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

12005 108.59 583.08 69.45 369.76 11.85 260.53 -33.29 59.78 0.6189 -718.9 -301.3


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SDO HMI 2014-03-16 02:00:29 UT

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

1 0.00 1.30 0.00 0.76 9.75 266.92 -26.90 58.09 0.5274 -774.0 -652.5
2 0.61 1.74 0.38 1.08 14.43 263.69 -30.12 54.11 0.6022 845.6 669.7
3 0.00 0.87 0.00 0.54 13.85 263.74 -30.07 54.87 0.5971 592.0 497.6
4 0.00 1.04 0.00 0.63 10.81 264.02 -29.80 59.09 0.5712 280.0 196.4
5 0.00 2.26 0.00 1.40 14.64 263.49 -30.33 54.01 0.6061 541.0 494.4
6 0.00 3.65 0.00 2.27 14.39 263.31 -30.51 54.51 0.6062 696.0 523.3
7 88.33 507.20 54.18 311.44 11.97 263.00 -30.82 58.21 0.5918 -1372.7 -414.1
8 4.26 -7.00 2.64 -7.00 11.88 261.97 -31.84 59.18 0.6034 -748.6 999999
9 2.09 -7.00 1.30 -7.00 12.18 261.86 -31.95 58.85 0.6067 -622.2 999999
10 0.00 0.78 0.00 0.49 12.60 261.63 -32.19 58.43 0.6125 -476.0 -356.4
11 0.00 0.96 0.00 0.60 12.95 261.18 -32.64 58.30 0.6201 -703.0 -500.2
12 0.00 1.04 0.00 0.67 14.75 260.04 -33.78 56.72 0.6454 -549.0 -513.0
13 0.00 1.56 0.00 1.01 14.67 259.87 -33.95 56.97 0.6467 -598.0 -461.4
14 0.00 0.78 0.00 0.51 14.28 259.86 -33.96 57.49 0.6442 -533.0 -477.7
15 0.00 1.13 0.00 0.73 11.73 258.03 -35.79 62.29 0.6491 -768.0 -635.2
16 0.00 1.04 0.00 0.68 11.99 257.99 -35.83 61.96 0.6511 -660.0 -494.7
17 0.00 0.61 0.00 0.40 11.28 257.38 -36.44 63.34 0.6542 -692.0 -586.4
18 0.00 3.22 0.00 2.27 12.85 252.83 -40.99 63.96 0.7140 176.0 260.2
19 0.00 0.26 0.00 0.19 13.40 251.61 -42.21 63.93 0.7299 564.0 520.7
20 0.00 1.13 0.00 0.86 16.29 249.61 -44.21 61.45 0.7642 -487.0 -433.8
21 0.00 0.96 0.00 0.73 10.77 247.41 -46.41 69.23 0.7633 562.0 492.4
22 0.00 0.35 0.00 0.27 12.49 246.81 -47.01 67.38 0.7760 332.0 406.0
23 0.00 1.39 0.00 1.10 10.05 245.48 -48.34 70.89 0.7808 672.0 511.9
24 0.00 3.56 0.00 2.92 11.91 244.32 -49.50 69.10 0.7986 545.0 453.3
25 5.82 42.95 4.79 35.30 10.36 243.64 -50.18 71.21 0.8003 788.2 463.2
26 7.48 -25.00 6.16 -25.00 10.07 243.42 -50.40 71.64 0.8016 698.4 999999
27 0.00 0.61 0.00 0.52 9.60 241.97 -51.85 72.71 0.8143 381.0 381.3
28 0.00 0.78 0.00 0.69 11.42 241.13 -52.69 70.86 0.8274 210.0 215.2
29 0.00 0.87 0.00 0.77 11.52 240.80 -53.02 70.86 0.8307 440.0 361.6
30 0.00 1.04 0.00 0.93 11.99 240.51 -53.30 70.42 0.8346 264.0 185.3


  • 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.