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

12071 64.75 247.27 35.46 135.40 -10.91 80.32 -23.34 113.00 0.4230 -30.1 -29.3


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

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

1 3.51 79.37 1.85 41.87 -10.19 85.25 -18.41 115.74 0.3466 1100.2 461.2
2 3.06 -1.00 1.62 -1.00 -9.82 85.24 -18.42 114.74 0.3444 1287.6 999999
3 14.23 -1.00 7.51 -1.00 -10.04 85.19 -18.47 115.26 0.3464 1182.3 999999
4 0.00 1.44 0.00 0.77 -11.75 84.36 -19.30 118.66 0.3704 895.0 743.4
5 0.00 1.62 0.00 0.86 -11.53 84.18 -19.48 117.92 0.3714 940.0 648.8
6 0.00 0.72 0.00 0.38 -10.24 83.84 -19.82 114.33 0.3678 618.0 530.9
7 0.00 1.62 0.00 0.87 -10.17 83.22 -20.44 113.55 0.3766 918.0 795.4
8 0.00 1.17 0.00 0.63 -10.41 83.04 -20.62 113.98 0.3807 922.0 767.5
9 0.00 2.79 0.00 1.51 -11.36 82.11 -21.56 115.33 0.4002 846.0 697.5
10 5.32 8.20 2.87 4.43 -11.05 82.00 -21.66 114.51 0.3999 1039.9 777.2
11 0.00 1.89 0.00 1.02 -10.49 81.81 -21.85 113.04 0.3994 919.0 727.5
12 0.45 2.70 0.24 1.46 -11.08 81.69 -21.97 114.29 0.4045 914.6 662.1
13 0.00 0.99 0.00 0.54 -11.04 81.46 -22.20 114.01 0.4076 634.0 476.4
14 0.00 2.07 0.00 1.12 -10.39 81.25 -22.41 112.33 0.4071 881.0 691.0
15 0.00 1.35 0.00 0.73 -10.55 81.24 -22.42 112.68 0.4082 766.0 637.2
16 0.00 0.72 0.00 0.39 -10.70 81.02 -22.64 112.84 0.4121 515.0 413.6
17 0.00 3.87 0.00 2.11 -10.63 80.36 -23.30 112.15 0.4215 865.0 641.6
18 0.00 1.98 0.00 1.08 -9.24 79.59 -24.07 108.46 0.4262 805.0 687.9
19 4.05 6.04 2.23 3.32 -10.55 79.32 -24.34 111.20 0.4365 -1017.8 -770.5
20 0.00 1.35 0.00 0.74 -9.85 79.37 -24.29 109.69 0.4322 -262.0 -165.7
21 0.00 3.24 0.00 1.78 -10.15 79.18 -24.48 110.23 0.4365 -766.0 -510.8
22 3.69 5.59 2.03 3.07 -9.84 79.04 -24.62 109.45 0.4372 -987.5 -705.1
23 0.00 2.25 0.00 1.25 -12.64 78.77 -24.89 115.20 0.4557 -540.0 -418.0
24 0.81 4.05 0.45 2.24 -10.39 78.89 -24.77 110.55 0.4420 -892.3 -731.7
25 0.00 2.43 0.00 1.33 -8.16 79.06 -24.60 105.70 0.4298 -931.0 -728.0
26 0.00 0.90 0.00 0.50 -12.89 78.23 -25.43 115.25 0.4647 -810.0 -685.6
27 4.05 7.12 2.25 3.95 -10.75 78.17 -25.49 110.83 0.4542 -1045.5 -801.4
28 0.00 0.45 0.00 0.25 -12.79 77.97 -25.69 114.86 0.4679 -554.0 -488.6
29 1.17 37.66 0.65 21.09 -10.93 77.85 -25.81 110.99 0.4598 -989.2 -666.5
30 0.72 -29.00 0.40 -29.00 -10.96 77.67 -25.99 110.94 0.4625 -1054.2 999999
31 1.53 -29.00 0.86 -29.00 -10.84 77.58 -26.08 110.62 0.4632 -950.2 999999
32 0.00 1.17 0.00 0.66 -12.68 77.11 -26.55 114.01 0.4793 -729.0 -477.6
33 8.74 -29.00 4.90 -29.00 -11.14 77.17 -26.49 110.97 0.4706 -1001.8 999999
34 0.00 3.78 0.00 2.13 -11.54 76.75 -26.91 111.50 0.4785 -675.0 -536.5
35 1.17 57.66 0.66 32.71 -12.21 76.64 -27.02 112.76 0.4835 -1075.4 -347.9
36 0.00 1.08 0.00 0.61 -11.32 76.53 -27.13 110.92 0.4807 -628.0 -490.2
37 12.25 -35.00 6.94 -35.00 -12.15 76.30 -27.36 112.41 0.4880 -1022.2 999999


  • 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.