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

11327 97.05 309.55 54.33 174.26 -21.04 334.42 -10.14 159.81 0.4759 61.2 -198.0


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SDO HMI 2011-10-21 03:59:01 UT

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

1 0.00 2.00 0.00 1.10 -18.98 337.44 -7.12 164.13 0.4307 808.0 610.1
2 25.87 46.61 14.29 25.75 -19.75 336.99 -7.57 163.71 0.4442 1081.0 523.3
3 4.70 24.39 2.62 13.59 -20.41 336.60 -7.96 163.39 0.4559 727.3 668.7
4 4.97 -3.00 2.77 -3.00 -20.85 336.51 -8.05 163.50 0.4627 835.6 999999
5 1.92 -2.00 1.06 -2.00 -19.69 336.48 -8.08 162.64 0.4456 801.9 999999
6 0.00 0.61 0.00 0.34 -20.28 336.25 -8.31 162.62 0.4555 485.0 370.3
7 0.00 1.05 0.00 0.58 -19.52 336.26 -8.30 162.09 0.4442 893.0 742.5
8 6.27 8.10 3.45 4.46 -19.16 336.25 -8.31 161.80 0.4389 1113.9 829.7
9 0.00 1.92 0.00 1.08 -21.52 335.99 -8.57 162.96 0.4749 288.0 321.6
10 0.00 2.00 0.00 1.12 -21.29 335.97 -8.59 162.76 0.4716 839.0 541.0
11 2.44 3.14 1.35 1.73 -19.40 335.98 -8.58 161.43 0.4437 874.8 729.6
12 0.00 1.13 0.00 0.62 -18.81 335.82 -8.74 160.64 0.4358 766.0 587.6
13 0.00 1.22 0.00 0.68 -19.60 335.71 -8.85 161.05 0.4480 666.0 529.1
14 0.00 1.22 0.00 0.67 -19.27 335.73 -8.83 160.83 0.4431 854.0 701.4
15 0.00 1.05 0.00 0.57 -18.71 335.70 -8.86 160.32 0.4350 680.0 534.8
16 3.92 10.37 2.17 5.75 -19.58 335.01 -9.55 159.65 0.4514 940.5 638.0
17 0.87 2.18 0.49 1.23 -21.54 334.88 -9.68 160.93 0.4805 -702.3 -507.4
18 0.00 4.62 0.00 2.62 -21.98 334.72 -9.84 160.96 0.4876 -951.0 -671.8
19 1.57 4.27 0.87 2.38 -20.11 334.81 -9.75 159.70 0.4602 854.4 795.9
20 0.00 4.27 0.00 2.41 -21.68 334.61 -9.95 160.54 0.4838 -956.0 -893.9
21 1.31 -19.00 0.73 -19.00 -20.18 334.62 -9.94 159.38 0.4622 592.4 999999
22 2.09 184.95 1.19 105.09 -21.82 334.05 -10.51 159.64 0.4888 -824.2 -456.9
23 0.00 3.14 0.00 1.76 -20.85 334.12 -10.44 159.00 0.4746 -587.0 -544.4
24 0.00 1.31 0.00 0.73 -20.59 333.78 -10.78 158.17 0.4728 -496.0 -440.2
25 0.96 -22.00 0.54 -22.00 -21.80 333.52 -11.04 158.70 0.4913 -891.3 999999
26 1.13 -22.00 0.64 -22.00 -22.10 333.50 -11.06 158.90 0.4957 -774.1 999999
27 2.09 -22.00 1.19 -22.00 -22.24 333.33 -11.23 158.71 0.4986 -478.6 999999
28 32.93 -22.00 18.71 -22.00 -21.67 333.21 -11.35 158.04 0.4913 -1171.6 999999
29 2.79 -22.00 1.57 -22.00 -20.67 333.29 -11.27 157.34 0.4768 -1082.0 999999
30 1.22 -22.00 0.69 -22.00 -21.41 332.84 -11.72 157.18 0.4898 -976.1 999999


  • 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.