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

12071 41.54 174.66 21.11 88.74 -10.72 81.27 -8.05 141.97 0.2164 64.4 32.6


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SDO HMI 2014-05-25 02:00:38 UT

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

1 0.00 1.26 0.00 0.63 -10.09 86.34 -2.99 161.00 0.1584 225.0 269.4
2 0.00 1.17 0.00 0.59 -9.69 86.19 -3.14 159.21 0.1528 459.0 369.0
3 0.90 54.45 0.45 27.32 -10.03 86.15 -3.17 159.78 0.1585 931.1 472.5
4 18.84 -3.00 9.45 -3.00 -10.00 85.84 -3.48 157.93 0.1599 1270.8 999999
5 0.00 1.17 0.00 0.59 -8.44 85.62 -3.71 152.01 0.1370 -799.0 -573.1
6 0.00 3.97 0.00 2.00 -11.69 84.55 -4.78 155.21 0.1954 839.0 775.6
7 0.00 1.35 0.00 0.68 -10.12 83.99 -5.34 148.51 0.1762 1106.0 892.9
8 0.00 1.44 0.00 0.72 -9.47 83.97 -5.36 146.36 0.1670 759.0 602.2
9 0.00 0.81 0.00 0.41 -9.90 82.78 -6.54 142.41 0.1849 751.0 637.3
10 0.00 1.17 0.00 0.60 -13.26 82.48 -6.85 150.32 0.2354 872.0 667.8
11 0.00 1.08 0.00 0.55 -10.08 82.41 -6.92 141.48 0.1913 840.0 697.0
12 0.00 1.08 0.00 0.56 -16.91 81.91 -7.42 155.05 0.2942 892.0 702.9
13 0.00 0.90 0.00 0.46 -10.23 82.00 -7.33 140.39 0.1977 826.0 699.8
14 0.00 1.35 0.00 0.68 -10.23 81.75 -7.58 139.45 0.2005 1047.0 905.7
15 0.00 2.61 0.00 1.32 -10.14 81.50 -7.82 138.24 0.2021 721.0 603.2
16 0.00 2.61 0.00 1.32 -10.01 81.23 -8.10 136.83 0.2037 868.0 783.7
17 0.90 23.89 0.46 12.10 -10.29 81.03 -8.29 137.09 0.2094 1026.8 734.1
18 0.81 -17.00 0.41 -17.00 -10.04 80.98 -8.35 136.07 0.2070 1137.1 999999
19 0.99 -17.00 0.50 -17.00 -10.29 80.66 -8.67 135.83 0.2138 992.2 999999
20 0.00 0.99 0.00 0.50 -10.32 80.31 -9.01 134.83 0.2183 632.0 460.1
21 0.00 1.17 0.00 0.60 -11.98 79.76 -9.57 138.18 0.2450 -546.0 -495.0
22 0.00 1.62 0.00 0.83 -9.76 79.17 -10.15 129.59 0.2264 -977.0 -751.3
23 0.45 5.59 0.23 2.84 -9.54 79.15 -10.18 128.77 0.2245 -1031.2 -866.8
24 0.00 3.43 0.00 1.74 -10.00 79.07 -10.25 130.15 0.2304 -991.0 -844.5
25 1.26 4.69 0.64 2.39 -10.28 79.03 -10.29 130.96 0.2339 -1071.1 -733.3
26 0.00 1.35 0.00 0.69 -10.46 78.68 -10.65 130.62 0.2404 -1119.0 -874.5
27 0.00 4.33 0.00 2.22 -12.65 78.59 -10.73 136.79 0.2666 -873.0 -681.5
28 2.25 10.55 1.16 5.41 -11.10 77.77 -11.55 130.34 0.2590 -1236.8 -963.6
29 0.00 1.62 0.00 0.84 -12.67 77.45 -11.88 134.01 0.2804 -939.0 -694.1
30 0.00 1.26 0.00 0.64 -7.82 77.64 -11.69 118.78 0.2300 -853.0 -678.9
31 3.52 8.74 1.81 4.49 -11.34 77.22 -12.10 129.78 0.2687 -1084.4 -831.8
32 1.44 20.73 0.74 10.71 -12.24 76.93 -12.40 131.64 0.2820 -1092.2 -594.8
33 0.00 1.26 0.00 0.65 -11.28 76.91 -12.42 128.89 0.2721 -633.0 -506.1
34 0.00 1.80 0.00 0.93 -11.93 76.75 -12.57 130.39 0.2809 -1018.0 -823.2
35 7.57 -32.00 3.91 -32.00 -12.27 76.71 -12.62 131.22 0.2851 -1101.0 999999
36 2.61 -32.00 1.35 -32.00 -12.14 76.49 -12.84 130.41 0.2865 -923.7 999999
37 0.00 0.99 0.00 0.51 -11.89 76.34 -12.98 129.41 0.2858 -784.0 -645.2
38 0.00 0.90 0.00 0.46 -10.08 76.17 -13.15 123.70 0.2705 -665.0 -532.7
39 0.00 1.35 0.00 0.71 -13.67 74.18 -15.14 129.79 0.3318 -771.0 -557.6
40 0.00 1.17 0.00 0.62 -13.39 73.20 -16.13 127.40 0.3417 -779.0 -664.1
41 0.00 0.81 0.00 0.43 -13.53 72.34 -16.99 126.38 0.3543 -851.0 -719.2


  • 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.