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

11346 27.46 135.15 17.05 82.76 -18.53 338.36 29.36 232.47 0.5892 219.1 195.5


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SDO HMI 2011-11-20 03:58:57 UT

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

1 0.00 0.69 0.00 0.46 -16.46 347.76 38.76 242.47 0.6794 482.0 369.8
2 0.00 1.37 0.00 0.90 -17.50 345.61 36.61 239.80 0.6605 630.0 497.1
3 0.00 1.12 0.00 0.73 -17.96 344.79 35.79 238.66 0.6537 604.0 492.3
4 0.00 1.46 0.00 0.94 -16.93 344.17 35.18 239.69 0.6408 755.0 625.1
5 0.00 0.51 0.00 0.33 -17.05 343.90 34.90 239.34 0.6382 780.0 648.3
6 0.00 1.46 0.00 0.93 -17.01 343.47 34.48 239.11 0.6331 551.0 505.6
7 3.18 6.35 2.03 4.05 -17.48 343.20 34.20 238.27 0.6327 820.4 731.4
8 0.00 1.80 0.00 1.15 -17.66 342.93 33.94 237.83 0.6308 616.0 502.0
9 0.00 1.80 0.00 1.14 -17.40 342.77 33.77 238.07 0.6273 538.0 548.5
10 0.00 0.94 0.00 0.59 -15.73 341.92 32.92 239.92 0.6069 -539.0 -463.2
11 0.00 0.94 0.00 0.59 -16.97 341.82 32.83 238.02 0.6136 641.0 559.8
12 2.57 3.18 1.68 2.07 -21.09 342.72 33.73 232.99 0.6511 725.2 623.7
13 0.00 1.12 0.00 0.70 -16.78 341.60 32.61 238.14 0.6097 582.0 575.7
14 0.00 0.69 0.00 0.44 -19.57 342.20 33.20 234.64 0.6350 588.0 475.5
15 0.00 1.29 0.00 0.84 -21.25 342.54 33.54 232.64 0.6502 670.0 528.7
16 0.00 1.37 0.00 0.85 -16.37 341.23 32.23 238.48 0.6026 -607.0 -437.0
17 0.00 1.54 0.00 1.00 -21.21 342.26 33.26 232.48 0.6470 741.0 595.8
18 0.00 0.77 0.00 0.48 -18.09 341.16 32.17 235.92 0.6133 648.0 568.8
19 21.71 69.42 13.34 42.60 -17.15 340.07 31.07 236.42 0.5942 1003.4 561.2
20 0.00 0.94 0.00 0.58 -19.57 337.61 28.61 230.82 0.5843 -704.0 -585.1
21 0.00 3.95 0.00 2.38 -18.26 337.29 28.30 232.42 0.5703 -696.0 -694.3
22 0.00 1.03 0.00 0.63 -19.31 337.45 28.46 231.04 0.5805 -745.0 -627.6
23 0.00 1.72 0.00 1.03 -18.45 337.29 28.30 232.14 0.5718 -736.0 -610.8
24 0.00 2.32 0.00 1.38 -17.00 336.90 27.90 233.95 0.5557 -94.0 -225.6
25 0.00 1.29 0.00 0.76 -16.41 335.87 26.87 233.88 0.5389 723.0 659.7
26 0.00 1.20 0.00 0.75 -23.04 336.82 27.83 225.40 0.6055 654.0 551.1
27 0.00 2.06 0.00 1.23 -19.43 335.14 26.14 228.62 0.5560 776.0 594.3
28 0.00 1.29 0.00 0.75 -20.68 331.84 22.85 223.16 0.5331 -886.0 -619.3
29 0.00 1.20 0.00 0.69 -21.42 329.39 20.40 219.07 0.5169 -754.0 -614.9
30 0.00 1.63 0.00 0.94 -21.09 329.31 20.31 219.39 0.5125 -680.0 -579.5
31 0.00 1.03 0.00 0.60 -23.58 327.91 18.91 214.37 0.5283 -793.0 -623.1
32 0.00 2.83 0.00 1.65 -23.91 327.51 18.52 213.45 0.5288 -696.0 -623.5
33 0.00 2.83 0.00 1.64 -23.54 326.98 17.98 213.12 0.5201 -946.0 -753.2
34 0.00 1.63 0.00 0.94 -23.31 326.84 17.85 213.20 0.5162 -882.0 -815.7
35 0.00 1.80 0.00 1.05 -24.46 326.74 17.74 211.75 0.5293 -589.0 -483.7
36 0.00 1.20 0.00 0.69 -23.37 326.51 17.52 212.65 0.5142 -777.0 -709.2
37 0.00 2.83 0.00 1.64 -23.89 326.49 17.49 212.01 0.5204 -863.0 -758.5
38 0.00 1.12 0.00 0.64 -23.56 326.44 17.44 212.32 0.5160 -759.0 -496.7
39 0.00 1.46 0.00 0.87 -26.74 326.85 17.85 209.52 0.5578 -733.0 -571.9
40 0.00 1.20 0.00 0.69 -23.49 325.92 16.93 211.64 0.5110 -848.0 -639.6
41 0.00 0.77 0.00 0.44 -23.55 325.52 16.53 210.99 0.5087 -861.0 -748.2


  • 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.