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

12166 30.49 117.54 28.42 112.28 13.34 350.28 -59.38 78.76 0.8538 -59.9 104.3


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SDO HMI 2014-09-13 23:00:35 UT

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

1 0.00 1.78 0.00 1.44 13.19 356.79 -52.87 78.89 0.7933 -506.0 -485.1
2 0.00 0.89 0.00 0.72 13.39 356.62 -53.04 78.64 0.7951 -592.0 -519.4
3 0.00 1.33 0.00 1.10 11.69 355.88 -53.78 80.78 0.8026 -327.0 -360.9
4 0.00 0.27 0.00 0.22 11.75 355.55 -54.11 80.71 0.8060 -612.0 -591.0
5 0.00 0.71 0.00 0.59 11.47 355.52 -54.14 81.05 0.8062 -238.0 -318.5
6 0.00 1.33 0.00 1.13 12.70 354.89 -54.77 79.53 0.8126 -452.0 -440.4
7 0.00 0.80 0.00 0.68 10.83 354.85 -54.81 81.84 0.8131 -248.0 -339.6
8 0.00 2.13 0.00 1.82 12.04 354.44 -55.22 80.34 0.8170 -586.0 -487.0
9 6.67 10.67 5.72 9.14 12.42 354.27 -55.39 79.88 0.8187 -713.2 -509.4
10 0.00 1.24 0.00 1.07 10.72 354.39 -55.27 81.96 0.8177 -120.0 -253.5
11 9.42 35.03 8.19 30.60 12.79 353.71 -55.95 79.42 0.8242 -579.2 -10.0
12 0.98 -11.00 0.86 -11.00 12.43 353.49 -56.17 79.86 0.8262 -59.1 999999
13 0.00 0.27 0.00 0.24 13.23 353.16 -56.50 78.89 0.8294 -209.0 -179.0
14 0.00 1.78 0.00 1.55 10.84 353.53 -56.13 81.79 0.8261 -317.0 -268.1
15 0.00 0.89 0.00 0.82 14.51 351.27 -58.39 77.37 0.8470 -312.0 -361.1
16 0.00 1.07 0.00 0.98 12.75 351.49 -58.17 79.46 0.8450 140.0 122.0
17 1.33 13.78 1.24 12.94 13.62 350.98 -58.68 78.43 0.8496 592.5 484.9
18 0.00 1.51 0.00 1.39 11.19 351.61 -58.05 81.31 0.8442 -328.0 -292.9
19 6.31 -17.00 5.94 -17.00 13.46 350.68 -58.98 78.61 0.8523 813.8 999999
20 0.80 9.60 0.84 10.08 14.49 347.07 -62.59 77.40 0.8826 159.4 320.5
21 0.00 1.07 0.00 1.13 15.23 346.69 -62.97 76.56 0.8856 490.0 474.5
22 2.04 13.60 2.15 14.41 13.80 346.93 -62.73 78.18 0.8838 469.6 432.9
23 0.00 0.71 0.00 0.75 13.56 346.70 -62.96 78.45 0.8856 194.0 233.9
24 0.00 0.98 0.00 1.03 13.37 346.72 -62.94 78.66 0.8855 331.0 286.9
25 0.00 1.16 0.00 1.27 15.23 345.56 -64.10 76.55 0.8943 -14.0 -61.1
26 0.00 1.24 0.00 1.35 14.39 345.87 -63.79 77.50 0.8920 208.0 228.2
27 0.00 1.78 0.00 1.96 15.00 345.47 -64.19 76.81 0.8950 264.0 243.2
28 0.00 1.07 0.00 1.23 15.94 344.17 -65.49 75.74 0.9045 338.0 353.6
29 0.00 1.87 0.00 2.11 14.49 344.80 -64.86 77.37 0.9001 84.0 159.6
30 0.00 1.33 0.00 1.57 15.84 343.54 -66.13 75.85 0.9090 392.0 343.9
31 0.00 1.51 0.00 1.71 12.38 344.77 -64.89 79.71 0.9007 190.0 150.9
32 1.07 2.76 1.25 3.23 14.36 343.66 -66.00 77.48 0.9083 282.1 275.4
33 1.87 3.38 2.23 4.02 14.07 343.28 -66.38 77.79 0.9110 402.7 298.8


  • 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.