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

12159 5.34 60.68 3.02 35.08 -22.41 76.04 -6.65 168.96 0.5153 38.3 33.4


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SDO HMI 2014-09-11 11:00:35 UT

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

1 0.00 1.16 0.00 0.66 -21.61 85.18 2.49 184.79 0.4859 802.0 610.4
2 4.63 10.78 2.62 6.09 -21.56 83.62 0.93 181.80 0.4839 913.8 748.1
3 0.00 1.69 0.00 0.95 -21.18 83.36 0.67 181.31 0.4779 835.0 684.8
4 0.00 1.60 0.00 0.90 -20.88 83.29 0.60 181.20 0.4731 850.0 659.8
5 0.71 1.87 0.40 1.04 -20.16 82.71 0.02 180.05 0.4619 884.1 780.6
6 0.00 1.25 0.00 0.70 -20.53 82.58 -0.11 179.79 0.4677 188.0 154.3
7 0.00 1.16 0.00 0.63 -18.07 82.33 -0.36 179.21 0.4291 908.0 770.0
8 0.00 0.53 0.00 0.29 -18.17 81.98 -0.70 178.44 0.4308 739.0 598.8
9 0.00 0.89 0.00 0.50 -19.99 80.88 -1.81 176.29 0.4602 -703.0 -553.2
10 0.00 1.07 0.00 0.59 -18.94 80.54 -2.15 175.41 0.4442 -897.0 -739.8
11 0.00 1.51 0.00 0.85 -21.15 80.32 -2.37 175.35 0.4788 704.0 620.6
12 0.00 1.25 0.00 0.69 -18.77 80.29 -2.40 174.84 0.4420 -824.0 -634.7
13 0.00 1.07 0.00 0.59 -19.01 80.29 -2.40 174.88 0.4457 -780.0 -620.8
14 0.00 2.05 0.00 1.15 -20.84 80.19 -2.50 175.05 0.4742 605.0 548.7
15 0.00 1.43 0.00 0.80 -21.12 80.09 -2.60 174.91 0.4786 734.0 592.9
16 0.00 1.07 0.00 0.62 -23.66 80.01 -2.68 175.22 0.5171 529.0 468.4
17 0.00 0.89 0.00 0.50 -21.50 79.43 -3.26 173.72 0.4854 772.0 563.3
18 0.00 1.07 0.00 0.61 -21.72 78.32 -4.37 171.68 0.4908 811.0 692.8
19 0.00 1.78 0.00 1.02 -22.03 78.08 -4.61 171.33 0.4960 759.0 544.0
20 0.00 1.60 0.00 0.92 -22.45 74.88 -7.81 165.74 0.5119 651.0 522.7
21 0.00 0.89 0.00 0.51 -21.87 74.42 -8.27 164.62 0.5052 428.0 424.0
22 0.00 0.98 0.00 0.57 -22.40 74.02 -8.66 164.23 0.5144 609.0 466.7
23 0.00 1.25 0.00 0.72 -22.31 73.40 -9.29 163.10 0.5157 710.0 498.9
24 0.00 1.34 0.00 0.81 -25.85 69.26 -13.42 158.94 0.5837 -600.0 -489.7
25 0.00 0.89 0.00 0.53 -23.50 69.25 -13.44 157.24 0.5528 -773.0 -604.9
26 0.00 1.51 0.00 0.90 -23.47 68.98 -13.70 156.81 0.5540 -882.0 -711.9
27 0.00 4.36 0.00 2.60 -23.55 68.70 -13.98 156.45 0.5567 -735.0 -701.1
28 0.00 1.25 0.00 0.74 -23.77 68.51 -14.18 156.33 0.5606 -723.0 -636.7
29 0.00 1.43 0.00 0.86 -24.77 68.29 -14.40 156.78 0.5748 -686.0 -488.0
30 0.00 0.45 0.00 0.27 -23.98 68.38 -14.30 156.32 0.5642 -666.0 -624.2
31 0.00 1.16 0.00 0.70 -24.71 67.92 -14.77 156.21 0.5762 -722.0 -594.8
32 0.00 1.43 0.00 0.86 -24.29 67.80 -14.89 155.71 0.5715 -722.0 -533.2
33 0.00 0.62 0.00 0.37 -23.51 67.86 -14.83 155.17 0.5611 -89.0 -132.7
34 0.00 1.34 0.00 0.81 -24.57 67.63 -15.06 155.69 0.5762 -594.0 -473.1
35 0.00 0.36 0.00 0.21 -24.11 67.62 -15.07 155.31 0.5704 -460.0 -504.8
36 0.00 1.07 0.00 0.64 -23.77 67.49 -15.20 154.84 0.5667 -524.0 -467.8
37 0.00 0.80 0.00 0.50 -26.83 66.98 -15.71 156.50 0.6083 -453.0 -396.8
38 0.00 1.87 0.00 1.14 -25.00 66.60 -16.08 154.61 0.5877 -837.0 -636.2
39 0.00 0.89 0.00 0.55 -25.20 66.16 -16.53 154.16 0.5928 -617.0 -541.8
40 0.00 1.07 0.00 0.69 -28.60 64.08 -18.61 154.20 0.6460 -369.0 -380.0


  • 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.