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

11272 88.82 309.98 50.06 174.98 -21.09 53.57 -5.23 169.81 0.4798 37.7 -129.7


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SDO HMI 2011-08-21 23:59:09 UT

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

1 0.00 1.44 0.00 0.78 -17.19 59.16 0.36 180.84 0.4103 844.0 598.7
2 0.00 0.99 0.00 0.54 -17.85 58.97 0.17 180.38 0.4209 918.0 732.8
3 0.00 1.26 0.00 0.69 -18.09 58.94 0.14 180.31 0.4246 646.0 547.1
4 0.00 1.17 0.00 0.64 -17.65 58.68 -0.12 179.73 0.4177 743.0 636.5
5 0.00 0.99 0.00 0.54 -18.59 58.36 -0.44 179.04 0.4327 645.0 594.9
6 0.00 0.81 0.00 0.46 -21.90 57.70 -1.10 177.88 0.4845 761.0 601.7
7 0.00 0.72 0.00 0.39 -17.92 57.06 -1.74 176.06 0.4230 893.0 749.0
8 16.45 57.44 9.27 32.40 -21.46 56.33 -2.47 175.18 0.4789 1151.3 480.9
9 1.35 2.43 0.76 1.38 -22.02 55.60 -3.20 173.90 0.4885 662.7 578.9
10 0.00 1.26 0.00 0.72 -23.49 55.57 -3.23 174.17 0.5107 762.0 534.6
11 10.88 93.57 6.10 52.61 -20.71 54.85 -3.95 172.09 0.4700 989.5 144.0
12 0.00 1.17 0.00 0.65 -19.96 54.74 -4.06 171.63 0.4588 769.0 520.4
13 2.88 -11.00 1.62 -11.00 -21.09 54.58 -4.22 171.68 0.4764 740.0 999999
14 8.09 -11.00 4.53 -11.00 -20.65 54.40 -4.40 171.18 0.4701 892.6 999999
15 6.92 -11.00 3.88 -11.00 -20.52 53.95 -4.85 170.24 0.4692 844.5 999999
16 0.00 2.07 0.00 1.17 -21.27 53.92 -4.88 170.48 0.4807 762.0 595.9
17 0.00 2.16 0.00 1.22 -21.79 53.87 -4.93 170.57 0.4886 577.0 495.2
18 0.00 0.99 0.00 0.56 -21.55 53.85 -4.95 170.43 0.4851 466.0 377.4
19 1.17 -11.00 0.66 -11.00 -20.79 53.71 -5.09 169.88 0.4740 -425.5 999999
20 1.89 -11.00 1.06 -11.00 -20.76 53.68 -5.12 169.81 0.4736 313.7 999999
21 2.16 -11.00 1.22 -11.00 -20.97 53.31 -5.49 169.19 0.4778 -597.2 999999
22 0.00 1.26 0.00 0.71 -20.66 53.13 -5.67 168.70 0.4737 -250.0 -82.6
23 0.00 3.51 0.00 1.96 -19.84 53.13 -5.67 168.32 0.4613 -903.0 -676.7
24 1.62 -11.00 0.92 -11.00 -21.39 52.97 -5.83 168.71 0.4850 -628.6 999999
25 0.00 2.79 0.00 1.57 -21.11 52.92 -5.88 168.49 0.4811 -749.0 -570.5
26 4.31 107.69 2.44 60.97 -21.09 52.36 -6.44 167.42 0.4824 -833.2 -621.2
27 0.54 13.75 0.31 7.79 -21.47 52.25 -6.55 167.39 0.4885 -911.0 -638.0
28 0.36 -27.00 0.20 -27.00 -21.60 52.21 -6.59 167.38 0.4907 -720.8 999999
29 0.00 2.16 0.00 1.23 -21.68 51.91 -6.89 166.87 0.4928 -777.0 -584.2
30 22.47 -26.00 12.70 -26.00 -20.96 51.78 -7.02 166.26 0.4826 -1127.9 999999
31 4.58 -26.00 2.60 -26.00 -21.41 51.43 -7.37 165.85 0.4905 -903.5 999999
32 3.15 -26.00 1.79 -26.00 -21.66 50.89 -7.91 165.00 0.4963 -1059.9 999999
33 0.00 2.25 0.00 1.28 -21.84 50.48 -8.32 164.38 0.5005 -771.0 -678.4
34 0.00 1.35 0.00 0.77 -21.71 50.03 -8.77 163.49 0.5005 -612.0 -433.3
35 0.00 1.08 0.00 0.64 -24.39 49.11 -9.69 163.52 0.5426 -843.0 -717.2
36 0.00 0.36 0.00 0.21 -24.79 49.04 -9.76 163.64 0.5483 -604.0 -578.5
37 0.00 2.97 0.00 1.73 -23.30 48.99 -9.81 162.68 0.5278 -805.0 -657.6
38 0.00 0.72 0.00 0.42 -23.09 48.90 -9.90 162.41 0.5252 -677.0 -639.2
39 0.00 1.62 0.00 0.95 -24.30 48.47 -10.33 162.45 0.5440 -779.0 -609.9


  • 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.