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

11281 77.05 349.59 43.49 197.21 -19.75 258.04 -9.40 161.18 0.4795 120.6 -48.7


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SDO HMI 2011-09-02 10:59:08 UT

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

1 0.00 1.16 0.00 0.66 -21.45 263.91 -3.53 173.19 0.4845 680.0 582.9
2 0.00 0.89 0.00 0.51 -21.46 262.41 -5.03 170.35 0.4880 724.0 563.8
3 0.00 0.63 0.00 0.35 -21.29 262.13 -5.31 169.74 0.4863 729.0 672.4
4 0.00 1.16 0.00 0.65 -20.16 262.07 -5.37 169.17 0.4693 967.0 666.5
5 0.00 1.07 0.00 0.61 -21.26 261.96 -5.47 169.42 0.4862 879.0 749.9
6 1.61 2.15 0.91 1.21 -20.22 260.32 -7.12 165.79 0.4761 792.8 857.0
7 5.19 6.80 2.91 3.82 -19.89 259.78 -7.66 164.58 0.4733 959.9 802.1
8 2.95 6.08 1.71 3.52 -22.93 259.52 -7.92 165.78 0.5188 -854.9 -671.0
9 0.00 1.34 0.00 0.75 -18.41 259.33 -8.11 162.76 0.4532 640.0 491.8
10 7.87 26.31 4.44 14.86 -20.24 259.21 -8.23 163.71 0.4808 946.6 420.2
11 3.22 219.59 1.82 123.74 -20.11 258.86 -8.58 162.97 0.4805 868.6 -3.5
12 0.00 1.70 0.00 1.00 -24.36 258.56 -8.88 164.92 0.5428 761.0 538.9
13 17.54 -11.00 9.87 -11.00 -19.81 258.81 -8.63 162.68 0.4762 1079.4 999999
14 0.00 1.61 0.00 0.93 -22.46 258.58 -8.86 163.92 0.5156 594.0 570.1
15 0.00 2.06 0.00 1.19 -22.19 258.50 -8.94 163.62 0.5120 798.0 639.0
16 5.19 6.17 2.98 3.55 -21.98 258.38 -9.06 163.29 0.5095 879.6 628.9
17 0.00 1.70 0.00 0.95 -19.07 258.46 -8.98 161.51 0.4671 119.0 140.5
18 3.76 -11.00 2.12 -11.00 -19.72 258.36 -9.08 161.77 0.4770 946.4 999999
19 0.00 1.61 0.00 0.92 -21.29 258.26 -9.18 162.65 0.5002 653.0 621.6
20 0.00 1.97 0.00 1.14 -22.30 258.10 -9.34 162.99 0.5153 430.0 390.1
21 0.00 0.89 0.00 0.50 -18.67 258.25 -9.18 160.82 0.4622 309.0 365.6
22 0.81 -11.00 0.45 -11.00 -19.72 258.13 -9.31 161.35 0.4781 769.0 999999
23 0.36 9.22 0.20 5.13 -18.01 257.61 -9.83 159.06 0.4561 -943.5 -480.0
24 6.17 -11.00 3.48 -11.00 -19.57 257.29 -10.15 159.69 0.4802 -588.7 999999
25 0.45 -11.00 0.25 -11.00 -19.78 257.18 -10.26 159.64 0.4838 99.8 999999
26 0.00 3.49 0.00 1.94 -17.62 257.28 -10.16 158.09 0.4523 -887.0 -744.1
27 0.00 0.89 0.00 0.51 -19.99 256.84 -10.60 159.19 0.4886 -474.0 -407.0
28 0.00 3.31 0.00 1.86 -18.74 256.89 -10.55 158.28 0.4705 -960.0 -887.4
29 2.15 -11.00 1.21 -11.00 -19.52 256.77 -10.67 158.70 0.4823 -886.2 999999
30 0.00 1.07 0.00 0.61 -20.44 256.64 -10.80 159.19 0.4960 -633.0 -504.8
31 3.85 -11.00 2.17 -11.00 -19.15 256.67 -10.77 158.21 0.4776 -1027.9 999999
32 0.00 2.60 0.00 1.47 -19.69 256.53 -10.91 158.41 0.4861 -694.0 -556.6
33 0.00 1.52 0.00 0.85 -17.60 256.64 -10.80 156.83 0.4559 -807.0 -625.3
34 1.25 27.74 0.70 15.61 -18.65 256.37 -11.07 157.26 0.4723 -1015.3 -725.5
35 0.00 3.04 0.00 1.72 -19.53 256.28 -11.16 157.83 0.4852 -650.0 -608.7
36 14.32 -34.00 8.07 -34.00 -19.02 256.25 -11.19 157.35 0.4783 -919.6 999999
37 0.00 1.79 0.00 0.99 -17.38 256.16 -11.28 155.72 0.4557 -483.0 -432.8
38 0.00 2.15 0.00 1.22 -19.84 255.93 -11.51 157.46 0.4916 -399.0 -364.7
39 0.36 2.06 0.20 1.16 -18.73 255.85 -11.59 156.36 0.4766 -778.8 -651.9
40 0.00 2.42 0.00 1.37 -19.38 255.67 -11.77 156.61 0.4867 -781.0 -647.1
41 0.00 1.16 0.00 0.66 -19.29 255.05 -12.39 155.45 0.4893 -741.0 -622.4
42 0.00 2.24 0.00 1.25 -16.27 253.52 -13.92 149.67 0.4592 -837.0 -663.1


  • 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.