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

11996 93.09 420.40 111.70 510.84 14.19 52.57 62.73 289.22 0.9124 16.7 -14.8


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SDO HMI 2014-03-11 20:00:29 UT

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

1 17.25 138.17 25.11 197.89 13.60 57.24 67.40 287.35 0.9416 -280.1 -87.7
2 0.00 1.04 0.00 1.45 12.89 56.52 66.68 286.78 0.9365 -479.0 -449.7
3 2.77 -1.00 3.90 -1.00 13.61 56.53 66.69 287.53 0.9376 -554.6 999999
4 0.00 5.37 0.00 7.29 12.75 55.83 65.99 286.79 0.9322 -507.0 -483.5
5 1.99 -1.00 2.80 -1.00 13.88 56.37 66.53 287.84 0.9370 -407.8 999999
6 0.00 0.87 0.00 1.17 13.02 55.74 65.90 287.09 0.9321 -624.0 -620.3
7 5.29 -1.00 7.25 -1.00 13.51 55.93 66.09 287.56 0.9339 -684.8 999999
8 1.73 -1.00 2.38 -1.00 13.85 55.89 66.05 287.93 0.9342 -590.5 999999
9 0.00 1.56 0.00 2.03 12.97 54.83 64.99 287.27 0.9264 -653.0 -600.6
10 0.00 0.95 0.00 1.28 14.25 55.29 65.45 288.49 0.9312 -287.0 -250.0
11 0.00 0.95 0.00 1.26 13.96 54.90 65.06 288.28 0.9284 -216.0 -262.4
12 2.86 160.01 3.42 185.51 13.90 52.28 62.44 288.91 0.9114 -270.8 -80.3
13 5.55 -12.00 6.54 -12.00 13.65 52.03 62.19 288.72 0.9093 680.2 999999
14 12.66 -12.00 14.76 -12.00 14.05 51.62 61.78 289.25 0.9072 563.7 999999
15 0.00 1.99 0.00 2.38 15.19 51.92 62.09 290.38 0.9115 -164.0 -232.0
16 4.25 -12.00 4.91 -12.00 14.54 51.27 61.43 289.88 0.9058 -742.6 999999
17 0.95 -12.00 1.08 -12.00 13.81 50.93 61.09 289.19 0.9019 -422.5 999999
18 2.86 -12.00 3.29 -12.00 14.83 51.02 61.18 290.25 0.9046 -476.7 999999
19 2.34 -12.00 2.63 -12.00 13.87 50.57 60.73 289.35 0.8995 -476.9 999999
20 1.56 -12.00 1.73 -12.00 13.70 50.18 60.34 289.28 0.8963 64.4 999999
21 3.47 -12.00 3.90 -12.00 15.00 50.28 60.44 290.65 0.8997 -584.0 999999
22 0.00 1.65 0.00 1.84 15.46 49.87 60.03 291.27 0.8979 -199.0 -155.9
23 2.08 -12.00 2.33 -12.00 15.79 49.97 60.13 291.59 0.8993 377.5 999999
24 0.00 0.35 0.00 0.38 15.26 49.16 59.32 291.27 0.8922 -472.0 -432.2
25 0.00 1.30 0.00 1.36 14.48 48.15 58.31 290.74 0.8829 368.0 311.1
26 0.00 0.52 0.00 0.57 16.25 48.97 59.13 292.40 0.8931 176.0 169.2
27 0.00 1.21 0.00 1.31 15.84 48.71 58.87 292.04 0.8903 -377.0 -345.5
28 0.00 1.82 0.00 1.89 14.50 47.81 57.97 290.88 0.8804 443.0 422.0
29 1.65 11.01 1.72 11.62 15.06 47.99 58.15 291.43 0.8831 440.4 103.7
30 1.65 3.03 1.77 3.26 16.17 48.50 58.66 292.46 0.8896 415.8 361.4
31 3.21 11.36 3.40 12.08 15.81 48.15 58.31 292.19 0.8861 314.9 -75.1
32 0.00 1.65 0.00 1.71 15.47 47.64 57.80 291.98 0.8815 573.0 471.7
33 0.00 0.87 0.00 0.90 15.68 47.50 57.66 292.25 0.8809 421.0 356.9
34 0.00 0.87 0.00 0.89 15.06 47.12 57.28 291.71 0.8764 431.0 414.3
35 1.99 73.85 2.00 72.77 14.94 46.55 56.71 291.76 0.8717 505.3 437.6
36 5.63 -35.00 5.58 -35.00 14.67 46.16 56.33 291.60 0.8679 794.4 999999
37 2.60 -35.00 2.58 -35.00 15.17 46.09 56.25 292.18 0.8686 625.5 999999
38 8.75 -35.00 8.62 -35.00 15.51 45.67 55.83 292.69 0.8662 830.3 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.