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

11998 38.79 200.56 23.05 120.55 -10.28 359.09 -34.68 97.61 0.5668 562.9 357.7


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SDO HMI 2014-03-08 12:00:28 UT

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

1 0.00 1.99 0.00 1.16 -14.23 2.47 -31.31 105.49 0.5247 740.0 687.4
2 0.00 3.38 0.00 1.96 -13.95 2.33 -31.44 104.92 0.5260 1016.0 765.3
3 0.00 1.30 0.00 0.76 -14.33 2.20 -31.57 105.60 0.5288 629.0 505.2
4 0.00 1.56 0.00 0.91 -13.92 1.80 -31.98 104.70 0.5336 756.0 587.3
5 0.00 2.25 0.00 1.32 -14.08 1.55 -32.22 104.94 0.5374 871.0 684.1
6 0.00 0.87 0.00 0.51 -13.89 1.44 -32.34 104.56 0.5386 624.0 589.0
7 0.00 2.51 0.00 1.47 -5.42 1.36 -32.41 88.70 0.5359 893.0 709.1
8 0.00 1.39 0.00 0.82 -5.65 0.81 -32.96 89.21 0.5436 774.0 605.4
9 16.02 144.96 9.49 86.00 -9.49 0.26 -33.52 96.29 0.5501 1082.4 424.8
10 0.00 1.30 0.00 0.77 -6.05 0.50 -33.27 89.98 0.5478 657.0 528.1
11 21.30 -9.00 12.66 -9.00 -10.10 359.93 -33.84 97.37 0.5550 1017.4 999999
12 0.00 1.30 0.00 0.79 -15.63 358.64 -35.13 106.88 0.5813 591.0 459.9
13 0.00 1.21 0.00 0.72 -8.27 359.44 -34.33 94.08 0.5617 764.0 576.8
14 0.00 0.78 0.00 0.47 -8.38 359.32 -34.45 94.28 0.5635 604.0 547.1
15 0.00 0.95 0.00 0.58 -8.95 358.60 -35.18 95.30 0.5737 707.0 520.3
16 0.00 1.30 0.00 0.79 -9.58 358.15 -35.62 96.38 0.5801 884.0 689.8
17 0.00 1.56 0.00 0.95 -9.94 357.77 -36.00 96.98 0.5856 881.0 723.6
18 0.00 1.13 0.00 0.70 -14.48 356.96 -36.81 104.54 0.6016 600.0 493.2
19 0.00 0.95 0.00 0.58 -9.07 357.77 -36.01 95.50 0.5855 671.0 596.5
20 0.00 2.08 0.00 1.27 -9.52 357.71 -36.06 96.26 0.5863 803.0 592.0
21 1.47 3.38 0.90 2.06 -9.30 357.66 -36.11 95.89 0.5869 710.5 667.4
22 0.00 0.69 0.00 0.42 -9.83 357.49 -36.29 96.78 0.5895 402.0 380.6
23 0.00 2.60 0.00 1.60 -10.97 357.07 -36.71 98.68 0.5959 699.0 575.4
24 0.00 1.56 0.00 0.96 -10.08 356.89 -36.89 97.19 0.5979 -471.0 -326.2
25 0.00 1.99 0.00 1.26 -15.56 355.61 -38.17 106.00 0.6216 -740.0 -611.7
26 0.00 0.43 0.00 0.27 -7.87 356.85 -36.92 93.47 0.5984 644.0 556.0
27 0.00 0.69 0.00 0.43 -8.39 356.64 -37.13 94.35 0.6012 504.0 365.5
28 0.00 0.95 0.00 0.59 -8.96 356.27 -37.50 95.30 0.6062 418.0 342.5
29 0.00 0.95 0.00 0.60 -12.86 355.49 -38.29 101.64 0.6191 605.0 509.3
30 0.00 0.95 0.00 0.62 -14.30 352.68 -41.10 103.51 0.6574 -659.0 -539.5
31 0.00 1.13 0.00 0.74 -14.51 352.34 -41.43 103.78 0.6619 -616.0 -526.7
32 0.00 0.69 0.00 0.45 -7.94 352.49 -41.28 93.79 0.6572 -569.0 -570.1
33 0.00 2.25 0.00 1.51 -13.67 351.29 -42.48 102.39 0.6742 -301.0 -275.2
34 0.00 1.13 0.00 0.74 -7.59 352.29 -41.48 93.28 0.6600 -618.0 -525.2
35 0.00 3.03 0.00 2.05 -12.99 350.48 -43.29 101.32 0.6838 -616.0 -488.0
36 0.00 0.95 0.00 0.65 -15.32 349.70 -44.07 104.60 0.6956 -417.0 -289.9
37 0.00 1.30 0.00 0.88 -12.88 350.25 -43.52 101.14 0.6866 -719.0 -596.9
38 0.00 0.78 0.00 0.54 -12.37 349.51 -44.26 100.34 0.6953 -354.0 -380.1
39 0.00 1.56 0.00 1.10 -11.68 347.85 -45.93 99.28 0.7153 -548.0 -379.7
40 0.00 0.78 0.00 0.55 -10.23 347.48 -46.29 97.25 0.7195 -100.0 -140.2


  • 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.