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

11990 71.95 321.40 60.90 265.87 -12.83 108.40 53.78 259.40 0.8016 408.3 265.0


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SDO HMI 2014-03-06 22:00:28 UT

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

1 0.00 0.78 0.00 0.92 -8.45 120.60 65.98 264.00 0.9102 296.0 225.1
2 0.00 1.38 0.00 1.36 -7.99 115.01 60.39 264.95 0.8664 85.0 81.8
3 0.00 1.21 0.00 1.23 -15.76 116.32 61.70 255.96 0.8754 240.0 197.1
4 0.00 0.78 0.00 0.79 -15.64 116.06 61.44 256.11 0.8733 411.0 407.6
5 0.00 0.52 0.00 0.52 -15.85 116.10 61.48 255.87 0.8737 331.0 347.2
6 9.34 18.76 9.33 18.78 -16.08 115.70 61.08 255.60 0.8704 544.4 318.5
7 0.00 0.86 0.00 0.81 -11.11 113.50 58.88 261.40 0.8517 353.0 306.8
8 0.00 0.78 0.00 0.77 -15.75 115.28 60.66 255.97 0.8669 126.0 156.1
9 1.73 2.94 1.67 2.83 -16.06 114.43 59.81 255.60 0.8597 -358.4 -187.6
10 7.87 11.76 7.08 10.58 -11.66 111.94 57.32 260.78 0.8373 616.2 507.1
11 0.00 0.52 0.00 0.49 -16.34 113.83 59.21 255.25 0.8545 -249.0 -258.7
12 0.00 2.59 0.00 2.47 -17.43 113.96 59.34 253.98 0.8560 -320.0 -138.5
13 0.61 1.64 0.57 1.55 -17.47 113.55 58.93 253.91 0.8524 -423.9 -365.8
14 0.00 2.51 0.00 2.23 -12.36 111.38 56.76 259.96 0.8319 -210.0 -223.5
15 0.00 1.04 0.00 0.92 -12.83 111.54 56.92 259.39 0.8334 -528.0 -443.6
16 0.78 2.77 0.68 2.42 -11.33 110.83 56.22 261.22 0.8268 670.6 513.3
17 0.00 0.61 0.00 0.51 -11.08 109.42 54.80 261.55 0.8129 -324.0 -297.3
18 5.19 8.47 4.35 7.10 -12.69 109.00 54.38 259.56 0.8086 -493.2 -241.3
19 0.00 1.30 0.00 1.07 -13.17 108.42 53.80 258.95 0.8028 -342.0 -229.5
20 3.37 236.67 2.71 189.46 -11.76 107.13 52.51 260.72 0.7894 494.2 355.6
21 0.00 0.52 0.00 0.42 -13.89 107.66 53.04 258.04 0.7952 133.0 126.0
22 0.00 6.74 0.00 5.57 -15.96 108.25 53.63 255.47 0.8020 -464.0 -240.5
23 40.47 -20.00 32.41 -20.00 -12.29 106.97 52.36 260.05 0.7878 894.2 999999
24 0.00 2.08 0.00 1.68 -14.05 107.51 52.89 257.82 0.7937 12.0 -0.4
25 0.00 1.64 0.00 1.34 -15.81 107.88 53.26 255.63 0.7982 -522.0 -383.1
26 0.00 0.86 0.00 0.71 -16.12 107.84 53.22 255.24 0.7980 -362.0 -378.1
27 1.73 3.20 1.40 2.60 -15.42 107.53 52.91 256.10 0.7944 -570.7 -376.1
28 0.86 2.16 0.70 1.74 -14.54 107.22 52.60 257.20 0.7908 -393.6 -302.8
29 0.00 3.11 0.00 2.50 -14.88 107.13 52.51 256.76 0.7901 -600.0 -483.2
30 0.00 1.82 0.00 1.45 -14.58 106.83 52.21 257.13 0.7868 -481.0 -363.9
31 0.00 0.52 0.00 0.40 -13.93 105.04 50.42 257.88 0.7675 518.0 471.5
32 0.00 0.86 0.00 0.65 -8.00 103.69 49.07 265.71 0.7526 -415.0 -418.0


  • 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.