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

12221 7.25 70.00 3.99 37.81 4.48 83.56 22.77 280.17 0.3937 -30.5 -76.2


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SDO HMI 2014-12-04 00:00:25 UT

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

1 0.00 1.11 0.00 0.63 0.15 89.94 29.16 269.35 0.4893 -635.0 -487.5
2 0.00 1.28 0.00 0.74 12.24 89.12 28.33 293.74 0.5087 650.0 458.3
3 0.00 0.94 0.00 0.53 5.04 88.22 27.43 279.84 0.4677 -718.0 -479.9
4 1.11 2.30 0.62 1.29 6.41 88.23 27.44 282.72 0.4714 -761.1 -559.9
5 0.51 1.88 0.29 1.05 6.14 88.08 27.29 282.22 0.4684 -880.2 -791.1
6 0.00 1.20 0.00 0.67 6.71 88.04 27.26 283.42 0.4696 -835.0 -768.9
7 0.00 1.45 0.00 0.81 6.14 87.91 27.12 282.29 0.4658 -831.0 -637.5
8 0.85 2.73 0.48 1.52 5.97 87.53 26.75 282.06 0.4596 -970.6 -810.9
9 0.00 1.96 0.00 1.09 4.51 87.23 26.44 279.01 0.4514 -750.0 -508.3
10 0.00 1.20 0.00 0.66 4.66 86.94 26.15 279.43 0.4472 -662.0 -558.9
11 0.00 0.94 0.00 0.52 4.46 86.70 25.91 279.04 0.4430 -622.0 -517.9
12 0.00 1.96 0.00 1.08 4.13 86.39 25.60 278.40 0.4376 -717.0 -590.2
13 1.02 4.01 0.56 2.20 4.67 86.18 25.39 279.69 0.4355 -957.5 -793.3
14 0.00 0.94 0.00 0.52 5.32 86.21 25.42 281.16 0.4375 -848.0 -665.5
15 0.00 2.13 0.00 1.17 5.06 85.71 24.92 280.75 0.4290 -700.0 -565.8
16 0.00 1.79 0.00 0.98 4.70 85.14 24.35 280.14 0.4192 -725.0 -648.0
17 0.00 2.39 0.00 1.30 5.71 84.98 24.20 282.58 0.4197 746.0 507.2
18 0.00 1.71 0.00 0.93 4.65 84.81 24.02 280.13 0.4139 -880.0 -708.7
19 0.00 1.02 0.00 0.56 5.71 84.72 23.94 282.71 0.4156 583.0 574.8
20 3.76 9.13 2.04 4.95 3.67 84.58 23.79 277.84 0.4082 -970.6 -804.5
21 0.00 1.11 0.00 0.60 3.76 84.33 23.54 278.14 0.4043 -917.0 -785.2
22 0.00 2.13 0.00 1.14 3.30 82.04 21.25 277.68 0.3667 696.0 570.3
23 0.00 1.28 0.00 0.68 7.30 82.00 21.21 288.26 0.3795 -773.0 -588.6
24 0.00 1.28 0.00 0.68 4.37 81.27 20.49 280.93 0.3570 750.0 657.0
25 0.00 0.94 0.00 0.50 4.01 81.17 20.38 279.99 0.3543 675.0 530.8
26 0.00 1.28 0.00 0.68 3.51 80.81 20.02 278.72 0.3473 673.0 521.5
27 0.00 2.05 0.00 1.07 0.71 79.86 19.07 270.61 0.3282 788.0 636.1
28 0.00 2.48 0.00 1.30 3.13 79.55 18.76 278.11 0.3258 776.0 545.4
29 0.00 1.20 0.00 0.62 3.01 79.08 18.29 277.94 0.3178 744.0 610.0
30 0.00 1.79 0.00 0.94 3.07 78.92 18.13 278.19 0.3154 737.0 650.1
31 0.00 1.11 0.00 0.58 3.28 78.15 17.36 279.22 0.3032 727.0 566.6
32 0.00 1.62 0.00 0.84 1.07 77.87 17.08 271.89 0.2952 706.0 466.9
33 0.00 1.20 0.00 0.62 6.40 77.09 16.30 290.18 0.2985 729.0 541.6
34 0.00 1.45 0.00 0.75 6.07 77.01 16.22 289.22 0.2956 832.0 661.6
35 0.00 1.54 0.00 0.79 3.82 76.86 16.07 281.79 0.2835 914.0 816.2
36 0.00 2.48 0.00 1.28 3.53 76.79 16.01 280.80 0.2814 799.0 699.1
37 0.00 0.77 0.00 0.40 3.91 76.71 15.92 282.21 0.2813 794.0 676.2
38 0.00 1.11 0.00 0.57 3.76 76.58 15.79 281.78 0.2787 811.0 545.9
39 0.00 1.11 0.00 0.57 4.21 76.56 15.77 283.36 0.2799 823.0 719.2


  • 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.