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

11356m 52.12 339.98 29.55 193.13 17.46 222.86 -25.19 55.98 0.4918 -457.3 -238.5


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SDO HMI 2011-11-24 18:58:57 UT

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

1 0.00 1.54 0.00 0.88 19.44 224.05 -24.00 51.35 0.4930 726.0 548.4
2 0.00 1.37 0.00 0.78 19.19 223.51 -24.54 52.36 0.4974 -770.0 -567.9
3 38.43 286.91 21.72 162.58 17.39 223.47 -24.58 55.52 0.4835 -1278.7 -373.9
4 0.00 1.20 0.00 0.69 19.21 223.19 -24.86 52.64 0.5014 662.0 524.1
5 0.00 1.63 0.00 0.93 18.99 222.88 -25.16 53.33 0.5034 -614.0 -501.5
6 1.28 -3.00 0.73 -3.00 17.85 222.96 -25.09 55.22 0.4934 -622.1 999999
7 0.00 5.31 0.00 3.01 16.43 222.48 -25.57 58.21 0.4890 -855.0 -554.3
8 12.41 -3.00 7.10 -3.00 17.78 222.21 -25.84 56.06 0.5023 -886.3 999999
9 0.00 1.03 0.00 0.59 16.98 221.99 -26.06 57.68 0.4992 -463.0 -318.9
10 0.00 12.92 0.00 7.38 16.54 221.81 -26.24 58.61 0.4985 396.0 270.3
11 0.00 1.03 0.00 0.59 17.03 221.43 -26.62 58.08 0.5068 848.0 745.2
12 0.00 1.28 0.00 0.75 19.34 220.83 -27.22 54.69 0.5309 648.0 556.3
13 0.00 2.31 0.00 1.32 15.80 221.37 -26.68 60.32 0.4993 870.0 720.9
14 0.00 1.54 0.00 0.88 15.34 221.16 -26.89 61.33 0.4991 875.0 758.6
15 0.00 2.05 0.00 1.18 16.29 220.95 -27.10 59.80 0.5079 841.0 659.5
16 0.00 2.14 0.00 1.23 16.01 220.92 -27.12 60.31 0.5065 872.0 684.0
17 0.00 1.54 0.00 0.88 15.49 220.90 -27.15 61.27 0.5036 735.0 554.1
18 0.00 1.54 0.00 0.89 16.28 220.64 -27.41 60.06 0.5120 829.0 666.4
19 0.00 1.80 0.00 1.06 19.30 219.95 -28.09 55.53 0.5413 905.0 711.0
20 0.00 2.05 0.00 1.21 19.45 219.82 -28.23 55.40 0.5440 511.0 354.8
21 0.00 1.63 0.00 0.95 18.61 219.90 -28.15 56.69 0.5371 1047.0 865.7
22 0.00 1.97 0.00 1.15 18.46 219.86 -28.19 56.98 0.5365 954.0 755.4
23 0.00 3.00 0.00 1.74 17.38 220.05 -28.00 58.64 0.5268 622.0 658.0
24 0.00 2.48 0.00 1.45 17.63 219.93 -28.11 58.31 0.5299 824.0 713.3
25 0.00 1.71 0.00 1.01 18.42 219.23 -28.82 57.56 0.5441 480.0 429.8


  • 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.