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

12127 63.07 319.11 64.92 333.09 -8.37 249.08 -60.04 102.67 0.8803 432.7 -18.6


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SDO HMI 2014-07-29 02:00:40 UT

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

1 1.09 264.82 1.07 273.46 -8.93 250.91 -58.20 103.71 0.8663 671.1 75.9
2 2.36 -1.00 2.33 -1.00 -8.81 250.83 -58.29 103.56 0.8668 760.2 999999
3 5.53 -1.00 5.49 -1.00 -8.61 250.58 -58.54 103.28 0.8685 664.4 999999
4 0.00 1.00 0.00 0.99 -8.12 250.46 -58.66 102.70 0.8687 628.0 613.3
5 0.00 1.00 0.00 0.98 -6.95 250.72 -58.40 101.42 0.8645 434.0 349.0
6 0.00 1.09 0.00 1.10 -9.53 250.09 -59.02 104.20 0.8741 -302.0 -173.8
7 1.27 -1.00 1.27 -1.00 -8.09 250.11 -59.01 102.58 0.8715 709.0 999999
8 2.08 -1.00 2.11 -1.00 -7.84 249.75 -59.37 102.22 0.8742 927.4 999999
9 2.63 -1.00 2.70 -1.00 -8.64 249.49 -59.63 103.07 0.8776 377.0 999999
10 18.03 -1.00 18.45 -1.00 -8.23 249.53 -59.59 102.62 0.8766 638.7 999999
11 17.76 -1.00 18.28 -1.00 -7.86 249.19 -59.93 102.12 0.8787 745.0 999999
12 0.00 3.08 0.00 3.31 -9.97 248.28 -60.83 104.27 0.8893 -419.0 -397.4
13 0.00 1.18 0.00 1.26 -9.75 248.29 -60.83 104.03 0.8889 -437.0 -460.9
14 1.90 -1.00 1.98 -1.00 -7.48 248.85 -60.27 101.63 0.8810 439.0 999999
15 1.72 -1.00 1.81 -1.00 -8.01 248.47 -60.65 102.14 0.8848 368.9 999999
16 0.00 1.36 0.00 1.49 -10.10 247.79 -61.33 104.31 0.8933 -421.0 -352.3
17 3.99 -1.00 4.22 -1.00 -7.77 248.34 -60.78 101.85 0.8855 407.5 999999
18 0.27 -1.00 0.29 -1.00 -8.04 248.21 -60.91 102.11 0.8869 151.0 999999
19 0.00 1.45 0.00 1.64 -11.24 247.05 -62.06 105.39 0.9006 -564.0 -446.1
20 4.44 37.42 4.92 41.04 -9.71 247.33 -61.79 103.77 0.8961 -723.4 -489.7
21 0.00 2.63 0.00 2.96 -9.10 246.72 -62.39 102.98 0.8998 -754.0 -585.4
22 0.00 0.82 0.00 0.92 -8.69 246.71 -62.40 102.54 0.8993 192.0 117.2
23 0.00 0.82 0.00 0.98 -8.27 244.83 -64.28 101.70 0.9122 23.0 -19.6
24 0.00 2.17 0.00 2.59 -6.63 244.72 -64.40 99.91 0.9111 264.0 251.3
25 0.00 0.27 0.00 0.37 -6.12 241.08 -68.03 98.76 0.9345 -239.0 -301.7


  • 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.