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

12073 12.80 89.11 6.83 48.52 -12.75 64.83 21.23 239.50 0.4119 243.8 350.1


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SDO HMI 2014-05-28 13:00:39 UT

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

1 0.00 1.08 0.00 0.60 -8.10 69.55 25.95 254.06 0.4524 -708.0 -487.6
2 0.00 0.99 0.00 0.56 -13.10 69.13 25.53 243.47 0.4712 -595.0 -573.6
3 0.81 6.23 0.46 3.50 -13.35 69.02 25.42 242.89 0.4712 -968.2 -764.3
4 0.00 1.62 0.00 0.92 -14.81 69.20 25.60 240.24 0.4831 784.0 661.6
5 0.00 0.99 0.00 0.56 -13.97 68.71 25.11 241.41 0.4710 -805.0 -591.5
6 0.00 1.44 0.00 0.80 -12.05 68.34 24.74 244.91 0.4537 634.0 464.7
7 0.00 4.33 0.00 2.40 -11.80 68.21 24.61 245.32 0.4505 545.0 688.2
8 0.54 2.62 0.30 1.45 -11.12 68.15 24.55 246.69 0.4457 853.8 730.1
9 1.71 3.16 0.95 1.75 -12.80 67.73 24.13 242.86 0.4498 928.2 770.2
10 0.00 1.08 0.00 0.61 -15.54 68.00 24.40 237.77 0.4725 701.0 545.6
11 0.00 3.25 0.00 1.79 -11.22 67.51 23.91 245.97 0.4371 839.0 807.8
12 0.00 1.17 0.00 0.64 -5.86 67.10 23.50 257.98 0.4072 -857.0 -674.8
13 0.00 1.80 0.00 0.99 -11.37 67.46 23.86 245.60 0.4372 711.0 519.2
14 0.00 1.80 0.00 0.99 -11.53 67.23 23.63 245.07 0.4349 648.0 648.3
15 0.00 2.44 0.00 1.33 -10.97 67.02 23.42 246.09 0.4286 753.0 697.6
16 0.00 3.97 0.00 2.18 -11.22 67.04 23.44 245.57 0.4303 963.0 840.6
17 0.00 1.08 0.00 0.59 -10.42 66.77 23.17 247.10 0.4218 714.0 592.9
18 0.00 4.51 0.00 2.48 -12.43 66.84 23.24 242.82 0.4350 1020.0 877.0
19 0.00 1.90 0.00 1.03 -10.55 66.65 23.05 246.72 0.4207 746.0 707.3
20 0.00 1.26 0.00 0.69 -10.92 66.61 23.01 245.87 0.4223 911.0 738.4
21 0.00 1.53 0.00 0.84 -14.52 65.15 21.55 236.72 0.4271 808.0 672.2
22 0.00 0.81 0.00 0.44 -12.04 64.72 21.12 241.55 0.4026 816.0 596.9
23 0.00 0.72 0.00 0.39 -12.57 64.43 20.83 240.06 0.4023 481.0 559.4
24 0.00 1.62 0.00 0.88 -11.92 64.28 20.68 241.35 0.3955 837.0 604.3
25 0.00 1.99 0.00 1.07 -11.52 63.82 20.22 241.76 0.3861 951.0 795.7
26 0.00 1.08 0.00 0.59 -15.47 64.10 20.50 233.56 0.4214 788.0 658.5
27 0.00 1.44 0.00 0.78 -12.79 63.85 20.25 238.90 0.3959 800.0 614.4
28 0.00 0.99 0.00 0.53 -11.64 63.66 20.07 241.29 0.3848 967.0 813.0
29 0.00 2.35 0.00 1.26 -11.83 63.55 19.95 240.72 0.3844 905.0 752.7
30 0.00 1.53 0.00 0.83 -14.81 63.60 20.00 234.24 0.4092 852.0 647.2
31 0.00 2.08 0.00 1.11 -12.51 63.33 19.73 238.90 0.3866 1007.0 740.5
32 0.99 3.61 0.53 1.93 -12.39 62.99 19.39 238.76 0.3810 1034.2 833.7
33 0.00 2.89 0.00 1.55 -14.38 61.73 18.14 232.58 0.3812 -165.0 -300.5
34 0.00 1.35 0.00 0.74 -18.55 61.87 18.27 224.67 0.4245 788.0 649.2
35 0.00 1.62 0.00 0.90 -21.44 60.88 17.28 218.44 0.4466 796.0 643.0
36 0.00 0.99 0.00 0.52 -12.90 60.08 16.48 233.43 0.3459 -840.0 -703.1
37 0.00 0.54 0.00 0.29 -15.05 60.24 16.64 228.84 0.3689 -672.0 -496.5
38 1.35 2.80 0.71 1.47 -11.54 59.90 16.30 236.53 0.3311 -1027.5 -789.6
39 0.00 1.26 0.00 0.67 -13.02 59.86 16.27 232.78 0.3442 -946.0 -841.1
40 0.00 1.17 0.00 0.62 -15.43 59.81 16.21 227.33 0.3676 -790.0 -598.2
41 7.40 10.02 3.88 5.25 -14.18 57.58 13.98 225.91 0.3274 -1056.7 -737.3


  • 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.