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

11864 72.90 304.04 45.59 192.44 -21.87 151.28 26.88 222.30 0.6210 207.3 126.4


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SDO HMI 2013-10-15 23:59:01 UT

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

1 19.47 121.99 13.05 81.85 -22.57 156.51 32.11 226.79 0.6757 1017.8 323.5
2 0.00 1.48 0.00 0.99 -23.47 154.95 30.55 224.40 0.6687 383.0 374.9
3 2.79 5.59 1.73 3.45 -21.72 149.18 24.78 220.66 0.6000 791.9 610.3
4 29.95 109.85 18.31 67.06 -21.47 148.18 23.79 219.81 0.5884 889.1 48.5
5 0.00 2.71 0.00 1.61 -18.62 147.42 23.02 222.40 0.5518 -700.0 -612.2
6 4.89 -4.00 2.97 -4.00 -21.08 147.70 23.30 219.70 0.5800 -785.1 999999
7 0.96 -4.00 0.58 -4.00 -21.41 147.61 23.21 219.21 0.5827 797.2 999999
8 0.52 -4.00 0.32 -4.00 -21.16 147.33 22.93 219.16 0.5775 -576.8 999999
9 0.00 4.28 0.00 2.62 -22.24 147.37 22.97 217.97 0.5893 550.0 424.6
10 0.00 0.96 0.00 0.58 -21.79 147.19 22.79 218.26 0.5830 608.0 467.6
11 13.71 23.75 8.26 14.30 -20.88 146.94 22.54 219.02 0.5710 -961.5 -538.4
12 0.00 1.31 0.00 0.81 -23.73 147.25 22.85 216.20 0.6042 805.0 628.3
13 0.00 8.56 0.00 5.17 -21.34 146.73 22.33 218.23 0.5741 313.0 173.6
14 0.00 0.87 0.00 0.53 -22.04 146.67 22.27 217.36 0.5811 556.0 482.1
15 0.61 1.57 0.37 0.96 -22.51 146.47 22.07 216.60 0.5845 -650.1 -545.1
16 0.00 1.57 0.00 0.95 -22.16 146.17 21.77 216.61 0.5781 -634.0 -399.6
17 0.00 0.87 0.00 0.54 -23.49 146.25 21.85 215.27 0.5934 748.0 616.1
18 0.00 2.53 0.00 1.53 -22.48 145.07 20.68 214.88 0.5726 -765.0 -607.7
19 0.00 2.45 0.00 1.42 -18.27 144.49 20.10 219.05 0.5199 -798.0 -650.4
20 0.00 1.40 0.00 0.83 -20.89 144.74 20.34 216.21 0.5517 738.0 444.1
21 0.00 1.57 0.00 0.93 -20.56 144.04 19.64 215.66 0.5420 -862.0 -699.2
22 0.00 0.87 0.00 0.51 -20.08 143.68 19.28 215.71 0.5333 -692.0 -519.4
23 0.00 2.71 0.00 1.59 -20.61 143.44 19.04 214.78 0.5375 -654.0 -620.1
24 0.00 1.22 0.00 0.72 -20.94 143.48 19.08 214.46 0.5418 -702.0 -594.6
25 0.00 1.22 0.00 0.71 -20.49 142.82 18.42 214.04 0.5308 -762.0 -542.6
26 0.00 0.87 0.00 0.52 -22.50 142.91 18.51 212.00 0.5557 -770.0 -642.3
27 0.00 0.96 0.00 0.57 -23.33 142.10 17.70 210.06 0.5596 -615.0 -542.1
28 0.00 0.87 0.00 0.52 -23.44 141.47 17.07 209.07 0.5565 -390.0 -330.2
29 0.00 1.05 0.00 0.60 -20.50 140.35 15.95 210.35 0.5115 -629.0 -568.1
30 0.00 0.96 0.00 0.57 -23.21 140.46 16.06 207.84 0.5465 -768.0 -677.7


  • 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.