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

11346 38.17 228.49 20.51 123.67 -19.04 337.13 8.34 201.29 0.4042 275.0 143.8


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SDO HMI 2011-11-18 15:58:57 UT

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

1 0.00 0.86 0.00 0.47 -16.96 346.22 17.43 220.90 0.4395 714.0 611.7
2 0.00 1.03 0.00 0.56 -18.09 342.97 14.17 213.64 0.4220 795.0 550.7
3 0.00 1.54 0.00 0.84 -17.80 342.88 14.09 213.87 0.4176 915.0 647.6
4 0.00 3.86 0.00 2.10 -18.02 342.61 13.82 213.06 0.4180 961.0 833.6
5 0.00 1.03 0.00 0.58 -21.51 342.89 14.10 209.21 0.4662 759.0 650.9
6 0.00 1.46 0.00 0.81 -21.35 342.77 13.98 209.20 0.4632 888.0 729.5
7 0.00 1.20 0.00 0.66 -19.58 342.58 13.79 210.96 0.4382 792.0 560.6
8 2.23 3.35 1.21 1.82 -17.70 342.39 13.60 213.09 0.4120 1070.1 904.4
9 1.97 2.23 1.07 1.21 -17.32 341.95 13.15 212.77 0.4031 982.9 1037.3
10 0.00 3.26 0.00 1.76 -16.97 341.79 13.00 212.97 0.3972 610.0 761.7
11 0.00 1.20 0.00 0.67 -21.40 341.86 13.07 207.55 0.4572 850.0 653.6
12 0.00 1.20 0.00 0.65 -16.59 341.35 12.56 212.63 0.3883 986.0 758.6
13 0.00 1.20 0.00 0.64 -16.15 340.88 12.09 212.30 0.3782 790.0 679.5
14 0.00 2.06 0.00 1.11 -17.59 340.63 11.84 209.75 0.3958 769.0 576.8
15 1.63 3.60 0.89 1.96 -18.85 340.69 11.89 208.26 0.4137 -616.8 -498.0
16 0.00 3.43 0.00 1.83 -16.05 340.31 11.52 211.21 0.3720 1011.0 854.2
17 28.14 133.08 15.11 71.45 -17.49 339.83 11.04 208.20 0.3881 1206.6 455.7
18 0.00 1.12 0.00 0.59 -16.13 339.34 10.55 208.92 0.3653 -719.0 -518.2
19 3.00 3.52 1.59 1.86 -15.75 338.73 9.94 208.02 0.3551 -959.5 -836.2
20 1.20 1.54 0.64 0.82 -16.06 338.71 9.92 207.56 0.3594 -613.3 -573.2
21 0.00 1.03 0.00 0.55 -18.42 337.58 8.78 202.14 0.3861 -815.0 -598.3
22 0.00 1.46 0.00 0.76 -14.61 335.89 7.10 202.16 0.3183 932.0 673.6
23 0.00 1.80 0.00 0.97 -19.90 335.33 6.54 195.73 0.3969 768.0 594.7
24 0.00 1.37 0.00 0.77 -25.45 329.46 0.67 181.28 0.4704 -505.0 -438.7
25 0.00 2.15 0.00 1.16 -21.59 329.09 0.30 180.67 0.4096 -1006.0 -787.2
26 0.00 0.94 0.00 0.51 -21.89 328.99 0.20 180.45 0.4142 -858.0 -663.6
27 0.00 8.41 0.00 4.61 -23.00 328.45 -0.35 179.26 0.4319 -795.0 -700.1
28 0.00 2.66 0.00 1.46 -23.33 328.12 -0.67 178.59 0.4372 -1010.0 -834.0
29 0.00 9.52 0.00 5.28 -24.12 327.89 -0.90 178.17 0.4497 -647.0 -751.0
30 0.00 1.12 0.00 0.62 -24.59 327.86 -0.94 178.13 0.4570 -573.0 -527.2
31 0.00 1.46 0.00 0.81 -24.59 327.60 -1.20 177.61 0.4572 -691.0 -555.0
32 0.00 1.12 0.00 0.62 -24.09 327.53 -1.26 177.44 0.4494 -696.0 -696.3
33 0.00 2.66 0.00 1.48 -24.62 327.40 -1.39 177.22 0.4578 -657.0 -543.5
34 0.00 9.61 0.00 5.33 -24.15 326.72 -2.07 175.80 0.4512 -1022.0 -766.7
35 0.00 3.95 0.00 2.20 -24.72 326.39 -2.40 175.23 0.4604 -614.0 -628.8
36 0.00 1.20 0.00 0.67 -24.49 326.39 -2.40 175.19 0.4568 -735.0 -629.1
37 0.00 1.63 0.00 0.91 -24.29 326.26 -2.53 174.90 0.4539 -849.0 -735.2
38 0.00 0.60 0.00 0.33 -24.12 326.14 -2.65 174.61 0.4515 -849.0 -773.9
39 0.00 1.54 0.00 0.86 -24.62 326.09 -2.70 174.63 0.4593 -699.0 -538.3
40 0.00 1.29 0.00 0.72 -24.69 325.77 -3.02 174.00 0.4609 -718.0 -664.8
41 0.00 1.20 0.00 0.66 -23.83 325.20 -3.59 172.64 0.4485 -928.0 -738.5


  • 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.