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

11266 55.88 136.57 30.31 74.00 19.85 241.81 19.96 307.33 0.4048 37.2 155.0


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SDO HMI 2011-08-09 15:59:10 UT

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

1 0.00 1.81 0.00 1.02 19.67 247.73 25.88 300.43 0.4786 -766.0 -518.2
2 6.05 9.39 3.39 5.27 19.02 247.51 25.66 299.35 0.4716 -939.7 -751.6
3 0.00 1.99 0.00 1.11 19.00 247.26 25.41 299.52 0.4681 -967.0 -610.0
4 0.00 1.26 0.00 0.71 19.17 247.07 25.22 300.00 0.4667 -738.0 -528.4
5 0.00 1.35 0.00 0.76 19.24 246.94 25.09 300.24 0.4653 -676.0 -500.9
6 0.00 0.99 0.00 0.55 19.34 246.67 24.82 300.68 0.4625 -807.0 -662.1
7 5.96 7.13 3.32 3.97 19.01 246.48 24.63 300.18 0.4577 -945.3 -796.6
8 0.00 2.17 0.00 1.21 19.55 246.32 24.47 301.40 0.4591 -694.0 -575.0
9 0.00 3.43 0.00 1.89 18.88 245.16 23.31 301.12 0.4391 -782.0 -777.6
10 9.66 16.70 5.30 9.16 18.33 244.80 22.95 300.32 0.4305 -1031.4 -797.1
11 0.00 0.90 0.00 0.49 18.32 244.27 22.43 300.80 0.4234 -505.0 -429.7
12 3.88 8.04 2.10 4.35 18.12 243.11 21.26 301.55 0.4061 -1020.1 -730.3
13 0.00 0.99 0.00 0.53 18.64 240.85 19.00 305.37 0.3800 957.0 770.9
14 0.00 1.17 0.00 0.64 21.97 240.63 18.78 312.68 0.4078 753.0 608.2
15 0.00 1.53 0.00 0.83 21.35 240.20 18.35 312.07 0.3967 764.0 580.5
16 0.00 1.26 0.00 0.68 21.65 239.89 18.04 313.11 0.3960 940.0 787.0
17 0.00 1.53 0.00 0.83 22.03 239.77 17.92 314.04 0.3985 823.0 649.1
18 0.00 1.08 0.00 0.57 17.85 239.25 17.40 305.72 0.3522 -657.0 -410.2
19 0.00 1.26 0.00 0.68 22.54 239.73 17.88 315.07 0.4033 744.0 587.0
20 0.00 0.90 0.00 0.48 20.50 239.31 17.46 311.64 0.3776 500.0 398.3
21 3.34 17.79 1.79 9.54 21.35 239.37 17.52 313.28 0.3869 857.2 723.1
22 5.33 39.45 2.84 21.02 20.04 239.08 17.23 310.99 0.3703 1275.9 674.9
23 2.62 -21.00 1.40 -21.00 21.10 239.17 17.32 313.09 0.3820 1049.8 999999
24 9.57 -22.00 5.10 -22.00 20.23 238.93 17.09 311.63 0.3704 996.5 999999
25 1.53 2.35 0.82 1.25 20.89 238.94 17.09 313.01 0.3772 920.2 918.0
26 1.35 3.70 0.73 1.98 21.30 238.92 17.07 313.88 0.3812 819.3 698.2
27 6.59 8.40 3.52 4.48 20.90 238.60 16.75 313.57 0.3733 1051.8 749.5


  • 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.