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

11254 36.39 180.38 21.62 106.84 -22.74 136.36 -19.25 146.43 0.5502 -217.2 -254.7


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SDO HMI 2011-07-18 10:59:11 UT

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

1 0.00 1.36 0.00 0.78 -22.88 142.91 -12.69 156.24 0.5044 663.0 513.1
2 0.00 1.27 0.00 0.73 -22.57 142.64 -12.97 155.52 0.5020 747.0 622.9
3 0.00 4.36 0.00 2.48 -22.13 142.61 -12.99 155.07 0.4961 808.0 743.1
4 0.00 2.00 0.00 1.13 -20.61 142.11 -13.49 152.76 0.4790 800.0 558.9
5 0.00 0.91 0.00 0.53 -23.88 141.06 -14.54 154.19 0.5294 651.0 469.9
6 0.00 2.00 0.00 1.16 -23.23 140.86 -14.74 153.29 0.5222 820.0 683.7
7 0.00 0.73 0.00 0.42 -22.95 140.86 -14.74 153.02 0.5186 680.0 615.1
8 0.00 0.91 0.00 0.52 -22.78 140.85 -14.76 152.83 0.5165 752.0 654.2
9 1.00 2.72 0.57 1.56 -21.90 140.57 -15.04 151.53 0.5069 962.1 750.1
10 0.00 1.18 0.00 0.70 -24.52 140.26 -15.34 153.57 0.5429 641.0 575.8
11 1.72 3.36 0.99 1.93 -22.24 140.50 -15.11 151.76 0.5119 890.1 832.9
12 0.00 2.18 0.00 1.26 -22.86 140.43 -15.18 152.26 0.5204 717.0 615.7
13 0.00 1.36 0.00 0.80 -24.25 140.12 -15.48 153.11 0.5403 576.0 478.7
14 0.00 9.98 0.00 5.78 -22.59 140.11 -15.49 151.52 0.5191 778.0 594.5
15 0.00 1.27 0.00 0.73 -22.16 139.72 -15.88 150.47 0.5164 910.0 712.6
16 0.00 0.82 0.00 0.47 -22.13 139.45 -16.16 150.03 0.5181 793.0 618.9
17 0.00 1.45 0.00 0.84 -21.69 139.09 -16.51 149.03 0.5153 911.0 832.4
18 0.00 1.36 0.00 0.81 -24.06 138.02 -17.58 149.92 0.5526 661.0 530.2
19 1.54 3.72 0.90 2.16 -21.96 138.13 -17.47 147.89 0.5261 745.6 696.3
20 0.00 6.08 0.00 3.57 -22.10 136.66 -18.95 145.97 0.5396 -416.0 -617.2
21 0.00 1.63 0.00 0.97 -23.38 136.29 -19.31 146.88 0.5576 -393.0 -391.3
22 10.26 76.52 6.06 45.33 -22.35 136.17 -19.44 145.58 0.5466 -972.4 -571.7
23 0.00 0.82 0.00 0.49 -23.70 135.93 -19.68 146.73 0.5642 610.0 529.0
24 1.36 5.63 0.81 3.36 -23.12 135.74 -19.87 145.86 0.5591 -677.3 -599.3
25 3.18 -22.00 1.88 -22.00 -22.43 135.81 -19.80 145.19 0.5506 -966.8 999999
26 3.36 -22.00 2.00 -22.00 -22.41 135.32 -20.29 144.52 0.5544 -1084.9 999999
27 0.00 6.63 0.00 3.96 -22.90 135.10 -20.50 144.79 0.5618 -775.0 -637.9
28 0.00 1.00 0.00 0.60 -23.66 134.90 -20.70 145.38 0.5720 -485.0 -439.9
29 4.36 -22.00 2.60 -22.00 -22.49 134.95 -20.65 144.14 0.5584 -922.1 999999
30 0.00 1.27 0.00 0.76 -23.28 134.75 -20.85 144.78 0.5690 -727.0 -587.9
31 0.00 0.82 0.00 0.49 -23.68 134.37 -21.24 144.72 0.5766 -583.0 -507.3
32 6.35 7.62 3.80 4.56 -22.40 134.51 -21.10 143.47 0.5612 -834.3 -570.3
33 0.00 1.27 0.00 0.77 -24.17 134.21 -21.39 145.06 0.5833 -754.0 -623.0
34 0.00 1.36 0.00 0.83 -24.24 134.05 -21.55 144.95 0.5854 -467.0 -519.1
35 0.00 1.63 0.00 1.00 -24.80 133.88 -21.73 145.34 0.5930 -651.0 -542.3
36 0.00 3.63 0.00 2.19 -23.07 133.97 -21.63 143.56 0.5732 -587.0 -518.7
37 0.00 1.09 0.00 0.66 -23.98 133.60 -22.01 144.11 0.5863 -588.0 -558.8
38 0.45 3.18 0.28 1.95 -24.40 133.37 -22.23 144.31 0.5927 -814.4 -532.9
39 0.00 2.09 0.00 1.27 -23.47 133.22 -22.38 143.10 0.5839 -789.0 -657.7
40 1.09 10.08 0.67 6.16 -23.72 132.89 -22.72 142.99 0.5895 -746.2 -678.2
41 1.72 3.09 1.06 1.90 -24.25 132.64 -22.96 143.29 0.5972 -557.7 -486.2
42 0.00 2.00 0.00 1.23 -23.94 132.66 -22.94 142.97 0.5937 -702.0 -550.2


  • 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.