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

11254 41.49 165.31 24.70 98.16 -22.71 136.43 -19.72 145.75 0.5537 -229.2 -238.7


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SDO HMI 2011-07-18 09:59:11 UT

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

1 0.00 1.82 0.00 1.04 -22.59 142.64 -13.51 154.63 0.5056 746.0 581.8
2 0.00 4.63 0.00 2.65 -22.14 142.58 -13.57 154.13 0.5001 801.0 706.6
3 0.00 1.36 0.00 0.80 -24.16 141.61 -14.54 154.44 0.5331 671.0 453.8
4 0.00 1.27 0.00 0.72 -20.64 141.79 -14.37 151.30 0.4856 796.0 543.9
5 0.00 2.36 0.00 1.37 -23.21 140.83 -15.32 152.38 0.5259 837.0 647.8
6 0.00 1.09 0.00 0.63 -22.77 140.78 -15.38 151.87 0.5205 740.0 547.8
7 2.36 3.09 1.36 1.78 -22.22 140.57 -15.59 151.00 0.5151 925.7 827.5
8 0.82 2.63 0.47 1.52 -21.92 140.57 -15.59 150.68 0.5111 1005.1 772.7
9 0.00 2.09 0.00 1.21 -22.88 140.42 -15.73 151.43 0.5245 723.0 647.2
10 0.00 2.36 0.00 1.39 -24.47 140.22 -15.93 152.67 0.5462 797.0 583.5
11 0.00 8.44 0.00 4.90 -22.61 140.14 -16.01 150.75 0.5231 819.0 677.5
12 0.00 1.00 0.00 0.58 -22.85 140.12 -16.04 150.95 0.5263 419.0 365.1
13 0.00 1.63 0.00 0.95 -22.14 139.75 -16.40 149.68 0.5200 798.0 637.5
14 0.00 1.27 0.00 0.74 -22.15 139.48 -16.67 149.27 0.5222 816.0 606.4
15 0.00 1.27 0.00 0.74 -21.71 139.12 -17.03 148.27 0.5196 904.0 739.7
16 0.00 0.91 0.00 0.52 -20.56 139.02 -17.14 146.83 0.5062 664.0 558.7
17 0.00 1.00 0.00 0.59 -24.04 138.04 -18.11 149.18 0.5562 716.0 519.2
18 1.18 4.99 0.69 2.91 -21.94 138.30 -17.85 147.32 0.5288 806.2 566.6
19 1.91 -18.00 1.11 -18.00 -21.94 138.13 -18.03 147.08 0.5303 730.9 999999
20 6.99 80.07 4.15 47.56 -22.41 136.15 -20.01 144.88 0.5520 -975.8 -605.9
21 1.27 5.36 0.76 3.21 -23.27 135.94 -20.21 145.58 0.5636 -781.7 -587.0
22 3.00 -20.00 1.78 -20.00 -22.45 135.86 -20.30 144.55 0.5549 -936.4 999999
23 1.72 -20.00 1.03 -20.00 -22.28 135.67 -20.48 144.12 0.5546 -1181.1 999999
24 6.08 -20.00 3.62 -20.00 -22.33 135.38 -20.77 143.80 0.5576 -1009.3 999999
25 1.82 4.54 1.09 2.72 -22.91 135.18 -20.97 144.21 0.5659 -730.4 -651.5
26 1.00 -25.00 0.60 -25.00 -22.89 134.97 -21.18 143.92 0.5673 -685.5 999999
27 4.99 -20.00 2.99 -20.00 -22.47 135.01 -21.15 143.49 0.5625 -909.5 999999
28 0.00 0.91 0.00 0.55 -22.99 134.81 -21.34 143.84 0.5699 -386.0 -331.9
29 0.00 1.18 0.00 0.72 -23.97 134.40 -21.76 144.41 0.5842 -673.0 -542.5
30 0.00 0.27 0.00 0.17 -23.63 134.39 -21.77 144.02 0.5805 -506.0 -398.3
31 6.08 7.90 3.65 4.74 -22.45 134.55 -21.60 142.89 0.5662 -846.7 -587.8
32 0.00 1.00 0.00 0.61 -24.12 134.19 -21.96 144.32 0.5875 -774.0 -610.8
33 0.00 1.00 0.00 0.61 -24.20 134.00 -22.16 144.17 0.5899 -660.0 -537.5
34 0.00 1.63 0.00 1.01 -24.79 133.81 -22.34 144.60 0.5979 -562.0 -507.6
35 0.00 0.82 0.00 0.50 -24.31 133.72 -22.43 143.97 0.5934 -715.0 -635.6
36 1.09 3.72 0.67 2.29 -24.39 133.45 -22.70 143.74 0.5964 -688.9 -489.4
37 0.00 1.54 0.00 0.94 -23.49 133.40 -22.75 142.68 0.5872 -800.0 -625.9
38 0.00 1.54 0.00 0.95 -23.67 133.19 -22.96 142.63 0.5910 -891.0 -742.7
39 0.00 1.63 0.00 1.00 -23.46 133.19 -22.96 142.40 0.5888 -723.0 -635.6
40 0.36 3.00 0.22 1.84 -23.74 132.96 -23.20 142.45 0.5938 -866.8 -744.3
41 0.82 3.09 0.51 1.91 -24.24 132.72 -23.44 142.72 0.6010 -550.7 -485.3
42 0.00 2.90 0.00 1.79 -23.92 132.74 -23.41 142.40 0.5975 -743.0 -547.7


  • 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.