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

12176 7.59 38.51 4.19 21.12 7.26 208.64 25.56 272.72 0.4304 108.8 75.4


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SDO HMI 2014-10-01 03:00:33 UT

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

1 0.00 1.32 0.00 0.74 7.39 211.30 28.22 273.10 0.4716 -576.0 -456.5
2 1.50 2.73 0.84 1.53 7.47 210.99 27.92 273.26 0.4669 -949.8 -841.7
3 0.00 1.06 0.00 0.59 7.81 210.92 27.84 273.98 0.4657 -789.0 -714.2
4 0.00 0.44 0.00 0.25 8.07 210.49 27.41 274.56 0.4592 -517.0 -533.8
5 0.00 2.12 0.00 1.17 6.87 209.90 26.82 271.91 0.4501 -1003.0 -812.6
6 0.71 3.61 0.39 2.00 7.87 209.66 26.58 274.16 0.4463 -913.5 -784.8
7 3.26 5.11 1.80 2.82 7.62 209.34 26.26 273.59 0.4412 -1000.5 -762.7
8 0.00 2.56 0.00 1.40 7.78 208.64 25.56 273.96 0.4304 -118.0 -100.8
9 1.41 5.73 0.77 3.13 6.59 208.40 25.32 271.17 0.4268 776.2 657.9
10 0.71 -9.00 0.39 -9.00 6.71 208.27 25.19 271.46 0.4247 927.5 999999
11 0.00 0.97 0.00 0.53 7.88 208.28 25.20 274.23 0.4247 514.0 379.8
12 0.00 1.41 0.00 0.77 6.96 208.15 25.08 272.03 0.4227 768.0 634.9
13 0.00 0.79 0.00 0.43 8.10 208.22 25.15 274.74 0.4239 714.0 624.4
14 0.00 0.88 0.00 0.48 7.51 207.88 24.81 273.35 0.4185 506.0 233.7
15 0.00 1.23 0.00 0.67 7.72 207.30 24.22 273.87 0.4092 742.0 570.1
16 0.00 0.97 0.00 0.52 6.86 207.01 23.94 271.75 0.4048 813.0 696.2
17 0.00 2.64 0.00 1.43 7.32 206.88 23.80 272.89 0.4025 1016.0 865.1
18 0.00 1.94 0.00 1.05 6.93 206.82 23.74 271.92 0.4016 729.0 594.0
19 0.00 1.15 0.00 0.62 7.19 206.57 23.49 272.55 0.3976 843.0 650.4
20 0.00 1.59 0.00 0.85 5.75 205.71 22.63 268.79 0.3846 750.0 589.9
21 0.00 0.26 0.00 0.14 2.89 203.19 20.12 260.11 0.3502 4.0 7.0


  • 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.