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

11998 40.30 223.07 21.52 120.15 -10.23 358.67 -23.03 99.07 0.3919 551.2 370.5


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SDO HMI 2014-03-09 10:00:29 UT

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

1 0.00 0.87 0.00 0.46 -14.27 2.65 -19.05 112.23 0.3432 920.0 839.8
2 0.00 2.86 0.00 1.51 -14.17 2.43 -19.27 111.76 0.3460 1056.0 888.7
3 0.00 1.30 0.00 0.69 -14.58 2.00 -19.70 112.48 0.3546 880.0 676.6
4 0.00 1.30 0.00 0.69 -6.03 0.68 -21.02 87.97 0.3584 821.0 677.6
5 16.47 149.92 8.77 79.84 -9.46 0.07 -21.62 97.47 0.3682 1240.2 485.7
6 18.89 -5.00 10.07 -5.00 -9.99 359.94 -21.76 98.87 0.3711 1238.4 999999
7 0.00 1.56 0.00 0.84 -14.52 359.50 -22.20 110.39 0.3918 744.0 582.1
8 0.00 2.17 0.00 1.17 -8.73 358.52 -23.17 95.31 0.3923 969.0 800.6
9 0.00 2.17 0.00 1.17 -7.84 358.58 -23.12 93.03 0.3912 838.0 752.8
10 0.00 1.21 0.00 0.65 -9.43 358.14 -23.55 97.03 0.3989 670.0 471.0
11 0.00 1.39 0.00 0.75 -9.54 357.94 -23.76 97.27 0.4022 933.0 733.2
12 0.00 3.12 0.00 1.69 -9.68 357.86 -23.83 97.62 0.4036 826.0 700.1
13 0.00 3.29 0.00 1.78 -8.72 357.77 -23.93 95.23 0.4043 899.0 759.8
14 2.51 11.18 1.36 6.06 -9.31 357.56 -24.14 96.65 0.4080 785.5 435.7
15 0.00 2.17 0.00 1.18 -10.14 357.49 -24.20 98.68 0.4100 962.0 616.2
16 0.00 1.30 0.00 0.70 -8.65 357.54 -24.15 95.03 0.4079 712.0 578.5
17 0.00 1.73 0.00 0.95 -14.57 356.81 -24.89 108.85 0.4322 741.0 589.5
18 0.00 1.21 0.00 0.66 -13.28 356.92 -24.77 105.97 0.4260 841.0 647.4
19 0.00 1.04 0.00 0.57 -14.36 356.80 -24.90 108.37 0.4315 713.0 584.0
20 0.00 2.34 0.00 1.29 -14.56 356.57 -25.12 108.69 0.4357 715.0 577.1
21 0.00 1.99 0.00 1.08 -8.83 357.06 -24.63 95.45 0.4155 595.0 487.5
22 0.00 1.13 0.00 0.62 -15.56 356.13 -25.56 110.66 0.4461 -830.0 -607.2
23 2.43 7.63 1.32 4.16 -9.83 356.69 -25.01 97.78 0.4222 -947.2 -538.6
24 0.00 1.56 0.00 0.86 -12.26 356.36 -25.34 103.39 0.4317 800.0 470.2
25 0.00 1.04 0.00 0.57 -11.78 355.77 -25.93 102.10 0.4396 700.0 575.7
26 0.00 1.04 0.00 0.58 -15.90 354.67 -27.02 110.57 0.4687 -757.0 -570.2
27 0.00 0.95 0.00 0.53 -14.98 354.45 -27.24 108.55 0.4683 -914.0 -785.8
28 0.00 1.65 0.00 0.93 -14.71 353.38 -28.32 107.50 0.4831 -861.0 -720.3
29 0.00 1.65 0.00 0.94 -16.66 352.54 -29.15 110.99 0.5018 -690.0 -551.4
30 0.00 2.34 0.00 1.34 -4.62 351.78 -29.91 86.67 0.4999 -806.0 -587.4
31 0.00 0.78 0.00 0.46 -16.49 349.94 -31.76 109.53 0.5376 -667.0 -530.1
32 0.00 2.08 0.00 1.21 -12.59 350.24 -31.45 102.34 0.5233 -855.0 -701.0
33 0.00 1.04 0.00 0.61 -17.09 349.35 -32.35 110.37 0.5477 -510.0 -354.2
34 0.00 2.34 0.00 1.37 -13.07 349.27 -32.42 103.02 0.5381 -664.0 -594.3
35 0.00 1.82 0.00 1.08 -11.84 348.10 -33.59 100.56 0.5530 -776.0 -540.5
36 0.00 1.21 0.00 0.72 -12.09 347.70 -33.99 100.94 0.5590 -669.0 -529.6
37 0.00 0.69 0.00 0.44 -11.56 343.05 -38.64 99.51 0.6226 -449.0 -498.9


  • 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.