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

12184 2.98 42.68 1.78 25.16 -20.17 72.99 -18.82 146.08 0.5379 241.0 138.9


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SDO HMI 2014-10-08 01:00:32 UT

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

1 0.00 1.05 0.00 0.60 -20.72 81.72 -10.09 160.15 0.4843 775.0 543.4
2 0.00 1.32 0.00 0.75 -20.74 80.84 -10.97 158.59 0.4893 800.0 649.9
3 0.00 1.14 0.00 0.62 -15.28 80.81 -11.00 153.35 0.4122 798.0 609.1
4 0.00 1.49 0.00 0.86 -21.78 79.61 -12.20 157.31 0.5108 558.0 421.8
5 0.00 0.53 0.00 0.29 -15.05 79.30 -12.51 150.02 0.4204 786.0 606.3
6 0.00 0.79 0.00 0.46 -22.90 78.67 -13.14 156.70 0.5314 611.0 557.3
7 0.00 0.97 0.00 0.55 -19.72 78.61 -13.21 153.79 0.4890 817.0 666.5
8 0.00 0.88 0.00 0.50 -19.59 78.22 -13.59 153.02 0.4899 833.0 672.1
9 0.00 2.28 0.00 1.28 -17.06 77.04 -14.77 148.26 0.4652 802.0 709.2
10 0.00 2.72 0.00 1.53 -17.26 76.73 -15.08 147.97 0.4704 744.0 536.6
11 0.00 0.97 0.00 0.54 -16.90 76.73 -15.08 147.54 0.4658 680.0 559.2
12 0.00 0.61 0.00 0.34 -15.09 75.55 -16.26 143.21 0.4533 769.0 673.7
13 0.00 1.58 0.00 0.89 -16.94 75.33 -16.49 145.25 0.4782 902.0 801.1
14 0.00 0.97 0.00 0.54 -14.88 75.02 -16.79 142.03 0.4558 720.0 606.0
15 0.00 0.97 0.00 0.59 -24.76 73.40 -18.42 150.73 0.5889 704.0 598.1
16 0.00 1.05 0.00 0.60 -17.84 74.02 -17.79 144.31 0.5006 665.0 458.3
17 0.00 2.19 0.00 1.29 -20.16 72.98 -18.83 145.52 0.5372 -661.0 -508.8
18 0.00 0.79 0.00 0.46 -19.46 72.90 -18.91 144.61 0.5296 -901.0 -728.7
19 0.00 0.97 0.00 0.57 -21.29 72.46 -19.35 146.04 0.5548 722.0 503.1
20 2.98 5.53 1.78 3.30 -21.05 71.71 -20.10 144.77 0.5581 853.0 598.1
21 0.00 0.79 0.00 0.47 -21.16 71.49 -20.32 144.60 0.5612 512.0 397.1
22 0.00 0.97 0.00 0.57 -20.09 71.43 -20.38 143.31 0.5495 -694.0 -553.6
23 0.00 1.05 0.00 0.64 -21.54 70.43 -21.38 143.66 0.5744 388.0 104.5
24 0.00 0.97 0.00 0.62 -25.50 68.26 -23.55 145.23 0.6348 -653.0 -545.5
25 0.00 1.23 0.00 0.76 -23.15 68.65 -23.16 143.26 0.6068 -796.0 -557.9
26 0.00 2.81 0.00 1.71 -21.11 68.66 -23.15 141.01 0.5852 -1003.0 -890.3
27 0.00 1.14 0.00 0.70 -21.61 68.22 -23.59 141.06 0.5942 -760.0 -627.7
28 0.00 0.88 0.00 0.54 -21.28 68.03 -23.78 140.46 0.5924 -558.0 -502.2
29 0.00 1.23 0.00 0.76 -21.47 67.47 -24.34 140.04 0.5995 -657.0 -508.3
30 0.00 1.14 0.00 0.67 -15.62 67.84 -23.97 133.02 0.5372 605.0 500.2
31 0.00 0.97 0.00 0.68 -27.18 60.14 -31.67 139.04 0.7148 -486.0 -336.5
32 0.00 0.70 0.00 0.48 -24.39 60.97 -30.84 136.79 0.6843 -640.0 -469.8


  • 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.