74 -18.48 155.02 35.35 241.95 0.6241 633.0 575.9
4 0.00 1.26 0.00 0.80 -20.02 154.18 34.51 239.16 0.6222 -602.0 -546.7
5 0.00 1.89 0.00 1.14 -19.57 149.94 30.28 236.94 0.5690 641.0 451.3
6 0.00 1.17 0.00 0.69 -16.29 149.11 29.45 241.70 0.5380 793.0 598.2
7 0.54 7.47 0.32 4.47 -19.58 149.68 30.02 236.73 0.5659 737.5 701.2
8 0.00 1.17 0.00 0.68 -16.23 148.88 29.22 241.64 0.5347 703.0 566.0
9 0.00 1.62 0.00 0.97 -19.17 149.19 29.53 237.00 0.5572 740.0 585.7
10 0.00 5.49 0.00 3.20 -15.95 148.59 28.92 241.90 0.5292 782.0 695.6
11 0.00 1.89 0.00 1.12 -19.43 148.94 29.28 236.39 0.5560 636.0 588.3
12 0.00 0.90 0.00 0.53 -18.41 148.71 29.05 237.85 0.5463 660.0 502.6
13 0.00 0.99 0.00 0.58 -16.34 148.28 28.62 241.02 0.5275 664.0 568.4
14 0.00 2.07 0.00 1.20 -15.56 147.98 28.32 242.16 0.5189 726.0 635.3
15 0.00 1.71 0.00 0.99 -16.25 147.91 28.25 240.89 0.5221 734.0 633.2
16 0.00 3.24 0.00 1.91 -19.25 148.10 28.44 235.99 0.5445 739.0 733.6
17 0.00 1.62 0.00 0.96 -19.63 148.14 28.47 235.41 0.5476 852.0 697.1
18 0.00 0.81 0.00 0.47 -18.08 147.60 27.94 237.50 0.5301 -201.0 -273.1
19 0.00 0.81 0.00 0.48 -19.74 147.32 27.65 234.53 0.5385 793.0 681.2
20 0.00 1.08 0.00 0.64 -20.73 147.40 27.73 233.02 0.5469 345.0 316.6
21 0.00 0.99 0.00 0.58 -20.18 147.22 27.56 233.72 0.5407 599.0 486.6
22 0.00 1.17 0.00 0.68 -19.61 147.04 27.37 234.48 0.5342 806.0 645.3
23 0.00 3.15 0.00 1.83 -18.85 146.79 27.13 235.52 0.5256 913.0 785.9
24 0.00 1.17 0.00 0.69 -21.12 146.60 26.93 231.67 0.5407 628.0 504.2
25 0.00 1.26 0.00 0.73 -18.29 145.91 26.25 235.66 0.5106 648.0 521.6
26 0.00 1.26 0.00 0.74 -20.94 146.20 26.53 231.59 0.5346 541.0 552.0
27 0.00 1.08 0.00 0.62 -17.98 145.50 25.84 235.82 0.5032 774.0 578.5
28 0.00 1.26 0.00 0.72 -18.55 145.10 25.43 234.44 0.5025 817.0 713.9
29 0.00 1.71 0.00 0.97 -17.76 144.83 25.17 235.55 0.4932 635.0 654.5
30 0.00 1.26 0.00 0.72 -17.58 144.70 25.04 235.76 0.4900 878.0 742.1
31 0.00 0.90 0.00 0.51 -18.68 144.76 25.10 233.89 0.4994 616.0 612.9
32 0.00 0.90 0.00 0.51 -17.67 144.54 24.88 235.43 0.4887 795.0 677.6
33 0.00 1.26 0.00 0.71 -17.83 144.46 24.79 235.06 0.4889 865.0 727.4
34 0.00 0.90 0.00 0.49 -17.93 137.75 18.08 226.61 0.4082 -871.0 -667.9
35 0.00 1.26 0.00 0.68 -17.12 136.93 17.27 226.91 0.3902 -595.0 -483.8
36 0.00 1.44 0.00 0.77 -17.09 136.50 16.83 226.26 0.3848 -784.0 -663.9


  • 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.