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

12171 85.92 300.57 50.36 177.45 -10.73 264.64 27.13 236.12 0.5412 103.3 79.5


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SDO HMI 2014-09-27 00:00:33 UT

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

1 0.00 0.97 0.00 0.64 -9.09 275.34 37.82 247.51 0.6577 514.0 403.7
2 0.00 2.74 0.00 1.78 -10.66 274.12 36.61 244.58 0.6512 146.0 260.5
3 0.00 0.88 0.00 0.58 -11.72 274.09 36.58 243.07 0.6567 588.0 497.2
4 0.00 0.71 0.00 0.45 -8.33 273.53 36.02 247.57 0.6318 654.0 576.4
5 13.07 99.52 8.06 61.43 -8.39 270.87 33.36 245.82 0.5986 976.1 282.4
6 12.01 -5.00 7.39 -5.00 -8.49 270.55 33.04 245.45 0.5951 1066.2 999999
7 0.00 1.50 0.00 0.93 -9.98 270.42 32.91 243.09 0.6023 727.0 581.3
8 11.04 26.76 6.72 16.28 -8.58 269.59 32.08 244.63 0.5833 1007.6 612.1
9 0.00 1.85 0.00 1.14 -10.41 269.42 31.91 241.70 0.5926 698.0 495.0
10 0.00 4.33 0.00 2.61 -8.31 268.74 31.23 244.45 0.5708 684.0 554.9
11 0.00 0.88 0.00 0.53 -8.78 268.78 31.27 243.74 0.5743 645.0 554.7
12 0.00 0.79 0.00 0.48 -8.71 268.63 31.12 243.74 0.5719 800.0 662.2
13 0.00 1.24 0.00 0.73 -7.45 267.47 29.96 244.88 0.5490 660.0 554.4
14 0.00 1.24 0.00 0.72 -7.35 266.42 28.91 244.22 0.5345 620.0 422.4
15 0.00 1.32 0.00 0.77 -9.55 265.14 27.63 239.46 0.5331 -521.0 -419.9
16 0.00 2.65 0.00 1.57 -12.16 265.09 27.58 235.30 0.5526 623.0 535.0
17 0.00 1.06 0.00 0.61 -7.39 264.46 26.95 242.48 0.5088 701.0 585.2
18 0.00 5.65 0.00 3.26 -10.99 262.84 25.33 234.83 0.5159 -779.0 -600.1
19 0.00 1.06 0.00 0.60 -11.35 260.69 23.18 231.79 0.4931 -446.0 -528.9
20 6.62 21.37 3.73 12.03 -10.62 260.03 22.52 232.18 0.4785 880.2 785.4
21 0.00 1.32 0.00 0.76 -13.22 259.99 22.48 227.99 0.5030 -623.0 -455.2
22 0.00 0.71 0.00 0.41 -13.67 260.03 22.52 227.37 0.5079 -619.0 -533.5
23 2.74 -20.00 1.54 -20.00 -10.61 259.73 22.22 231.83 0.4748 1041.8 999999
24 0.00 1.85 0.00 1.06 -13.66 259.83 22.32 227.13 0.5056 -813.0 -586.3
25 0.71 -20.00 0.40 -20.00 -10.63 259.54 22.02 231.54 0.4726 1030.5 999999
26 0.00 4.42 0.00 2.52 -13.17 259.69 22.17 227.67 0.4991 -313.0 -523.0
27 1.50 4.24 0.83 2.35 -8.71 259.27 21.76 234.57 0.4516 911.9 787.1
28 0.00 10.68 0.00 5.99 -10.68 259.21 21.70 231.04 0.4692 783.0 758.1
29 0.00 0.79 0.00 0.45 -13.60 259.26 21.75 226.47 0.4987 -526.0 -400.6
30 0.00 0.97 0.00 0.55 -12.96 259.17 21.65 227.32 0.4911 -652.0 -530.6
31 0.00 2.83 0.00 1.60 -12.68 258.81 21.30 227.27 0.4844 -783.0 -591.4
32 5.12 58.54 2.92 33.40 -13.68 258.87 21.36 225.84 0.4952 -957.1 -599.1
33 6.00 -32.00 3.42 -32.00 -13.96 258.66 21.15 225.15 0.4959 -1136.5 999999
34 2.03 -32.00 1.16 -32.00 -14.66 258.60 21.09 224.04 0.5027 -771.1 999999
35 5.74 -32.00 3.27 -32.00 -14.30 258.50 20.98 224.42 0.4978 -987.0 999999
36 0.00 1.94 0.00 1.07 -8.59 258.06 20.55 233.20 0.4353 -557.0 -551.7
37 2.56 -32.00 1.46 -32.00 -14.49 258.41 20.90 224.04 0.4990 -855.9 999999
38 0.00 1.50 0.00 0.82 -8.50 257.50 19.99 232.59 0.4275 -718.0 -578.9
39 0.00 1.06 0.00 0.58 -7.78 257.40 19.89 233.82 0.4194 -900.0 -713.2
40 0.00 1.06 0.00 0.61 -16.70 257.01 19.50 219.06 0.5094 -625.0 -442.7
41 7.33 32.14 4.14 18.14 -14.71 256.71 19.20 221.31 0.4838 -891.6 -559.0
42 2.83 -41.00 1.59 -41.00 -14.35 256.65 19.14 221.73 0.4792 -988.3 999999
43 6.62 -41.00 3.73 -41.00 -14.44 256.46 18.95 221.32 0.4783 -1087.9 999999


  • 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.