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

12181 45.03 120.22 23.93 64.12 -12.31 160.15 10.59 209.03 0.3722 -186.5 40.3


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SDO HMI 2014-10-03 16:00:32 UT

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

1 0.00 0.88 0.00 0.48 -11.55 167.49 17.93 224.60 0.4314 672.0 584.7
2 0.00 1.23 0.00 0.68 -13.78 167.00 17.44 220.32 0.4518 630.0 485.9
3 0.00 1.76 0.00 0.95 -10.30 166.20 16.64 224.57 0.4031 751.0 529.2
4 0.00 0.44 0.00 0.23 -8.61 165.07 15.51 225.69 0.3712 748.0 618.2
5 0.00 0.97 0.00 0.54 -16.35 164.83 15.28 213.23 0.4633 736.0 520.8
6 0.00 1.49 0.00 0.84 -16.83 164.65 15.09 212.33 0.4679 709.0 483.1
7 0.44 1.67 0.23 0.89 -10.35 163.73 14.17 219.91 0.3771 -823.8 -674.1
8 0.00 1.06 0.00 0.56 -10.09 163.34 13.79 219.58 0.3698 -749.0 -551.6
9 1.32 30.51 0.71 16.32 -11.88 162.29 12.74 214.48 0.3827 869.7 809.4
10 0.00 0.79 0.00 0.42 -12.19 162.21 12.66 213.85 0.3862 619.0 575.1
11 0.00 0.79 0.00 0.43 -12.42 162.19 12.64 213.48 0.3889 626.0 478.8
12 2.20 -9.00 1.18 -9.00 -12.00 162.11 12.55 213.91 0.3827 1054.9 999999
13 2.20 -9.00 1.18 -9.00 -11.96 161.83 12.27 213.37 0.3796 1004.7 999999
14 5.28 -9.00 2.82 -9.00 -11.74 161.78 12.23 213.61 0.3762 1247.2 999999
15 0.00 0.97 0.00 0.52 -11.88 161.07 11.51 211.83 0.3719 450.0 276.0
16 0.00 1.06 0.00 0.56 -12.13 160.99 11.43 211.29 0.3747 640.0 461.6
17 0.53 5.28 0.28 2.84 -13.24 160.82 11.26 209.42 0.3887 1005.2 710.6
18 0.00 0.97 0.00 0.51 -11.57 160.15 10.60 210.17 0.3600 704.0 598.7
19 0.88 2.29 0.47 1.21 -11.38 159.93 10.37 209.92 0.3554 920.7 811.2
20 0.00 1.32 0.00 0.71 -13.43 159.57 10.01 206.40 0.3820 -732.0 -559.5
21 0.00 1.23 0.00 0.66 -13.46 159.38 9.83 205.94 0.3811 -624.0 -472.5
22 4.22 11.61 2.22 6.11 -10.95 158.98 9.43 208.20 0.3418 -1051.9 -798.8
23 0.00 1.14 0.00 0.61 -13.26 159.06 9.51 205.43 0.3760 737.0 564.1
24 22.16 33.59 11.78 17.85 -12.62 158.67 9.11 205.25 0.3638 -1098.4 -596.3
25 0.00 2.90 0.00 1.55 -13.22 158.69 9.13 204.59 0.3729 -565.0 -357.2
26 0.70 11.61 0.37 6.13 -12.01 158.58 9.03 205.78 0.3543 -1010.2 -797.1
27 5.10 -26.00 2.69 -26.00 -11.73 158.51 8.95 205.97 0.3496 -1076.0 999999
28 0.00 0.97 0.00 0.52 -13.82 158.30 8.75 203.02 0.3792 -761.0 -579.0
29 0.00 1.85 0.00 1.00 -15.35 157.51 7.96 199.71 0.3975 -654.0 -583.2
30 0.00 1.14 0.00 0.61 -14.56 154.34 4.78 192.61 0.3710 -883.0 -682.9
31 0.00 0.70 0.00 0.39 -20.22 146.84 -2.72 174.36 0.4551 -630.0 -538.0


  • 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.