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

11341 38.64 280.09 19.43 141.01 9.59 56.36 7.37 313.49 0.1785 -471.9 -342.6


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SDO HMI 2011-11-12 13:58:58 UT

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

1 0.00 1.55 0.00 0.79 7.46 63.23 14.24 287.39 0.2568 -743.0 -446.1
2 0.00 2.84 0.00 1.45 3.58 62.37 13.38 272.13 0.2322 -849.0 -652.5
3 0.00 3.10 0.00 1.58 6.37 62.27 13.29 284.07 0.2365 -871.0 -692.4
4 0.00 1.03 0.00 0.52 6.83 61.40 12.41 286.94 0.2241 -792.0 -598.8
5 35.19 235.59 17.71 118.61 9.43 57.17 8.18 307.95 0.1789 -1480.6 -448.0
6 0.00 1.81 0.00 0.91 10.06 56.06 7.07 314.79 0.1716 -799.0 -658.2
7 0.00 1.38 0.00 0.70 11.89 56.08 7.09 321.53 0.1950 -842.0 -633.8
8 0.00 1.63 0.00 0.82 11.65 55.83 6.84 321.73 0.1891 -763.0 -602.1
9 0.00 1.03 0.00 0.52 8.37 55.64 6.65 308.43 0.1469 659.0 446.9
10 0.00 1.89 0.00 0.96 12.22 55.38 6.39 325.38 0.1924 -722.0 -449.4
11 0.00 1.29 0.00 0.65 12.44 55.02 6.03 327.53 0.1920 844.0 633.9
12 0.00 1.55 0.00 0.78 12.99 50.28 1.29 352.69 0.1728 978.0 830.2
13 0.00 1.29 0.00 0.65 13.45 50.28 1.29 353.01 0.1805 891.0 655.1
14 0.00 2.75 0.00 1.38 13.15 50.06 1.07 353.98 0.1749 633.0 603.6
15 0.00 1.89 0.00 0.95 12.69 49.76 0.77 355.48 0.1667 976.0 851.4
16 1.38 2.41 0.69 1.20 10.66 48.24 -0.75 5.61 0.1314 -964.6 -825.8
17 0.00 1.12 0.00 0.56 12.57 48.15 -0.84 5.02 0.1647 909.0 660.2
18 0.00 1.12 0.00 0.56 10.45 47.94 -1.05 8.08 0.1284 -893.0 -731.9
19 0.00 2.67 0.00 1.34 11.16 46.28 -2.71 18.47 0.1472 1024.0 879.9
20 0.00 1.12 0.00 0.56 12.63 46.26 -2.73 15.78 0.1716 849.0 692.8
21 0.00 2.07 0.00 1.03 10.74 46.16 -2.83 20.21 0.1411 1163.0 870.8
22 0.00 2.15 0.00 1.08 10.47 46.10 -2.89 21.29 0.1370 1089.0 905.9
23 0.00 1.38 0.00 0.69 11.01 46.07 -2.92 20.15 0.1460 1122.0 891.1
24 0.00 1.12 0.00 0.56 11.13 45.94 -3.05 20.63 0.1487 939.0 759.7
25 2.07 2.50 1.03 1.25 10.71 45.86 -3.13 22.24 0.1424 1109.9 965.8
26 0.00 1.81 0.00 0.91 12.87 45.74 -3.25 18.15 0.1781 919.0 705.1


  • 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.