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

12159 9.54 47.23 5.62 28.60 -21.25 79.44 -20.28 146.07 0.5735 301.1 239.0


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SDO HMI 2014-09-10 04:00:36 UT

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

1 0.00 1.16 0.00 0.68 -21.64 85.06 -14.67 153.86 0.5362 440.0 396.4
2 0.00 1.60 0.00 0.93 -20.36 84.56 -15.17 151.90 0.5229 785.0 606.7
3 6.24 14.71 3.66 8.63 -21.17 83.73 -15.99 151.41 0.5391 857.1 690.2
4 2.32 -3.00 1.36 -3.00 -20.90 83.73 -16.00 151.15 0.5356 1026.6 999999
5 0.00 0.80 0.00 0.47 -20.63 82.82 -16.91 149.52 0.5388 659.0 530.8
6 0.00 1.16 0.00 0.66 -17.90 82.68 -17.05 146.39 0.5061 798.0 688.5
7 0.00 1.07 0.00 0.64 -21.87 81.82 -17.91 149.32 0.5615 721.0 656.5
8 0.00 1.69 0.00 1.00 -20.54 81.44 -18.29 147.46 0.5483 -660.0 -568.3
9 0.00 1.96 0.00 1.16 -20.59 81.20 -18.53 147.16 0.5508 940.0 657.1
10 0.00 0.89 0.00 0.53 -20.13 79.96 -19.77 144.97 0.5554 359.0 296.7
11 0.00 1.43 0.00 0.85 -20.34 79.90 -19.83 145.11 0.5583 679.0 507.8
12 0.00 2.67 0.00 1.59 -19.63 79.72 -20.01 144.09 0.5517 -656.0 -528.5
13 0.00 1.07 0.00 0.63 -19.09 79.72 -20.01 143.48 0.5455 -507.0 -474.6
14 0.00 0.62 0.00 0.37 -18.53 79.66 -20.07 142.73 0.5395 -823.0 -720.4
15 0.00 1.43 0.00 0.87 -21.67 78.53 -21.20 144.76 0.5846 918.0 807.2
16 0.00 1.69 0.00 1.04 -22.05 78.40 -21.33 145.00 0.5900 606.0 493.5
17 0.98 1.78 0.60 1.09 -21.82 78.30 -21.43 144.63 0.5882 944.5 795.7
18 0.00 0.89 0.00 0.53 -19.86 78.56 -21.17 142.81 0.5642 -697.0 -492.5
19 0.00 1.25 0.00 0.76 -21.80 78.02 -21.71 144.26 0.5902 754.0 600.4
20 0.00 1.60 0.00 0.98 -21.63 77.94 -21.79 143.99 0.5890 716.0 594.4
21 0.00 1.16 0.00 0.72 -21.66 75.43 -24.30 141.04 0.6106 722.0 543.9
22 0.00 1.34 0.00 0.84 -21.84 75.22 -24.51 141.01 0.6143 614.0 465.2
23 0.00 1.69 0.00 1.15 -23.38 68.80 -30.93 136.27 0.6848 -784.0 -580.1
24 0.00 0.45 0.00 0.30 -23.55 68.41 -31.32 136.10 0.6896 -581.0 -482.4
25 0.00 0.71 0.00 0.49 -23.47 68.04 -31.69 135.70 0.6921 -618.0 -483.8
26 0.00 0.98 0.00 0.69 -24.71 66.39 -33.34 135.64 0.7164 -363.0 -395.5
27 0.00 1.43 0.00 1.00 -23.62 65.96 -33.77 134.11 0.7116 -204.0 -182.2


  • 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.