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

12071 50.63 251.80 27.91 137.44 -10.89 80.23 -22.88 113.36 0.4162 -229.2 62.5


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SDO HMI 2014-05-24 01:00:38 UT

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

1 3.15 72.80 1.66 38.28 -10.19 85.31 -17.80 116.47 0.3376 1069.8 654.1
2 2.16 -1.00 1.14 -1.00 -9.82 85.26 -17.84 115.42 0.3358 1293.7 999999
3 1.80 -1.00 0.95 -1.00 -10.19 84.95 -18.16 116.04 0.3428 813.7 999999
4 0.00 0.81 0.00 0.43 -10.43 84.74 -18.37 116.44 0.3476 675.0 552.4
5 0.00 1.71 0.00 0.91 -11.78 84.36 -18.75 119.41 0.3628 925.0 781.4
6 0.00 1.44 0.00 0.77 -11.53 84.24 -18.87 118.66 0.3626 827.0 687.9
7 0.00 0.54 0.00 0.29 -10.24 83.91 -19.20 114.99 0.3587 673.0 490.0
8 0.00 2.52 0.00 1.34 -10.11 83.26 -19.85 113.99 0.3675 860.0 659.9
9 0.00 1.44 0.00 0.77 -10.41 83.14 -19.97 114.64 0.3711 923.0 785.1
10 0.00 0.99 0.00 0.53 -10.44 82.74 -20.36 114.31 0.3771 755.0 665.1
11 0.00 1.98 0.00 1.07 -11.32 82.08 -21.03 115.78 0.3924 933.0 771.2
12 2.97 12.43 1.60 6.70 -11.05 81.94 -21.17 114.98 0.3927 1002.5 744.9
13 0.00 2.16 0.00 1.16 -10.49 81.85 -21.26 113.58 0.3907 1015.0 731.7
14 1.35 -12.00 0.73 -12.00 -11.04 81.71 -21.40 114.76 0.3961 813.5 999999
15 0.00 0.45 0.00 0.24 -11.07 81.60 -21.50 114.73 0.3977 620.0 532.2
16 0.00 3.33 0.00 1.80 -10.45 81.29 -21.82 112.99 0.3988 948.0 723.9
17 0.00 2.52 0.00 1.36 -10.08 81.28 -21.83 112.11 0.3968 703.0 385.9
18 0.00 5.23 0.00 2.84 -10.69 80.47 -22.64 112.84 0.4122 787.0 629.9
19 0.00 1.89 0.00 1.03 -9.17 79.54 -23.57 108.67 0.4184 741.0 616.4
20 4.51 10.27 2.47 5.63 -10.52 79.27 -23.84 111.51 0.4289 -1037.5 -545.9
21 4.60 15.77 2.52 8.65 -9.81 79.06 -24.05 109.78 0.4286 -1096.7 -715.6
22 0.00 1.89 0.00 1.03 -8.16 79.07 -24.03 106.03 0.4212 -873.0 -769.4
23 0.00 1.44 0.00 0.80 -12.88 78.26 -24.85 115.73 0.4566 -754.0 -682.3
24 0.00 1.53 0.00 0.85 -12.76 78.07 -25.04 115.32 0.4586 -533.0 -466.9
25 5.50 8.29 3.04 4.58 -10.69 78.17 -24.94 111.09 0.4459 -1034.8 -746.1
26 0.90 37.12 0.50 20.70 -10.96 77.84 -25.27 111.44 0.4521 -976.1 -594.6
27 2.52 -26.00 1.40 -26.00 -10.93 77.63 -25.47 111.23 0.4549 -1028.8 999999
28 0.90 -26.00 0.50 -26.00 -10.96 77.22 -25.89 111.00 0.4611 -972.1 999999
29 6.49 -26.00 3.62 -26.00 -11.17 77.13 -25.98 111.38 0.4634 -1017.2 999999
30 0.00 2.70 0.00 1.51 -11.48 76.99 -26.11 111.92 0.4669 -833.0 -764.8
31 0.00 2.97 0.00 1.67 -12.22 76.88 -26.23 113.33 0.4723 -720.0 -607.9
32 0.00 4.69 0.00 2.63 -11.57 76.78 -26.33 111.95 0.4704 -502.0 -521.6
33 1.08 50.46 0.61 28.49 -12.21 76.64 -26.47 113.15 0.4757 -1016.3 -314.8
34 0.00 1.35 0.00 0.76 -11.29 76.53 -26.58 111.22 0.4726 -704.0 -565.5
35 12.70 -33.00 7.17 -33.00 -12.15 76.30 -26.81 112.79 0.4802 -1043.6 999999
36 0.00 1.08 0.00 0.62 -13.33 74.29 -28.82 113.70 0.5143 -706.0 -463.9


  • 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.