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

12035 44.22 203.75 95.10 448.17 -16.95 221.23 -78.09 106.11 0.9730 159.3 32.8


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SDO HMI 2014-04-11 23:00:33 UT

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

1 3.00 20.74 5.16 36.26 -18.72 225.00 -74.32 107.82 0.9591 -245.1 117.7
2 0.00 1.41 0.00 2.46 -18.06 224.72 -74.60 107.14 0.9604 422.0 421.9
3 0.00 0.88 0.00 1.51 -17.67 225.19 -74.14 106.72 0.9583 301.0 361.7
4 0.00 1.59 0.00 2.78 -17.82 224.78 -74.55 106.88 0.9602 538.0 524.4
5 0.00 3.44 0.00 7.11 -19.57 221.95 -77.37 108.75 0.9720 360.0 242.3
6 2.29 104.75 3.89 183.01 -16.43 225.38 -73.95 105.42 0.9575 794.7 188.2
7 1.06 2.47 2.19 5.11 -19.09 221.97 -77.35 108.26 0.9720 190.4 111.4
8 12.80 -6.00 22.27 -6.00 -16.60 224.85 -74.48 105.61 0.9600 304.0 999999
9 6.71 -6.00 11.65 -6.00 -15.36 224.96 -74.37 104.31 0.9596 495.4 999999
10 5.82 -6.00 10.29 -6.00 -15.54 224.65 -74.68 104.51 0.9610 308.2 999999
11 0.53 2.56 1.36 6.58 -19.25 219.00 -80.33 108.51 0.9824 -115.8 -75.6
12 0.00 2.21 0.00 9.77 -20.81 214.06 -85.27 110.35 0.9941 -43.0 -11.6
13 0.00 3.79 0.00 8.45 -17.79 220.96 -78.37 106.95 0.9760 181.0 135.9
14 0.00 1.59 0.00 4.94 -19.50 217.09 -82.24 108.86 0.9877 -371.0 -379.4
15 1.15 2.82 2.58 6.34 -16.83 220.85 -78.48 105.97 0.9765 73.5 45.3
16 0.00 3.09 0.00 8.74 -18.29 218.00 -81.33 107.58 0.9854 -123.0 -106.1
17 4.15 30.27 13.84 100.84 -18.83 216.40 -82.92 108.21 0.9895 -38.1 -175.4
18 4.59 -17.00 15.37 -17.00 -18.37 216.34 -82.99 107.76 0.9897 -8.6 999999
19 0.00 6.97 0.00 18.10 -14.93 219.11 -80.22 104.12 0.9827 -101.0 -110.3
20 0.88 2.12 2.16 5.20 -13.44 220.01 -79.32 102.55 0.9801 144.8 77.7
21 1.24 4.85 4.34 16.98 -15.30 216.18 -83.14 104.67 0.9906 -399.2 -300.3
22 0.00 7.32 0.00 21.59 -12.76 217.92 -81.40 101.99 0.9866 -93.0 -105.7
23 0.00 0.88 0.00 2.40 -11.83 218.83 -80.49 100.99 0.9842 -78.0 -62.7


  • 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.