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

12177 32.59 132.42 16.24 66.05 12.53 168.97 0.19 336.48 0.1123 -211.6 -107.6


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SDO HMI 2014-10-02 05:00:33 UT

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

1 0.00 1.32 0.00 0.66 10.21 172.66 3.88 312.95 0.0913 -912.0 -730.5
2 0.00 0.79 0.00 0.39 9.94 172.14 3.35 314.81 0.0816 -725.0 -611.4
3 0.00 1.23 0.00 0.61 10.72 172.12 3.33 321.13 0.0914 -1051.0 -878.9
4 0.00 2.03 0.00 1.01 10.39 172.05 3.27 319.26 0.0863 -922.0 -793.3
5 0.00 1.50 0.00 0.75 13.14 171.35 2.56 338.88 0.1214 -1035.0 -764.6
6 0.00 1.76 0.00 0.88 12.81 171.25 2.47 338.58 0.1155 -914.0 -673.4
7 2.38 6.96 1.18 3.47 12.33 171.21 2.43 337.21 0.1075 -1098.0 -800.5
8 0.00 1.23 0.00 0.62 13.29 171.23 2.44 340.24 0.1232 -862.0 -691.7
9 0.00 1.15 0.00 0.57 12.66 171.10 2.31 339.35 0.1121 -965.0 -769.9
10 0.00 1.15 0.00 0.57 12.24 170.78 2.00 340.64 0.1034 -969.0 -854.4
11 29.77 57.96 14.84 28.90 12.90 170.54 1.76 344.59 0.1132 -1249.2 -537.8
12 0.00 1.32 0.00 0.66 14.87 170.37 1.59 349.35 0.1458 -805.0 -629.5
13 0.00 1.67 0.00 0.83 11.61 169.77 0.98 348.95 0.0881 -1129.0 -943.1
14 0.00 3.88 0.00 1.93 12.24 169.62 0.83 351.67 0.0986 -1009.0 -903.1
15 0.00 2.47 0.00 1.23 12.46 169.53 0.74 352.85 0.1020 -1183.0 -974.3
16 0.00 0.97 0.00 0.48 13.00 169.40 0.62 354.53 0.1112 -601.0 -524.0
17 0.00 1.59 0.00 0.79 10.20 168.91 0.12 358.03 0.0618 1049.0 815.5
18 0.00 1.32 0.00 0.66 10.62 168.54 -0.24 3.45 0.0693 885.0 689.9
19 0.00 0.62 0.00 0.31 14.97 168.20 -0.58 3.90 0.1452 819.0 654.1
20 0.00 4.84 0.00 2.41 12.10 167.99 -0.79 8.16 0.0959 -583.0 -527.0
21 0.00 0.97 0.00 0.48 10.74 167.63 -1.16 15.64 0.0740 931.0 698.4
22 0.00 1.76 0.00 0.88 11.07 167.44 -1.34 16.69 0.0805 1310.0 1067.0
23 0.00 3.52 0.00 1.75 11.37 167.41 -1.37 16.01 0.0856 931.0 824.6
24 0.00 1.41 0.00 0.70 11.25 167.17 -1.62 19.13 0.0849 1044.0 757.8
25 0.00 3.52 0.00 1.75 12.09 167.07 -1.71 17.20 0.0994 1182.0 895.4
26 0.44 1.59 0.22 0.79 11.01 166.98 -1.80 22.18 0.0821 1097.2 905.6
27 0.00 3.08 0.00 1.53 10.80 166.80 -1.98 25.27 0.0800 914.0 776.7
28 0.00 1.23 0.00 0.62 13.69 166.72 -2.06 15.97 0.1278 901.0 778.3
29 0.00 4.76 0.00 2.38 13.99 166.32 -2.47 18.14 0.1348 823.0 656.0
30 0.00 1.06 0.00 0.53 11.34 166.03 -2.75 30.03 0.0945 741.0 648.0
31 0.00 1.41 0.00 0.70 11.58 166.00 -2.78 29.06 0.0984 904.0 751.6
32 0.00 1.50 0.00 0.75 11.06 165.42 -3.36 36.87 0.0964 782.0 574.2
33 0.00 0.97 0.00 0.48 11.39 164.90 -3.89 38.84 0.1064 -710.0 -581.8
34 0.00 1.41 0.00 0.71 11.82 162.31 -6.48 50.69 0.1434 872.0 688.7
35 0.00 1.32 0.00 0.67 15.20 161.84 -6.94 38.04 0.1902 877.0 673.1
36 0.00 1.15 0.00 0.58 15.56 161.64 -7.14 37.63 0.1971 877.0 682.1
37 0.00 1.06 0.00 0.53 13.41 161.34 -7.45 46.85 0.1736 935.0 788.6
38 0.00 0.97 0.00 0.49 13.46 160.77 -8.01 48.65 0.1814 835.0 649.3
39 0.00 0.62 0.00 0.31 13.19 160.63 -8.16 50.33 0.1803 910.0 733.9
40 0.00 0.88 0.00 0.44 12.37 160.34 -8.44 55.00 0.1759 697.0 537.7
41 0.00 1.32 0.00 0.67 12.51 160.15 -8.63 54.89 0.1800 920.0 716.7
42 0.00 1.15 0.00 0.58 16.71 159.04 -9.75 42.68 0.2403 831.0 666.9


  • 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.