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

11346 17.85 121.74 11.43 76.96 -18.37 338.16 32.44 235.13 0.6221 156.2 295.5


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SDO HMI 2011-11-20 09:58:57 UT

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

1 0.00 0.86 0.00 0.59 -18.33 344.87 39.15 240.21 0.6929 437.0 385.6
2 0.00 2.92 0.00 1.97 -16.93 344.47 38.75 241.86 0.6814 633.0 495.0
3 0.00 0.77 0.00 0.52 -18.16 344.30 38.58 240.12 0.6858 510.0 486.8
4 0.00 1.12 0.00 0.77 -19.43 344.49 38.77 238.55 0.6946 564.0 391.2
5 0.00 0.86 0.00 0.57 -16.50 343.42 37.70 241.86 0.6672 742.0 705.5
6 0.00 3.86 0.00 2.58 -17.48 343.61 37.89 240.64 0.6745 879.0 697.8
7 0.00 1.54 0.00 1.03 -17.00 343.46 37.74 241.20 0.6703 792.0 648.9
8 0.00 1.29 0.00 0.86 -17.44 343.32 37.61 240.52 0.6711 735.0 635.7
9 0.00 1.72 0.00 1.16 -19.91 343.38 37.66 237.26 0.6853 102.0 144.9
10 0.00 1.37 0.00 0.91 -17.52 342.72 37.00 240.06 0.6646 554.0 449.1
11 2.23 3.35 1.46 2.19 -17.04 342.37 36.65 240.51 0.6581 737.7 561.8
12 0.00 0.94 0.00 0.62 -17.00 342.09 36.37 240.39 0.6546 721.0 643.1
13 0.00 1.29 0.00 0.84 -16.90 341.92 36.20 240.42 0.6521 745.0 620.3
14 0.69 1.97 0.47 1.34 -21.17 342.67 36.95 235.16 0.6852 715.4 721.7
15 0.00 1.72 0.00 1.10 -16.26 341.17 35.45 240.86 0.6397 -542.0 -420.5
16 0.00 0.94 0.00 0.61 -18.05 341.33 35.62 238.46 0.6520 613.0 477.0
17 9.01 64.86 5.76 41.28 -17.08 340.28 34.56 239.12 0.6342 912.9 597.1
18 3.26 -17.00 2.07 -17.00 -17.10 339.91 34.19 238.83 0.6300 1106.3 999999
19 1.46 -17.00 0.92 -17.00 -17.16 339.51 33.79 238.48 0.6256 951.7 999999
20 1.20 1.29 0.75 0.80 -18.46 337.19 31.47 234.89 0.6075 -773.6 -748.0
21 0.00 0.69 0.00 0.43 -18.65 337.04 31.32 234.51 0.6072 -771.0 -639.2
22 0.00 1.63 0.00 0.99 -16.46 336.01 30.29 236.89 0.5797 688.0 575.3
23 0.00 1.72 0.00 1.05 -19.43 335.16 29.44 231.81 0.5920 781.0 584.8
24 0.00 0.51 0.00 0.32 -19.78 335.13 29.41 231.29 0.5944 626.0 537.7
25 0.00 1.12 0.00 0.68 -20.12 334.47 28.75 230.22 0.5899 514.0 448.3
26 0.00 1.37 0.00 0.82 -21.55 330.17 24.45 223.88 0.5575 -746.0 -553.0
27 0.00 1.54 0.00 0.91 -21.32 329.57 23.85 223.52 0.5491 -885.0 -755.5
28 0.00 0.94 0.00 0.56 -21.06 329.45 23.73 223.74 0.5454 -755.0 -607.9
29 0.00 0.77 0.00 0.46 -22.30 328.38 22.66 220.82 0.5475 -492.0 -466.1
30 0.00 0.77 0.00 0.46 -23.83 327.81 22.09 218.21 0.5584 -538.0 -442.7
31 0.00 0.69 0.00 0.41 -24.19 327.49 21.77 217.39 0.5594 -584.0 -460.5
32 0.00 2.40 0.00 1.42 -23.26 326.98 21.26 217.89 0.5447 -808.0 -716.3
33 0.00 1.80 0.00 1.06 -23.53 326.96 21.24 217.54 0.5473 -901.0 -754.0
34 0.00 1.97 0.00 1.16 -23.32 326.72 21.00 217.47 0.5430 -851.0 -752.6
35 0.00 1.54 0.00 0.92 -24.38 326.76 21.04 216.26 0.5550 -595.0 -514.2
36 0.00 2.14 0.00 1.27 -23.78 326.59 20.87 216.75 0.5469 -912.0 -781.4
37 0.00 1.89 0.00 1.11 -23.42 326.46 20.74 217.03 0.5417 -860.0 -722.7
38 0.00 1.12 0.00 0.65 -23.48 325.84 20.13 216.16 0.5370 -759.0 -629.6
39 0.00 1.97 0.00 1.15 -23.54 325.48 19.76 215.60 0.5345 -780.0 -606.7
40 0.00 1.29 0.00 0.72 -20.92 322.39 16.67 214.36 0.4767 -804.0 -592.9
41 0.00 1.20 0.00 0.67 -20.19 320.28 14.56 211.80 0.4496 -618.0 -541.0


  • 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.