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

12139 31.12 151.47 34.31 167.52 14.15 54.41 -64.09 77.38 0.8937 17.5 31.9


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SDO HMI 2014-08-12 12:00:39 UT

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

1 11.10 56.13 10.58 53.48 13.83 59.19 -59.31 77.74 0.8565 -677.2 -308.5
2 0.00 0.63 0.00 0.62 14.40 57.94 -60.56 77.10 0.8674 -367.0 -318.3
3 3.97 6.41 3.91 6.31 13.75 58.03 -60.47 77.84 0.8665 -470.3 -249.1
4 0.00 0.27 0.00 0.28 14.08 56.30 -62.20 77.48 0.8808 -411.0 -424.3
5 0.00 0.90 0.00 0.92 12.29 57.02 -61.48 79.53 0.8750 -535.0 -459.1
6 0.00 1.99 0.00 2.04 12.26 56.70 -61.80 79.56 0.8776 -468.0 -401.4
7 0.00 1.62 0.00 1.70 13.04 56.11 -62.39 78.66 0.8824 -254.0 -333.9
8 0.00 0.54 0.00 0.57 13.50 55.76 -62.74 78.14 0.8852 -252.0 -256.8
9 0.00 1.17 0.00 1.24 13.34 55.76 -62.74 78.31 0.8851 -559.0 -435.7
10 0.00 1.26 0.00 1.36 14.13 55.18 -63.32 77.43 0.8897 -320.0 -266.8
11 0.00 0.27 0.00 0.29 13.64 55.34 -63.16 77.97 0.8884 -201.0 -238.3
12 0.00 1.90 0.00 2.02 13.19 55.49 -63.01 78.48 0.8873 -250.0 -210.7
13 1.44 2.89 1.57 3.13 13.48 54.93 -63.57 78.15 0.8916 -143.4 -213.5
14 0.00 0.27 0.00 0.29 12.24 55.28 -63.22 79.55 0.8890 -245.0 -216.0
15 0.00 0.81 0.00 0.88 11.92 55.14 -63.36 79.91 0.8902 -404.0 -359.6
16 0.00 1.71 0.00 1.87 12.16 54.83 -63.67 79.63 0.8926 -332.0 -243.1
17 0.00 0.63 0.00 0.73 14.46 53.17 -65.33 77.05 0.9047 597.0 561.1
18 0.00 0.99 0.00 1.12 12.19 53.88 -64.62 79.57 0.8998 -151.0 -85.4
19 0.00 0.90 0.00 1.07 13.68 52.29 -66.21 77.89 0.9110 465.0 457.2
20 0.00 0.90 0.00 1.07 13.31 52.34 -66.16 78.30 0.9107 472.0 407.9
21 4.24 37.99 5.23 46.90 14.74 51.35 -67.15 76.72 0.9174 595.5 346.4
22 4.42 -21.00 5.50 -21.00 15.06 51.14 -67.36 76.36 0.9187 622.0 999999
23 0.00 1.17 0.00 1.41 13.41 52.13 -66.37 78.18 0.9122 437.0 484.9
24 0.00 1.17 0.00 1.42 14.06 51.76 -66.74 77.47 0.9147 332.0 301.0
25 0.00 2.71 0.00 3.32 14.26 51.56 -66.94 77.24 0.9160 672.0 573.7
26 1.44 -21.00 1.78 -21.00 14.45 51.28 -67.22 77.03 0.9179 524.7 999999
27 0.00 0.81 0.00 1.03 15.20 50.64 -67.87 76.21 0.9221 250.0 276.2
28 0.00 1.53 0.00 1.94 14.77 50.75 -67.75 76.67 0.9214 344.0 263.8
29 0.00 0.72 0.00 0.88 13.06 51.69 -66.82 78.56 0.9153 526.0 432.8
30 2.17 7.49 2.83 9.80 15.73 49.93 -68.57 75.63 0.9266 373.4 231.2
31 1.62 5.59 1.97 6.79 12.67 51.81 -66.69 79.00 0.9145 421.8 258.8
32 0.00 2.62 0.00 3.34 14.40 50.48 -68.02 77.07 0.9232 423.0 315.6
33 0.00 1.08 0.00 1.40 14.83 50.11 -68.39 76.60 0.9255 504.0 397.8
34 0.00 1.26 0.00 1.65 15.00 49.91 -68.59 76.41 0.9267 308.0 290.2
35 0.00 1.80 0.00 2.35 14.72 49.93 -68.57 76.72 0.9267 138.0 111.7
36 0.00 1.44 0.00 1.84 13.71 50.49 -68.01 77.82 0.9232 230.0 202.8
37 0.72 1.90 0.94 2.46 13.98 50.06 -68.44 77.52 0.9259 12.1 -13.0


  • 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.