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

12065 12.06 85.13 6.23 44.60 -18.59 141.61 7.61 201.75 0.3253 673.3 441.9


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SDO HMI 2014-05-21 17:00:38 UT

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

1 0.00 0.99 0.00 0.52 -14.01 150.62 16.62 232.77 0.3500 -2.0 5.5
2 0.00 0.90 0.00 0.48 -15.17 149.73 15.72 228.63 0.3500 4.0 -1.0
3 0.00 1.53 0.00 0.81 -16.27 149.75 15.74 226.30 0.3618 741.0 479.4
4 0.00 1.44 0.00 0.77 -19.23 149.41 15.41 220.03 0.3917 855.0 662.9
5 0.00 0.99 0.00 0.53 -19.94 149.35 15.35 218.72 0.3994 833.0 677.9
6 0.00 1.26 0.00 0.66 -16.03 148.29 14.29 224.11 0.3422 879.0 744.4
7 0.00 3.06 0.00 1.64 -19.65 148.55 14.55 217.75 0.3881 711.0 623.4
8 0.00 1.08 0.00 0.57 -15.59 148.10 14.09 224.68 0.3350 891.0 697.3
9 0.00 1.26 0.00 0.66 -16.09 148.07 14.06 223.54 0.3404 891.0 749.5
10 0.00 1.17 0.00 0.63 -19.21 148.25 14.24 217.93 0.3796 830.0 740.3
11 0.00 1.35 0.00 0.72 -19.50 148.27 14.27 217.49 0.3834 748.0 507.2
12 0.00 1.26 0.00 0.68 -20.78 147.62 13.62 214.19 0.3934 650.0 499.1
13 0.00 0.45 0.00 0.24 -19.44 147.47 13.47 216.05 0.3749 760.0 601.2
14 0.00 1.08 0.00 0.58 -20.01 147.25 13.25 214.68 0.3802 816.0 670.1
15 0.00 1.35 0.00 0.71 -16.69 146.94 12.93 219.98 0.3352 809.0 642.3
16 0.00 1.26 0.00 0.66 -15.54 146.76 12.76 222.03 0.3193 804.0 626.5
17 0.00 3.33 0.00 1.79 -20.72 147.12 13.11 213.31 0.3881 644.0 545.5
18 0.00 1.08 0.00 0.57 -19.19 146.89 12.89 215.30 0.3661 931.0 734.0
19 0.00 0.72 0.00 0.39 -20.27 146.91 12.91 213.59 0.3804 787.0 646.2
20 0.00 2.97 0.00 1.59 -20.88 146.70 12.70 212.24 0.3866 868.0 736.3
21 0.00 0.99 0.00 0.53 -20.59 146.44 12.44 212.15 0.3806 845.0 670.1
22 0.00 1.35 0.00 0.71 -18.37 145.71 11.71 214.18 0.3445 753.0 604.2
23 0.00 2.34 0.00 1.23 -18.43 145.52 11.52 213.64 0.3436 883.0 755.6
24 0.00 2.43 0.00 1.29 -19.32 145.29 11.29 211.65 0.3535 1054.0 858.9
25 0.00 1.08 0.00 0.57 -19.23 144.82 10.82 210.75 0.3483 714.0 553.6
26 0.00 1.53 0.00 0.82 -20.96 144.85 10.84 208.27 0.3725 866.0 795.4
27 0.00 0.90 0.00 0.47 -18.50 144.52 10.52 211.19 0.3356 717.0 580.1
28 0.00 1.26 0.00 0.67 -22.48 143.13 9.12 202.63 0.3824 833.0 629.9
29 0.00 2.97 0.00 1.55 -18.58 142.25 8.25 205.37 0.3188 947.0 725.3
30 0.99 35.90 0.51 18.55 -17.89 136.39 2.39 188.21 0.2791 -762.2 288.1
31 0.00 1.08 0.00 0.56 -17.42 136.35 2.35 188.34 0.2712 -882.0 -697.2
32 11.07 -30.00 5.72 -30.00 -18.40 136.05 2.04 186.81 0.2868 1212.0 999999
33 0.00 0.99 0.00 0.51 -18.02 135.85 1.85 186.31 0.2801 68.0 96.3
34 0.00 2.43 0.00 1.25 -17.70 135.78 1.78 186.22 0.2747 -562.0 -387.9
35 0.00 1.35 0.00 0.69 -17.13 135.75 1.75 186.33 0.2651 -818.0 -631.6


  • 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.