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

11280 18.57 87.53 10.46 49.20 17.04 328.04 -26.91 66.73 0.4729 77.8 63.2


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SDO HMI 2011-08-26 19:59:08 UT

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

1 0.00 3.59 0.00 1.90 12.81 334.34 -20.61 72.58 0.3612 -724.0 -668.3
2 0.00 0.90 0.00 0.48 12.44 334.20 -20.74 73.67 0.3619 -795.0 -637.5
3 0.00 1.35 0.00 0.73 15.48 332.52 -22.42 67.10 0.4006 -790.0 -581.3
4 0.00 0.99 0.00 0.54 18.47 331.80 -23.15 60.96 0.4282 -899.0 -758.5
5 0.00 1.43 0.00 0.79 18.46 331.62 -23.32 61.13 0.4306 -891.0 -742.1
6 0.00 1.79 0.00 0.98 18.03 331.55 -23.40 62.13 0.4289 -942.0 -861.6
7 0.00 2.15 0.00 1.18 18.44 331.24 -23.70 61.50 0.4357 -800.0 -587.0
8 0.00 1.35 0.00 0.74 18.07 331.26 -23.68 62.27 0.4332 -770.0 -610.4
9 0.00 1.70 0.00 0.94 18.20 330.68 -24.26 62.48 0.4419 -693.0 -581.4
10 0.00 1.61 0.00 0.90 18.90 329.09 -25.85 62.30 0.4678 -858.0 -759.6
11 0.00 2.15 0.00 1.21 19.11 329.02 -25.92 61.93 0.4700 -784.0 -614.1
12 6.82 17.76 3.83 9.99 18.20 328.24 -26.70 64.29 0.4756 -885.4 -835.9
13 0.00 2.42 0.00 1.36 16.87 328.28 -26.66 66.95 0.4686 728.0 699.1
14 0.00 1.79 0.00 1.01 18.49 327.80 -27.14 64.02 0.4832 -657.0 -386.2
15 0.00 2.33 0.00 1.31 16.79 327.97 -26.97 67.29 0.4726 754.0 721.5
16 3.59 30.31 2.02 17.09 16.44 327.63 -27.31 68.21 0.4758 1048.7 801.6
17 1.35 -16.00 0.76 -16.00 16.27 327.48 -27.46 68.63 0.4773 1132.0 999999
18 4.39 -16.00 2.48 -16.00 16.42 327.32 -27.62 68.42 0.4802 864.4 999999
19 0.00 0.81 0.00 0.45 15.90 327.36 -27.58 69.45 0.4775 554.0 426.1
20 2.42 -16.00 1.37 -16.00 16.30 326.83 -28.11 68.92 0.4866 848.8 999999
21 0.00 1.52 0.00 0.86 16.54 326.76 -28.18 68.48 0.4886 782.0 480.5
22 0.00 2.15 0.00 1.23 16.57 326.22 -28.73 68.70 0.4964 814.0 588.2
23 0.00 1.08 0.00 0.62 18.01 325.93 -29.01 66.09 0.5065 698.0 550.2
24 0.00 1.17 0.00 0.67 17.96 325.61 -29.33 66.36 0.5106 720.0 544.5
25 0.00 1.08 0.00 0.61 14.55 325.74 -29.20 72.91 0.4961 928.0 777.2
26 0.00 1.08 0.00 0.61 14.36 325.66 -29.28 73.31 0.4967 878.0 764.1
27 0.00 1.08 0.00 0.64 21.88 323.73 -31.21 60.49 0.5546 639.0 534.4
28 0.00 1.52 0.00 0.88 13.19 324.02 -30.92 76.13 0.5174 614.0 481.8
29 0.00 0.81 0.00 0.49 20.58 321.51 -33.43 63.91 0.5765 583.0 466.2
30 0.00 1.61 0.00 0.99 18.47 319.53 -35.41 68.25 0.5940 774.0 698.5


  • 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.