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

11164 89.93 362.86 211.86 937.69 23.71 163.96 74.19 296.08 0.9799 93.9 -3.3


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SDO HMI 2011-03-09 05:59:00 UT

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

1 0.00 5.72 0.00 27.19 21.67 170.36 80.60 292.81 0.9951 72.0 51.0
2 0.00 6.93 0.00 33.64 22.28 170.46 80.69 293.39 0.9954 579.0 269.8
3 3.98 7.45 12.51 23.78 23.48 166.48 76.71 295.30 0.9880 -270.1 58.0
4 4.85 232.23 12.83 551.04 22.91 164.80 75.03 295.06 0.9832 -216.2 -52.7
5 1.30 40.71 4.71 164.50 24.74 167.65 77.88 296.32 0.9913 -339.5 -35.3
6 0.35 -4.00 0.90 -4.00 23.03 164.49 74.73 295.25 0.9824 87.2 999999
7 3.29 -5.00 13.61 -5.00 25.23 168.63 78.86 296.63 0.9934 468.9 999999
8 11.00 -4.00 30.12 -4.00 23.47 165.09 75.32 295.57 0.9844 164.8 999999
9 0.00 1.04 0.00 2.22 21.72 162.16 72.39 294.44 0.9737 183.0 178.8
10 0.00 0.87 0.00 2.53 24.33 165.53 75.76 296.33 0.9862 -265.0 -287.1
11 1.73 -4.00 3.73 -4.00 22.31 162.18 72.41 295.04 0.9744 175.1 999999
12 2.95 -4.00 6.49 -4.00 22.51 162.44 72.68 295.17 0.9755 -252.0 999999
13 1.13 -4.00 2.42 -4.00 22.52 162.03 72.26 295.28 0.9740 138.5 999999
14 3.21 -4.00 6.45 -4.00 22.02 161.18 71.41 294.97 0.9704 339.3 999999
15 1.04 -4.00 2.15 -4.00 22.36 161.50 71.73 295.24 0.9719 312.2 999999
16 1.39 -4.00 2.97 -4.00 22.78 161.93 72.17 295.56 0.9739 83.4 999999
17 15.16 -4.00 39.40 -4.00 24.47 164.20 74.44 296.74 0.9827 -377.3 999999
18 0.00 0.78 0.00 2.25 25.21 165.24 75.47 297.25 0.9860 -532.0 -502.1
19 4.24 -4.00 8.57 -4.00 22.57 161.03 71.27 295.55 0.9704 261.9 999999
20 16.89 -4.00 31.77 -4.00 22.40 159.94 70.17 295.64 0.9660 416.8 999999
21 1.56 -4.00 2.89 -4.00 22.87 159.44 69.67 296.24 0.9645 723.4 999999
22 1.39 -4.00 2.58 -4.00 23.14 159.47 69.70 296.50 0.9649 643.4 999999
23 3.21 60.98 6.26 117.72 24.60 159.92 70.15 297.86 0.9684 -229.5 191.0
24 11.00 -23.00 20.99 -23.00 24.52 159.52 69.76 297.87 0.9668 555.1 999999
25 0.26 -23.00 0.51 -23.00 24.99 159.73 69.96 298.28 0.9682 -93.7 999999
26 0.00 0.35 0.00 0.60 23.76 157.98 68.21 297.51 0.9594 348.0 356.0
27 0.00 5.80 0.00 12.22 27.86 160.17 70.40 301.03 0.9730 -510.0 -272.0


  • 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.