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

12171 99.66 456.61 62.89 289.40 -10.50 264.41 -34.16 117.07 0.6191 252.7 78.8


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SDO HMI 2014-09-22 09:00:34 UT

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

1 0.00 0.71 0.00 0.44 -19.40 273.09 -25.48 136.94 0.5965 641.0 434.9
2 0.00 1.42 0.00 0.80 -7.46 274.17 -24.40 120.33 0.4765 765.0 658.2
3 0.00 1.59 0.00 0.91 -6.84 272.43 -26.14 117.48 0.4950 598.0 503.3
4 0.00 1.86 0.00 1.06 -6.59 272.41 -26.16 117.01 0.4936 773.0 612.1
5 0.00 1.06 0.00 0.61 -7.74 271.31 -27.25 118.04 0.5162 626.0 494.5
6 0.27 207.98 0.16 123.58 -8.90 269.53 -29.04 118.42 0.5474 1094.3 379.1
7 28.43 -6.00 16.89 -6.00 -8.96 269.03 -29.54 118.10 0.5542 1090.8 999999
8 7.71 -6.00 4.59 -6.00 -8.80 268.73 -29.84 117.59 0.5569 1009.9 999999
9 3.10 -6.00 1.85 -6.00 -8.82 268.34 -30.23 117.31 0.5620 676.1 999999
10 0.00 1.24 0.00 0.74 -6.24 267.84 -30.73 112.73 0.5528 98.0 164.6
11 0.00 1.06 0.00 0.63 -5.66 267.84 -30.72 111.74 0.5495 723.0 540.9
12 0.00 1.24 0.00 0.73 -5.51 267.78 -30.79 111.44 0.5495 781.0 617.7
13 0.00 0.89 0.00 0.53 -6.25 267.66 -30.90 112.62 0.5552 769.0 662.3
14 17.45 23.03 10.54 13.91 -8.37 267.14 -31.43 115.67 0.5745 895.8 632.4
15 1.59 3.19 0.96 1.93 -7.98 266.82 -31.75 114.83 0.5764 810.7 674.6
16 2.75 5.93 1.67 3.61 -8.68 266.64 -31.92 115.80 0.5828 765.4 557.1
17 0.80 1.86 0.48 1.13 -8.28 266.61 -31.96 115.14 0.5808 672.1 547.5
18 0.00 2.04 0.00 1.24 -8.54 266.41 -32.16 115.41 0.5850 603.0 485.8
19 0.00 1.15 0.00 0.69 -6.33 266.52 -32.05 111.97 0.5708 566.0 453.2
20 0.00 1.95 0.00 1.19 -8.80 266.24 -32.33 115.69 0.5887 524.0 441.4
21 0.00 1.15 0.00 0.70 -8.71 266.14 -32.43 115.48 0.5894 319.0 264.9
22 0.00 2.30 0.00 1.40 -7.99 266.17 -32.40 114.39 0.5848 636.0 451.0
23 0.00 1.33 0.00 0.82 -8.66 265.01 -33.55 114.63 0.6033 800.0 599.3
24 0.00 0.80 0.00 0.52 -13.08 263.23 -35.34 119.75 0.6513 644.0 560.4
25 0.00 0.71 0.00 0.46 -10.39 262.76 -35.80 115.69 0.6408 331.0 276.5
26 1.42 26.49 0.92 17.21 -10.40 262.15 -36.41 115.33 0.6482 -947.6 -711.3
27 0.00 1.06 0.00 0.69 -10.82 262.06 -36.51 115.85 0.6517 -635.0 -495.2
28 0.00 1.42 0.00 0.92 -9.11 261.90 -36.66 113.32 0.6443 -485.0 -499.4
29 1.86 -26.00 1.21 -26.00 -10.22 261.68 -36.88 114.78 0.6529 -770.7 999999
30 0.00 0.71 0.00 0.47 -12.28 261.17 -37.39 117.30 0.6701 475.0 368.0
31 0.00 0.35 0.00 0.23 -9.83 261.08 -37.48 113.86 0.6580 -405.0 -429.2
32 1.06 2.30 0.70 1.52 -10.72 260.88 -37.69 114.99 0.6651 370.5 259.7
33 1.86 4.34 1.24 2.90 -11.42 260.46 -38.11 115.69 0.6736 -738.7 -590.7
34 0.00 1.68 0.00 1.14 -12.32 259.83 -38.74 116.53 0.6856 -308.0 -272.8
35 0.00 1.59 0.00 1.08 -11.91 259.47 -39.10 115.77 0.6875 -751.0 -641.3
36 4.34 151.21 2.97 104.92 -12.22 259.13 -39.43 115.99 0.6929 -863.3 -209.0
37 27.02 -36.00 18.71 -36.00 -13.16 258.83 -39.73 117.05 0.7012 -971.5 999999
38 0.00 0.97 0.00 0.69 -15.17 258.24 -40.33 119.26 0.7183 -495.0 -356.9


  • 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.