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

12037 76.46 342.18 38.98 174.43 -9.40 246.77 12.91 251.46 0.2333 433.9 171.6


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SDO HMI 2014-04-16 22:00:34 UT

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

1 0.00 1.24 0.00 0.64 -7.13 251.16 17.30 263.62 0.2983 828.0 769.4
2 44.07 204.40 22.61 104.86 -9.16 248.62 14.76 255.07 0.2614 1305.1 448.5
3 0.00 0.71 0.00 0.36 -8.32 248.30 14.44 258.02 0.2534 695.0 469.0
4 1.15 -2.00 0.59 -2.00 -9.80 248.02 14.15 252.04 0.2544 843.0 999999
5 0.00 1.33 0.00 0.68 -8.54 247.90 14.04 256.85 0.2475 721.0 588.1
6 3.27 5.04 1.67 2.58 -8.42 247.68 13.82 257.14 0.2434 1074.9 874.8
7 0.00 0.71 0.00 0.36 -9.67 247.35 13.49 251.83 0.2431 598.0 468.5
8 0.00 1.68 0.00 0.86 -8.77 247.04 13.17 255.16 0.2341 913.0 708.7
9 0.00 1.86 0.00 0.95 -11.15 247.13 13.27 245.81 0.2480 -764.0 -500.2
10 1.33 15.48 0.68 7.88 -10.44 246.57 12.70 247.73 0.2348 -809.7 -765.6
11 3.19 -10.00 1.62 -10.00 -10.32 246.19 12.32 247.62 0.2281 -1132.0 999999
12 0.00 2.83 0.00 1.43 -8.05 245.43 11.56 256.80 0.2048 -936.0 -678.4
13 0.00 1.77 0.00 0.89 -8.33 244.81 10.95 254.75 0.1957 -958.0 -740.0
14 0.00 0.71 0.00 0.36 -8.60 244.70 10.84 253.24 0.1950 808.0 650.6
15 0.00 1.42 0.00 0.72 -8.99 244.65 10.78 251.23 0.1961 550.0 528.8
16 0.00 1.15 0.00 0.58 -10.96 244.18 10.32 241.14 0.2017 -779.0 -597.0
17 0.00 1.77 0.00 0.89 -9.21 244.03 10.17 249.13 0.1874 -668.0 -527.6
18 1.68 10.71 0.85 5.41 -10.33 244.00 10.14 243.63 0.1942 -1047.8 -744.9
19 5.04 8.49 2.54 4.28 -8.40 243.86 10.00 253.07 0.1803 1064.2 759.8
20 4.42 27.25 2.23 13.73 -9.61 243.64 9.78 246.37 0.1836 -942.6 -682.0
21 0.00 3.10 0.00 1.56 -10.85 243.59 9.72 240.26 0.1919 -846.0 -769.7
22 0.00 3.10 0.00 1.56 -8.98 243.32 9.45 249.01 0.1746 -771.0 -652.5
23 0.00 1.86 0.00 0.94 -10.76 243.33 9.47 240.04 0.1875 -658.0 -516.3
24 5.66 -20.00 2.85 -20.00 -9.53 243.27 9.41 246.02 0.1772 -1053.5 999999
25 0.00 4.42 0.00 2.23 -10.80 243.06 9.19 239.16 0.1836 -1148.0 -905.8
26 0.00 1.68 0.00 0.85 -11.07 243.03 9.17 237.82 0.1857 -835.0 -791.2
27 0.00 1.77 0.00 0.89 -9.86 242.97 9.11 243.59 0.1749 -944.0 -825.4
28 0.00 0.62 0.00 0.31 -9.23 242.92 9.06 246.86 0.1698 811.0 642.7
29 0.00 6.55 0.00 3.29 -10.05 242.70 8.83 241.94 0.1721 -396.0 -461.3
30 1.33 3.01 0.67 1.51 -10.44 242.52 8.66 239.44 0.1727 -918.1 -704.7
31 2.04 11.33 1.02 5.69 -9.42 242.46 8.60 244.75 0.1639 1120.0 829.3
32 1.33 -31.00 0.67 -31.00 -9.63 242.44 8.58 243.52 0.1650 1088.2 999999
33 1.95 3.72 0.98 1.87 -10.69 242.31 8.45 237.60 0.1718 -1014.1 -786.0
34 0.00 3.36 0.00 1.69 -9.99 242.23 8.37 240.97 0.1647 682.0 591.6
35 0.00 1.33 0.00 0.67 -12.90 242.25 8.39 227.59 0.1935 856.0 631.6
36 0.00 1.15 0.00 0.58 -11.32 242.17 8.31 234.09 0.1758 817.0 700.2
37 0.00 0.97 0.00 0.49 -9.96 242.01 8.15 240.50 0.1612 693.0 497.5
38 0.00 2.39 0.00 1.20 -11.32 241.96 8.09 233.37 0.1728 891.0 664.1
39 0.00 0.88 0.00 0.44 -11.15 241.67 7.81 233.28 0.1671 847.0 743.6
40 0.00 1.15 0.00 0.58 -10.85 241.33 7.46 233.55 0.1593 906.0 740.1
41 0.00 1.24 0.00 0.62 -3.43 239.97 6.11 288.46 0.1125 760.0 553.8


  • 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.