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

12014r 0.00 50.45 0.00 29.10 -15.07 124.11 -29.09 109.00 0.4959 330.1 250.3


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SDO HMI 2014-03-26 18:00:31 UT

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

1 0.00 0.96 0.00 0.49 -6.97 139.28 -13.92 91.52 0.2400 849.0 666.7
2 0.00 2.97 0.00 1.53 -9.06 137.89 -15.31 99.44 0.2656 625.0 582.7
3 0.00 1.14 0.00 0.60 -15.63 133.40 -19.80 116.15 0.3650 752.0 586.0
4 0.00 1.22 0.00 0.65 -16.44 133.15 -20.05 117.92 0.3738 893.0 635.2
5 0.00 1.40 0.00 0.75 -16.82 132.81 -20.39 118.49 0.3811 856.0 704.5
6 0.00 1.22 0.00 0.66 -16.99 132.52 -20.68 118.60 0.3863 770.0 615.1
7 0.00 1.14 0.00 0.61 -17.53 132.25 -20.94 119.59 0.3937 705.0 482.4
8 0.00 2.62 0.00 1.41 -15.79 132.06 -21.14 115.26 0.3854 901.0 677.9
9 0.00 1.05 0.00 0.56 -15.12 131.93 -21.27 113.51 0.3835 777.0 473.8
10 0.00 1.92 0.00 1.03 -15.26 131.78 -21.42 113.74 0.3865 879.0 655.6
11 0.00 0.79 0.00 0.42 -15.32 130.97 -22.23 113.21 0.3987 627.0 488.9
12 0.00 1.31 0.00 0.71 -13.20 129.63 -23.57 107.26 0.4094 767.0 597.5
13 0.00 1.14 0.00 0.61 -6.46 129.91 -23.29 90.52 0.3945 866.0 649.8
14 0.00 2.62 0.00 1.42 -12.80 129.37 -23.83 106.16 0.4120 719.0 580.1
15 0.00 0.96 0.00 0.55 -22.03 126.27 -26.93 123.17 0.5036 722.0 576.9
16 0.00 1.22 0.00 0.70 -19.53 125.89 -27.30 118.28 0.4929 699.0 559.6
17 0.00 1.92 0.00 1.08 -15.90 126.07 -27.12 111.25 0.4724 600.0 467.1
18 0.00 2.19 0.00 1.22 -12.48 126.14 -27.06 104.09 0.4598 473.0 466.2
19 0.00 1.75 0.00 0.98 -15.60 125.70 -27.50 110.44 0.4766 555.0 398.0
20 0.00 1.49 0.00 0.87 -21.31 123.46 -29.74 119.83 0.5348 663.0 570.9
21 0.00 0.70 0.00 0.42 -23.31 122.87 -30.33 122.80 0.5539 695.0 568.2
22 0.00 0.70 0.00 0.40 -12.31 124.60 -28.60 103.23 0.4824 589.0 483.1
23 0.00 1.40 0.00 0.88 -23.48 117.96 -35.23 120.10 0.6139 810.0 589.0
24 0.00 3.50 0.00 2.13 -10.18 117.21 -35.99 97.98 0.5863 655.0 529.0
25 0.00 1.40 0.00 0.88 -17.39 115.79 -37.41 109.65 0.6178 -726.0 -593.8
26 0.00 0.79 0.00 0.50 -17.61 115.34 -37.86 109.85 0.6241 -708.0 -606.2
27 0.00 1.05 0.00 0.66 -16.99 115.26 -37.94 108.84 0.6236 -515.0 -446.0
28 0.00 2.27 0.00 1.44 -16.55 114.76 -38.44 108.02 0.6289 -710.0 -564.9
29 0.00 0.61 0.00 0.39 -16.42 114.55 -38.64 107.75 0.6313 -574.0 -519.9
30 0.00 1.49 0.00 0.99 -21.77 112.51 -40.69 115.19 0.6714 -710.0 -589.6
31 0.00 1.05 0.00 0.66 -12.08 114.69 -38.51 100.89 0.6223 -669.0 -540.0
32 0.00 2.19 0.00 1.40 -12.67 113.68 -39.52 101.70 0.6363 -518.0 -501.1
33 0.00 0.87 0.00 0.56 -12.52 113.22 -39.97 101.40 0.6421 -525.0 -395.3
34 0.00 1.40 0.00 0.94 -14.22 110.57 -42.63 103.65 0.6779 -568.0 -439.6


  • 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.