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

11281 78.84 360.57 44.57 203.72 -19.65 258.00 -9.99 160.02 0.4813 183.9 -59.6


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SDO HMI 2011-09-02 09:59:08 UT

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

1 0.00 1.16 0.00 0.66 -21.25 263.26 -4.72 170.84 0.4842 711.0 592.2
2 0.00 1.52 0.00 0.86 -21.34 262.15 -5.84 168.77 0.4884 754.0 594.5
3 0.00 1.52 0.00 0.85 -20.21 262.07 -5.92 168.11 0.4717 890.0 715.7
4 0.00 1.43 0.00 0.81 -21.31 261.93 -6.06 168.33 0.4886 860.0 756.6
5 0.00 1.07 0.00 0.61 -21.03 261.77 -6.21 167.93 0.4850 870.0 728.1
6 0.00 1.34 0.00 0.75 -20.01 261.69 -6.30 167.27 0.4699 892.0 621.5
7 2.24 2.51 1.26 1.41 -20.23 260.31 -7.68 164.75 0.4784 790.9 750.7
8 0.00 0.81 0.00 0.44 -17.71 260.20 -7.78 162.93 0.4412 -701.0 -533.0
9 0.00 0.89 0.00 0.51 -21.93 259.96 -8.03 165.06 0.5046 -619.0 -575.8
10 5.10 6.62 2.87 3.73 -19.87 259.78 -8.21 163.52 0.4752 943.9 746.9
11 2.77 6.62 1.61 3.84 -22.94 259.53 -8.45 164.88 0.5209 -827.8 -672.9
12 0.00 0.36 0.00 0.20 -19.67 259.43 -8.56 162.73 0.4739 708.0 440.0
13 7.61 282.71 4.30 159.67 -20.26 259.20 -8.79 162.69 0.4835 970.7 -56.2
14 0.00 1.43 0.00 0.80 -18.86 259.25 -8.74 161.82 0.4629 879.0 606.0
15 0.00 0.81 0.00 0.47 -24.30 258.57 -9.42 164.03 0.5441 773.0 658.7
16 20.94 -13.00 11.81 -13.00 -19.85 258.84 -9.15 161.73 0.4793 1080.0 999999
17 0.00 1.70 0.00 0.98 -22.48 258.54 -9.45 162.91 0.5184 718.0 645.4
18 0.00 1.16 0.00 0.67 -22.76 258.45 -9.54 162.93 0.5227 585.0 485.5
19 5.82 14.05 3.35 8.09 -21.96 258.37 -9.62 162.31 0.5117 881.1 504.0
20 0.00 2.33 0.00 1.27 -15.49 258.74 -9.25 158.04 0.4159 -737.0 -460.1
21 3.85 -13.00 2.16 -13.00 -19.45 258.50 -9.49 160.83 0.4752 880.3 999999
22 1.52 -13.00 0.86 -13.00 -19.93 258.41 -9.58 161.00 0.4825 682.8 999999
23 0.00 0.98 0.00 0.56 -21.27 258.32 -9.67 161.77 0.5021 407.0 519.1
24 4.56 -13.00 2.57 -13.00 -19.73 258.32 -9.67 160.69 0.4801 944.8 999999
25 0.00 6.80 0.00 3.80 -18.26 257.70 -10.29 158.37 0.4623 -21.0 -115.4
26 1.43 4.12 0.80 2.29 -18.06 257.58 -10.41 157.98 0.4601 -843.6 -651.4
27 0.00 1.34 0.00 0.75 -18.40 257.43 -10.56 157.98 0.4658 -649.0 -591.6
28 0.00 0.54 0.00 0.30 -17.26 257.50 -10.49 157.12 0.4492 -749.0 -659.3
29 0.00 2.77 0.00 1.54 -17.60 257.22 -10.77 156.89 0.4557 -893.0 -762.4
30 0.00 0.81 0.00 0.46 -20.00 256.83 -11.16 158.21 0.4919 -565.0 -427.7
31 0.00 2.51 0.00 1.41 -18.75 256.88 -11.10 157.27 0.4740 -908.0 -879.9
32 1.79 -13.00 1.01 -13.00 -19.53 256.77 -11.22 157.71 0.4856 -883.8 999999
33 3.58 -13.00 2.02 -13.00 -19.16 256.66 -11.33 157.22 0.4811 -1030.1 999999
34 0.00 2.51 0.00 1.42 -19.74 256.52 -11.47 157.45 0.4900 -594.0 -559.9
35 0.00 1.70 0.00 0.95 -17.65 256.66 -11.32 155.88 0.4598 -818.0 -615.7
36 2.15 -13.00 1.21 -13.00 -18.70 256.37 -11.62 156.28 0.4763 -1002.2 999999
37 13.78 -13.00 7.78 -13.00 -19.00 256.25 -11.74 156.34 0.4813 -937.7 999999
38 1.70 -13.00 0.96 -13.00 -18.74 255.87 -12.11 155.44 0.4801 -694.3 999999
39 0.00 1.34 0.00 0.76 -19.39 255.66 -12.33 155.65 0.4903 -740.0 -661.3
40 0.00 0.72 0.00 0.41 -19.31 255.04 -12.95 154.50 0.4931 -820.0 -678.9
41 0.00 2.06 0.00 1.15 -16.31 253.90 -14.09 149.42 0.4610 -564.0 -412.7
42 0.00 2.33 0.00 1.30 -16.25 253.48 -14.50 148.62 0.4636 -855.0 -665.0


  • 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.