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

12109 79.60 455.79 120.50 682.88 -7.76 221.85 69.86 260.27 0.9451 613.7 186.9


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SDO HMI 2014-07-13 18:00:40 UT

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

1 0.00 1.45 0.00 2.31 -5.19 223.30 71.30 263.14 0.9515 324.0 323.4
2 1.45 3.63 2.10 5.26 -4.67 221.51 69.51 263.49 0.9411 -152.6 -55.6
3 72.61 403.87 110.95 614.54 -7.81 222.17 70.18 260.27 0.9470 762.8 197.9
4 0.00 1.27 0.00 1.78 -6.21 220.59 68.59 261.75 0.9367 276.0 251.3
5 3.18 9.08 4.26 12.15 -6.26 219.60 67.61 261.56 0.9307 -476.7 -431.4
6 0.00 1.18 0.00 1.56 -5.42 219.39 67.40 262.44 0.9287 -242.0 -207.1
7 0.00 1.27 0.00 1.67 -5.59 219.19 67.20 262.23 0.9275 -360.0 -306.5
8 0.00 0.82 0.00 1.06 -5.67 218.97 66.97 262.12 0.9262 -241.0 -226.1
9 0.00 1.54 0.00 2.05 -7.38 219.20 67.20 260.31 0.9290 313.0 398.2
10 0.00 12.80 0.00 16.64 -6.77 218.86 66.86 260.92 0.9263 523.0 299.3
11 0.00 2.45 0.00 3.14 -6.34 218.51 66.51 261.33 0.9237 89.0 58.9
12 2.36 6.72 3.19 9.09 -9.48 219.38 67.38 258.10 0.9320 176.1 106.8
13 0.00 1.54 0.00 1.95 -6.63 218.20 66.20 260.97 0.9219 516.0 444.4
14 0.00 1.00 0.00 1.32 -9.31 218.83 66.84 258.19 0.9285 -45.0 -63.1
15 0.00 1.45 0.00 1.93 -9.82 218.87 66.87 257.66 0.9292 157.0 138.2
16 0.00 0.54 0.00 0.69 -9.03 217.87 65.87 258.34 0.9219 -323.0 -341.0
17 0.00 0.27 0.00 0.30 -9.12 213.67 61.67 257.53 0.8919 -363.0 -279.7
18 0.00 1.09 0.00 1.22 -12.09 213.91 61.91 254.31 0.8979 308.0 366.1
19 0.00 1.91 0.00 2.14 -12.69 214.03 62.03 253.67 0.8996 340.0 339.3
20 0.00 1.27 0.00 1.41 -12.35 213.62 61.62 253.96 0.8961 469.0 382.8
21 0.00 0.64 0.00 0.67 -11.81 212.05 60.06 254.23 0.8833 -201.0 -215.1


  • 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.