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

12176 25.89 78.99 15.19 45.90 7.34 209.35 31.75 273.13 0.5246 -146.9 18.6


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SDO HMI 2014-10-01 13:00:33 UT

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

1 0.00 0.79 0.00 0.47 7.57 211.63 34.03 273.62 0.5580 -696.0 -595.7
2 0.00 0.97 0.00 0.57 6.86 210.95 33.35 272.31 0.5484 -772.0 -657.5
3 19.99 35.05 11.79 20.67 7.57 210.76 33.16 273.60 0.5454 -988.8 -663.2
4 0.00 1.76 0.00 1.03 6.87 210.30 32.70 272.30 0.5389 -514.0 -495.6
5 0.00 0.70 0.00 0.41 6.64 210.17 32.58 271.86 0.5372 -783.0 -760.8
6 2.20 5.46 1.29 3.20 7.33 210.16 32.56 273.15 0.5367 -967.0 -783.4
7 0.00 1.85 0.00 1.08 8.30 210.10 32.50 274.96 0.5358 -763.0 -616.9
8 0.00 1.06 0.00 0.61 6.47 208.52 30.93 271.42 0.5129 587.0 522.8
9 0.00 2.55 0.00 1.47 6.57 208.39 30.79 271.60 0.5108 820.0 582.7
10 0.00 0.97 0.00 0.56 7.30 208.20 30.60 273.04 0.5076 509.0 354.5
11 0.00 1.06 0.00 0.61 6.74 208.16 30.56 271.91 0.5072 584.0 494.6
12 0.00 2.11 0.00 1.21 7.44 207.93 30.33 273.30 0.5036 667.0 575.2
13 0.00 2.11 0.00 1.21 6.67 207.70 30.10 271.76 0.5003 757.0 604.5
14 0.00 0.97 0.00 0.55 6.38 207.61 30.01 271.16 0.4991 537.0 434.5
15 0.00 2.64 0.00 1.51 7.70 207.67 30.07 273.81 0.4996 459.0 481.1
16 0.00 1.14 0.00 0.65 7.10 207.59 29.99 272.61 0.4985 738.0 629.9
17 2.64 12.42 1.51 7.07 7.65 207.42 29.82 273.72 0.4959 854.0 753.4
18 1.06 -17.00 0.60 -17.00 7.45 207.23 29.63 273.31 0.4930 1001.4 999999
19 0.00 0.97 0.00 0.55 6.53 207.02 29.43 271.43 0.4902 765.0 614.2
20 0.00 0.97 0.00 0.55 5.71 206.21 28.61 269.64 0.4785 639.0 471.2
21 0.00 1.59 0.00 0.89 6.08 205.93 28.33 270.40 0.4738 725.0 594.5
22 0.00 0.88 0.00 0.49 6.36 205.91 28.31 270.97 0.4733 875.0 775.5
23 0.00 0.97 0.00 0.54 6.20 204.97 27.38 270.54 0.4591 858.0 706.1


  • 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.