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

11361 45.67 232.95 27.86 141.36 19.07 172.61 30.55 303.58 0.5779 -197.6 -107.8


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SDO HMI 2011-12-02 19:58:56 UT

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

1 27.40 132.04 16.89 81.49 18.69 174.48 32.42 301.43 0.5974 -1085.4 -290.2
2 0.00 0.60 0.00 0.37 19.44 174.28 32.21 302.70 0.5997 -259.0 -163.6
3 2.82 14.60 1.73 8.94 18.91 173.83 31.77 302.23 0.5910 -1092.8 -709.2
4 0.00 1.02 0.00 0.63 19.75 173.94 31.88 303.41 0.5977 -699.0 -566.6
5 0.00 0.85 0.00 0.52 18.20 173.35 31.29 301.48 0.5808 -431.0 -483.6
6 0.00 1.28 0.00 0.78 18.11 173.19 31.13 301.45 0.5782 -738.0 -644.3
7 1.37 1.54 0.83 0.93 18.17 172.98 30.92 301.70 0.5761 -767.8 -778.0
8 5.38 5.80 3.28 3.54 19.29 173.17 31.11 303.28 0.5856 -865.6 -705.2
9 0.00 1.19 0.00 0.73 20.38 173.38 31.32 304.77 0.5954 -649.0 -502.5
10 0.00 3.76 0.00 2.27 18.48 172.68 30.62 302.41 0.5744 -910.0 -814.8
11 0.00 0.43 0.00 0.26 18.55 172.11 30.05 302.95 0.5680 -616.0 -618.4
12 0.00 1.88 0.00 1.13 19.05 172.14 30.08 303.70 0.5717 -500.0 -533.3
13 0.00 3.24 0.00 1.95 18.77 172.05 29.99 303.34 0.5687 -673.0 -685.9
14 0.00 0.94 0.00 0.56 18.93 170.43 28.37 304.93 0.5504 781.0 529.2
15 0.00 1.54 0.00 0.91 19.28 170.04 27.97 305.82 0.5482 614.0 454.2
16 0.00 2.39 0.00 1.41 18.84 169.81 27.75 305.33 0.5423 719.0 704.8
17 0.00 0.68 0.00 0.40 18.93 169.73 27.66 305.56 0.5420 769.0 599.2
18 0.00 1.71 0.00 1.00 18.41 169.49 27.43 304.92 0.5352 774.0 626.5
19 0.00 1.02 0.00 0.61 20.65 169.91 27.85 308.06 0.5574 519.0 418.7
20 0.00 3.41 0.00 2.00 18.84 169.39 27.33 305.71 0.5373 585.0 662.5
21 0.00 1.11 0.00 0.66 20.94 169.75 27.69 308.64 0.5578 581.0 501.6
22 0.00 1.37 0.00 0.81 20.72 169.67 27.61 308.38 0.5552 757.0 676.9
23 0.00 1.28 0.00 0.75 18.59 169.28 27.22 305.41 0.5340 934.0 739.9
24 0.00 1.79 0.00 1.07 20.88 169.56 27.50 308.72 0.5552 710.0 569.3
25 0.00 1.88 0.00 1.10 19.59 169.24 27.18 307.03 0.5413 679.0 459.7
26 0.00 0.85 0.00 0.51 20.81 169.37 27.31 308.80 0.5525 758.0 611.8
27 1.45 2.22 0.85 1.31 20.09 169.13 27.07 307.93 0.5439 741.5 562.4
28 1.28 4.27 0.76 2.53 20.91 169.14 27.08 309.17 0.5507 740.9 554.9
29 1.28 3.24 0.76 1.92 20.41 169.04 26.98 308.49 0.5455 788.3 626.2
30 0.00 1.37 0.00 0.81 20.69 168.96 26.90 309.01 0.5468 954.0 860.1
31 0.00 1.54 0.00 0.90 20.44 168.70 26.64 308.87 0.5417 672.0 642.6
32 3.84 17.33 2.27 10.20 20.88 168.74 26.68 309.50 0.5459 817.5 691.6
33 0.00 1.54 0.00 0.90 19.56 168.43 26.37 307.76 0.5315 848.0 666.4
34 0.00 1.54 0.00 0.89 20.04 167.71 25.65 309.22 0.5270 708.0 418.8
35 0.00 1.71 0.00 0.99 20.16 167.38 25.32 309.76 0.5244 825.0 656.1
36 0.85 2.48 0.49 1.43 20.29 166.57 24.51 310.82 0.5162 860.3 889.6
37 0.00 1.02 0.00 0.59 20.02 165.39 23.33 311.69 0.5003 852.0 685.2
38 0.00 1.71 0.00 0.97 20.05 164.88 22.82 312.33 0.4949 670.0 528.0
39 0.00 2.30 0.00 1.27 17.63 162.57 20.51 311.14 0.4452 -671.0 -580.6
40 0.00 1.54 0.00 0.82 15.10 158.90 16.84 311.66 0.3760 -954.0 -717.7
41 0.00 0.94 0.00 0.50 17.19 157.57 15.51 318.02 0.3836 -868.0 -787.7


  • 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.