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

11224 32.85 122.67 28.13 104.24 21.09 131.57 50.75 297.05 0.8129 -226.5 -20.5


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SDO HMI 2011-05-30 16:59:10 UT

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

1 1.35 1.53 1.18 1.33 20.45 132.92 52.09 295.85 0.8236 -500.3 -312.5
2 0.27 43.69 0.24 38.96 21.80 133.49 52.67 297.24 0.8324 -443.3 -132.9
3 1.90 -2.00 1.69 -2.00 22.13 133.50 52.68 297.61 0.8335 -534.1 999999
4 3.61 -2.00 3.21 -2.00 22.39 133.32 52.49 297.98 0.8326 -568.8 999999
5 3.79 -2.00 3.34 -2.00 22.22 132.90 52.08 297.92 0.8286 -735.6 999999
6 4.69 18.59 4.01 15.89 20.99 132.02 51.19 296.78 0.8172 -598.1 -275.2
7 7.22 8.67 6.22 7.47 21.52 132.23 51.40 297.33 0.8206 -513.5 -437.3
8 0.00 1.53 0.00 1.33 21.89 132.41 51.58 297.69 0.8233 -507.0 -388.9
9 0.00 0.90 0.00 0.76 19.98 131.44 50.62 295.77 0.8089 -531.0 -496.9
10 3.07 5.24 2.57 4.39 20.30 131.33 50.51 296.20 0.8088 -715.9 -609.0
11 0.00 2.44 0.00 2.06 20.83 131.58 50.75 296.73 0.8126 -688.0 -626.3
12 3.25 5.51 2.77 4.69 21.32 131.71 50.88 297.27 0.8153 -723.5 -559.8
13 0.00 2.08 0.00 1.70 19.09 130.66 49.83 294.98 0.7989 514.0 333.4
14 0.00 2.17 0.00 1.76 19.92 130.01 49.18 296.21 0.7953 442.0 301.2
15 0.00 1.08 0.00 0.87 19.43 129.51 48.68 295.79 0.7889 466.0 328.3
16 2.62 14.71 2.07 11.68 18.88 129.05 48.22 295.28 0.7826 709.4 478.3
17 0.00 2.35 0.00 1.86 19.42 128.97 48.15 295.97 0.7836 585.0 390.9
18 0.00 1.99 0.00 1.57 20.07 128.40 47.58 296.97 0.7803 552.0 389.5
19 0.00 0.81 0.00 0.63 19.22 127.79 46.96 296.16 0.7712 587.0 472.4
20 1.08 1.81 0.83 1.39 19.92 127.25 46.43 297.24 0.7684 644.5 579.5
21 0.00 1.44 0.00 1.12 20.51 127.48 46.66 297.87 0.7728 502.0 468.6
22 0.00 1.35 0.00 1.06 21.04 127.60 46.77 298.47 0.7759 366.0 305.3
23 0.00 0.63 0.00 0.49 20.28 127.20 46.38 297.70 0.7692 490.0 465.4
24 0.00 3.34 0.00 2.60 20.80 127.36 46.54 298.28 0.7727 673.0 526.6
25 0.00 0.81 0.00 0.63 20.60 127.05 46.22 298.16 0.7689 538.0 545.7


  • 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.