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

12109 84.81 517.22 113.42 681.55 -7.81 221.86 67.09 259.83 0.9285 655.3 187.5


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SDO HMI 2014-07-13 13:00:40 UT

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

1 0.00 0.82 0.00 1.14 -5.17 223.48 68.71 262.86 0.9367 243.0 269.2
2 0.00 0.91 0.00 1.23 -5.46 222.70 67.94 262.47 0.9321 168.0 117.1
3 0.00 2.63 0.00 3.40 -4.72 221.74 66.97 263.14 0.9254 -244.0 -141.2
4 81.45 450.74 109.39 603.47 -7.84 222.24 67.47 259.86 0.9311 807.7 203.1
5 0.00 2.18 0.00 2.57 -5.62 219.21 64.44 261.83 0.9087 -330.0 -314.9
6 0.00 0.27 0.00 0.32 -5.41 219.16 64.40 262.06 0.9082 -174.0 -170.3
7 2.09 13.35 2.47 15.70 -6.25 219.27 64.50 261.16 0.9098 -464.0 -297.0
8 0.00 1.09 0.00 1.28 -6.33 219.07 64.31 261.04 0.9084 -187.0 -208.8
9 0.00 1.00 0.00 1.19 -7.36 219.26 64.50 259.94 0.9108 470.0 450.4
10 0.00 0.64 0.00 0.76 -8.12 219.41 64.64 259.15 0.9126 263.0 348.7
11 1.27 6.63 1.56 8.09 -9.29 219.72 64.95 257.92 0.9160 385.1 131.9
12 0.00 0.91 0.00 1.10 -8.89 219.44 64.67 258.30 0.9136 263.0 283.8
13 0.00 14.44 0.00 16.80 -6.83 218.77 64.00 260.45 0.9067 663.0 461.6
14 0.00 2.45 0.00 2.82 -6.38 218.52 63.75 260.90 0.9045 184.0 136.9
15 0.00 3.18 0.00 3.81 -9.19 219.25 64.48 257.95 0.9126 49.0 76.9
16 0.00 1.63 0.00 1.95 -9.47 219.12 64.35 257.63 0.9121 188.0 92.9
17 0.00 2.27 0.00 2.67 -8.41 218.78 64.01 258.72 0.9085 119.0 129.6
18 0.00 1.54 0.00 1.76 -6.61 218.22 63.46 260.61 0.9025 451.0 401.4
19 0.00 1.09 0.00 1.26 -8.21 218.43 63.67 258.89 0.9058 -218.0 -174.9
20 0.00 4.36 0.00 5.16 -10.31 218.64 63.87 256.63 0.9096 219.0 198.6
21 0.00 0.82 0.00 0.93 -9.07 217.79 63.03 257.84 0.9021 -402.0 -390.6
22 0.00 0.64 0.00 0.66 -12.22 214.25 59.49 253.64 0.8794 215.0 261.0
23 0.00 1.54 0.00 1.49 -12.02 212.08 57.32 253.36 0.8612 -281.0 -236.2
24 0.00 1.27 0.00 1.23 -12.80 211.94 57.18 252.44 0.8615 -320.0 -261.8
25 0.00 0.82 0.00 0.76 -13.39 210.28 55.51 251.33 0.8484 -416.0 -422.6


  • 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.