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

11365 28.67 78.65 17.10 47.04 19.63 123.37 28.52 306.60 0.5614 344.3 283.4


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SDO HMI 2011-12-06 09:58:56 UT

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

1 0.00 1.11 0.00 0.76 18.95 135.06 40.21 297.78 0.6925 699.0 563.7
2 0.00 4.27 0.00 2.67 19.87 127.83 32.98 303.33 0.6149 -765.0 -648.4
3 0.00 2.56 0.00 1.57 18.62 126.62 31.77 302.34 0.5928 -679.0 -588.7
4 5.12 5.97 3.19 3.72 20.56 127.02 32.17 304.91 0.6102 -770.7 -566.4
5 1.71 2.22 1.06 1.38 20.97 126.78 31.93 305.68 0.6102 -645.2 -627.2
6 0.00 1.96 0.00 1.22 20.75 126.47 31.62 305.60 0.6052 -830.0 -658.6
7 0.00 1.28 0.00 0.80 20.97 126.41 31.56 305.97 0.6061 -690.0 -558.0
8 0.00 0.60 0.00 0.37 20.25 126.09 31.24 305.16 0.5974 -786.0 -618.1
9 0.00 0.77 0.00 0.48 21.93 125.48 30.63 308.06 0.6026 -318.0 -400.3
10 0.00 1.28 0.00 0.75 18.50 122.47 27.62 305.52 0.5422 682.0 541.4
11 2.39 4.01 1.42 2.38 20.16 122.42 27.57 308.14 0.5546 556.2 379.9
12 12.54 24.23 7.36 14.21 18.63 122.03 27.18 306.12 0.5380 934.0 660.0
13 0.85 1.96 0.51 1.16 20.06 122.15 27.30 308.25 0.5507 529.0 455.1
14 2.22 2.90 1.31 1.71 19.84 122.04 27.19 308.02 0.5477 731.7 770.9
15 1.11 1.71 0.65 1.00 19.19 121.78 26.93 307.24 0.5394 893.7 844.7
16 0.00 1.19 0.00 0.71 20.10 121.84 26.99 308.59 0.5474 769.0 532.8
17 1.62 2.81 0.95 1.65 19.41 121.68 26.83 307.68 0.5400 888.2 626.4
18 0.00 1.45 0.00 0.86 20.41 121.65 26.80 309.25 0.5478 786.0 658.7
19 0.00 1.28 0.00 0.75 20.10 121.59 26.74 308.83 0.5446 894.0 757.9
20 0.00 1.28 0.00 0.75 19.66 121.48 26.63 308.26 0.5397 942.0 760.4
21 1.11 4.09 0.65 2.41 19.88 121.41 26.56 308.67 0.5407 976.1 834.6
22 0.00 1.45 0.00 0.86 21.80 121.60 26.75 311.36 0.5590 938.0 826.4
23 0.00 2.30 0.00 1.37 21.26 121.50 26.65 310.68 0.5533 737.0 577.5
24 0.00 2.30 0.00 1.36 20.22 121.26 26.41 309.34 0.5419 791.0 752.9
25 0.00 1.19 0.00 0.71 22.03 121.61 26.76 311.67 0.5610 905.0 701.4
26 0.00 0.60 0.00 0.36 22.38 121.61 26.76 312.18 0.5641 652.0 547.7
27 0.00 1.88 0.00 1.07 16.52 120.11 25.26 304.46 0.4982 -452.0 -492.5


  • 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.