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

12201 30.25 91.25 15.48 47.02 -4.71 86.62 -12.94 124.50 0.2710 671.3 418.7


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SDO HMI 2014-11-03 18:00:28 UT

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

1 0.78 3.11 0.40 1.59 -5.32 89.62 -9.94 133.50 0.2381 1173.7 925.3
2 0.00 3.80 0.00 1.94 -4.04 88.46 -11.10 126.24 0.2393 -260.0 45.4
3 0.00 0.78 0.00 0.40 -5.34 88.41 -11.16 130.26 0.2536 893.0 785.4
4 0.00 1.90 0.00 0.97 -3.72 88.19 -11.37 124.48 0.2398 914.0 623.5
5 16.94 43.56 8.66 22.28 -4.05 87.76 -11.80 124.61 0.2490 1213.8 529.5
6 2.07 6.83 1.06 3.50 -4.96 87.59 -11.97 127.11 0.2603 1065.6 847.6
7 8.82 -5.00 4.51 -5.00 -4.18 87.45 -12.11 124.33 0.2545 1026.8 999999
8 0.00 1.90 0.00 0.98 -4.75 87.32 -12.24 125.86 0.2619 796.0 632.0
9 0.00 1.81 0.00 0.93 -4.45 87.30 -12.27 124.86 0.2593 797.0 650.8
10 0.00 1.12 0.00 0.58 -4.57 87.11 -12.45 124.84 0.2631 534.0 477.2
11 0.00 1.90 0.00 0.98 -5.12 87.04 -12.52 126.35 0.2694 794.0 653.3
12 0.00 2.07 0.00 1.07 -4.43 86.56 -13.00 123.24 0.2694 1071.0 872.0
13 1.12 2.59 0.58 1.34 -5.37 86.39 -13.17 125.71 0.2807 916.2 760.4
14 0.52 3.46 0.27 1.78 -4.47 86.29 -13.28 122.80 0.2736 1033.7 805.4
15 0.00 3.11 0.00 1.60 -4.11 86.23 -13.33 121.57 0.2711 938.0 701.1
16 0.00 1.12 0.00 0.58 -4.74 86.07 -13.50 123.20 0.2792 811.0 653.7
17 0.00 0.95 0.00 0.49 -6.19 85.97 -13.59 127.16 0.2945 797.0 584.5
18 0.00 1.21 0.00 0.62 -3.01 85.52 -14.05 116.73 0.2726 -899.0 -659.9
19 0.00 0.78 0.00 0.40 -4.74 84.44 -15.13 120.24 0.3024 574.0 366.6
20 0.00 0.86 0.00 0.45 -5.70 82.95 -16.61 120.52 0.3317 637.0 598.6
21 0.00 1.21 0.00 0.65 -8.75 80.71 -18.85 124.45 0.3889 -701.0 -459.6
22 0.00 2.51 0.00 1.34 -6.99 80.67 -18.89 120.45 0.3744 -567.0 -465.1
23 0.00 1.73 0.00 0.94 -7.43 78.67 -20.89 118.96 0.4058 -759.0 -502.7
24 0.00 1.64 0.00 0.90 -8.30 77.92 -21.65 119.93 0.4230 -872.0 -681.2
25 0.00 1.30 0.00 0.71 -8.64 77.70 -21.86 120.39 0.4286 -768.0 -634.2


  • 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.