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

12177 28.72 138.91 14.32 69.31 12.56 169.06 1.37 320.10 0.1175 -232.5 -220.6


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SDO HMI 2014-10-02 07:00:33 UT

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

1 0.00 0.70 0.00 0.35 10.46 172.82 5.13 307.13 0.1108 -848.0 -777.6
2 0.00 1.76 0.00 0.88 10.22 172.76 5.07 305.68 0.1075 -764.0 -723.5
3 0.00 0.97 0.00 0.48 10.34 172.18 4.49 309.98 0.1009 -989.0 -752.8
4 0.00 1.94 0.00 0.97 10.67 172.09 4.40 312.99 0.1036 -1071.0 -784.7
5 0.00 1.76 0.00 0.88 13.15 171.39 3.70 330.96 0.1301 -903.0 -691.1
6 0.00 1.23 0.00 0.62 12.97 171.39 3.70 330.27 0.1274 -687.0 -471.7
7 0.00 1.85 0.00 0.92 13.36 171.30 3.61 332.32 0.1326 -910.0 -783.2
8 0.00 1.32 0.00 0.66 12.82 171.26 3.57 330.51 0.1240 -912.0 -801.3
9 1.41 6.78 0.70 3.38 12.34 171.23 3.54 328.70 0.1165 -1061.6 -853.9
10 0.00 1.41 0.00 0.70 12.70 171.11 3.42 331.11 0.1209 -952.0 -818.8
11 0.00 2.03 0.00 1.01 12.25 170.76 3.07 331.76 0.1112 -1062.0 -773.9
12 25.99 64.57 12.97 32.22 12.92 170.56 2.87 335.92 0.1200 -1250.7 -545.7
13 0.00 2.20 0.00 1.10 15.03 170.49 2.80 342.05 0.1539 -749.0 -547.4
14 0.00 1.15 0.00 0.57 11.53 169.99 2.30 335.19 0.0941 -864.0 -616.9
15 0.00 1.76 0.00 0.88 11.59 169.77 2.08 337.51 0.0936 -1059.0 -928.2
16 0.79 7.14 0.39 3.55 12.44 169.53 1.85 342.66 0.1060 -1149.7 -899.4
17 0.00 1.32 0.00 0.66 10.27 168.91 1.22 341.63 0.0667 985.0 666.8
18 0.00 1.15 0.00 0.57 11.81 168.76 1.07 348.44 0.0920 -881.0 -614.2
19 0.00 3.52 0.00 1.75 12.05 168.00 0.31 356.79 0.0945 -574.0 -596.0
20 0.00 1.15 0.00 0.57 10.76 167.69 -0.00 0.00 0.0718 998.0 766.1
21 0.00 1.50 0.00 0.74 11.06 167.51 -0.18 2.34 0.0771 1216.0 1030.9
22 0.00 1.67 0.00 0.83 11.36 167.51 -0.18 2.19 0.0823 902.0 755.2
23 0.00 0.70 0.00 0.35 12.17 167.45 -0.24 2.48 0.0966 594.0 479.6
24 0.00 3.52 0.00 1.76 13.77 167.23 -0.46 3.60 0.1246 731.0 597.1
25 0.00 1.23 0.00 0.61 11.27 167.20 -0.49 5.95 0.0811 1005.0 753.9
26 0.00 0.79 0.00 0.40 13.47 167.20 -0.49 4.02 0.1194 886.0 740.2
27 0.00 3.17 0.00 1.58 12.11 167.08 -0.61 6.28 0.0960 1218.0 925.6
28 0.53 1.41 0.26 0.70 11.00 167.05 -0.64 8.27 0.0768 1059.8 908.5
29 0.00 1.50 0.00 0.74 9.50 166.44 -1.25 23.49 0.0542 763.0 625.6
30 0.00 2.29 0.00 1.14 11.27 166.13 -1.56 18.38 0.0851 854.0 782.9
31 0.00 1.94 0.00 0.96 11.51 166.04 -1.65 18.48 0.0896 945.0 833.8
32 0.00 0.97 0.00 0.48 11.21 165.82 -1.87 21.93 0.0859 872.0 631.9
33 0.00 0.88 0.00 0.44 11.82 162.35 -5.34 45.22 0.1289 825.0 737.2
34 0.00 2.64 0.00 1.32 12.06 162.25 -5.44 44.41 0.1330 697.0 546.1
35 0.00 0.97 0.00 0.49 13.31 160.77 -6.92 45.16 0.1661 895.0 736.3
36 0.00 1.41 0.00 0.71 13.25 160.62 -7.07 46.05 0.1673 966.0 908.2
37 0.00 1.23 0.00 0.62 14.21 160.21 -7.48 43.63 0.1836 769.0 619.4
38 0.00 0.88 0.00 0.44 13.24 160.15 -7.54 47.86 0.1730 956.0 807.7
39 0.00 1.15 0.00 0.58 12.58 160.14 -7.55 50.95 0.1659 879.0 647.7
40 0.00 2.20 0.00 1.12 16.75 159.17 -8.52 38.80 0.2273 843.0 699.1
41 0.00 1.15 0.00 0.58 9.72 158.12 -9.57 71.49 0.1737 -744.0 -521.9


  • 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.