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

11319 60.61 188.03 43.84 137.40 9.78 49.07 -47.62 82.28 0.7365 -132.3 38.5


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SDO HMI 2011-10-12 15:59:02 UT

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

1 8.75 18.72 6.04 12.97 10.00 52.24 -44.46 81.88 0.6991 -864.5 -608.6
2 0.00 1.84 0.00 1.27 9.47 52.33 -44.37 82.65 0.6978 -503.0 -521.6
3 2.97 -1.00 2.07 -1.00 9.85 51.79 -44.90 82.11 0.7045 -778.8 999999
4 1.05 -1.00 0.73 -1.00 10.01 51.51 -45.19 81.90 0.7081 -475.1 999999
5 1.75 22.04 1.23 15.50 9.60 51.32 -45.38 82.48 0.7102 -742.0 -621.3
6 2.80 73.72 1.97 53.22 9.79 51.07 -45.63 82.21 0.7133 -559.0 50.1
7 9.88 -5.00 6.96 -5.00 9.43 51.04 -45.66 82.72 0.7135 -687.1 999999
8 7.08 12.59 5.03 8.95 9.03 50.59 -46.11 83.28 0.7190 -639.6 -499.0
9 1.84 -6.00 1.33 -6.00 9.95 49.58 -47.12 82.03 0.7311 240.8 999999
10 1.84 -6.00 1.33 -6.00 10.34 49.50 -47.19 81.50 0.7321 -765.2 999999
11 1.92 -6.00 1.39 -6.00 10.13 49.50 -47.20 81.79 0.7321 -418.1 999999
12 5.25 -6.00 3.80 -6.00 9.65 49.50 -47.20 82.45 0.7320 667.1 999999
13 0.96 -6.00 0.70 -6.00 9.35 49.24 -47.46 82.85 0.7350 761.9 999999
14 1.14 -6.00 0.83 -6.00 9.43 49.00 -47.70 82.76 0.7378 558.5 999999
15 0.00 0.87 0.00 0.65 10.47 48.43 -48.26 81.36 0.7446 -521.0 -418.2
16 0.00 0.87 0.00 0.64 8.68 48.77 -47.93 83.77 0.7405 -426.0 -351.8
17 0.00 2.36 0.00 1.74 9.48 48.49 -48.21 82.69 0.7437 -440.0 -279.8
18 0.00 1.75 0.00 1.30 9.55 48.30 -48.40 82.60 0.7460 176.0 100.8
19 0.00 1.66 0.00 1.23 8.98 48.26 -48.43 83.37 0.7463 -539.0 -322.7
20 0.00 1.05 0.00 0.78 9.08 48.02 -48.68 83.23 0.7492 -419.0 -321.6
21 0.00 2.89 0.00 2.18 11.11 47.32 -49.38 80.54 0.7574 794.0 654.9
22 0.00 0.70 0.00 0.53 11.25 47.14 -49.55 80.37 0.7594 592.0 560.4
23 0.00 2.01 0.00 1.53 9.64 47.12 -49.58 82.49 0.7594 367.0 498.3
24 1.05 25.27 0.81 19.41 9.59 46.51 -50.19 82.55 0.7661 594.0 399.1
25 3.06 -24.00 2.36 -24.00 9.49 46.34 -50.36 82.69 0.7680 328.9 999999
26 0.00 2.10 0.00 1.63 10.40 46.05 -50.65 81.50 0.7713 471.0 353.9
27 0.00 1.05 0.00 0.82 10.89 45.74 -50.96 80.87 0.7747 590.0 494.8
28 9.27 13.91 7.26 10.89 10.51 45.59 -51.11 81.36 0.7764 694.8 490.2
29 0.00 0.79 0.00 0.64 10.67 43.76 -52.94 81.19 0.7958 329.0 414.2
30 0.00 1.84 0.00 1.52 10.59 43.17 -53.53 81.30 0.8019 516.0 456.1


  • 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.