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

11271 141.79 645.69 110.81 503.66 15.80 60.47 -50.65 74.99 0.7711 -123.3 1.4


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SDO HMI 2011-08-18 00:59:09 UT

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

1 0.00 1.53 0.00 1.03 14.90 68.39 -42.72 75.33 0.6800 -780.0 -678.6
2 0.00 1.53 0.00 1.04 15.87 68.06 -43.05 73.97 0.6855 -650.0 -500.1
3 0.00 1.35 0.00 1.01 20.52 63.25 -47.87 68.46 0.7489 -566.0 -489.1
4 0.00 0.81 0.00 0.60 19.97 63.43 -47.69 69.16 0.7460 -594.0 -483.8
5 32.32 237.87 23.11 170.99 15.67 64.87 -46.25 74.74 0.7232 -1193.7 -314.9
6 14.59 -5.00 10.55 -5.00 15.74 64.20 -46.91 74.73 0.7310 -726.2 999999
7 0.00 0.99 0.00 0.72 14.56 63.80 -47.31 76.39 0.7343 -492.0 -332.3
8 0.00 0.81 0.00 0.61 17.56 62.17 -48.95 72.56 0.7559 -637.0 -473.8
9 0.00 0.63 0.00 0.46 12.68 63.47 -47.65 78.98 0.7368 -459.0 -439.7
10 0.00 1.26 0.00 0.92 13.34 63.25 -47.86 78.09 0.7397 -646.0 -523.4
11 0.00 1.98 0.00 1.52 18.94 61.39 -49.72 70.88 0.7661 690.0 498.0
12 20.35 87.69 15.40 66.63 16.88 61.88 -49.24 73.50 0.7582 -873.6 -95.8
13 1.71 6.48 1.31 4.96 18.09 61.33 -49.78 72.00 0.7655 -639.5 -371.0
14 0.00 2.16 0.00 1.63 15.96 62.09 -49.02 74.68 0.7548 190.0 67.1
15 0.00 1.71 0.00 1.28 14.96 62.36 -48.75 75.99 0.7509 -582.0 -401.8
16 12.51 20.17 9.74 15.71 19.10 60.72 -50.39 70.77 0.7733 -577.8 -188.4
17 0.90 -12.00 0.69 -12.00 17.34 61.42 -49.70 72.96 0.7637 -362.9 999999
18 0.63 1.26 0.49 0.98 18.70 60.84 -50.28 71.27 0.7716 -587.3 -608.0
19 7.02 11.43 5.41 8.81 17.75 61.06 -50.05 72.47 0.7679 -513.7 -321.0
20 0.00 1.17 0.00 0.89 15.23 61.51 -49.61 75.71 0.7606 -358.0 -180.7
21 0.00 1.08 0.00 0.88 18.85 58.60 -52.51 71.39 0.7946 227.0 211.2
22 0.00 1.08 0.00 0.86 16.16 59.34 -51.78 74.71 0.7845 527.0 451.8
23 0.00 1.26 0.00 1.00 15.88 59.39 -51.73 75.06 0.7838 565.0 539.6
24 0.00 3.69 0.00 3.04 18.98 58.01 -53.11 71.29 0.8007 710.0 533.6
25 0.00 2.34 0.00 1.86 15.62 59.33 -51.79 75.39 0.7842 857.0 710.8
26 0.63 4.68 0.50 3.70 15.05 59.48 -51.64 76.12 0.7823 856.4 500.9
27 0.00 1.44 0.00 1.21 20.07 57.10 -54.01 70.06 0.8107 516.0 426.9
28 0.00 1.62 0.00 1.30 15.66 59.00 -52.11 75.37 0.7876 691.0 677.4
29 1.98 12.60 1.58 10.06 15.11 59.10 -52.02 76.07 0.7863 908.5 638.5
30 8.28 12.24 6.99 10.32 19.65 56.98 -54.13 70.59 0.8114 704.1 590.9
31 0.00 1.53 0.00 1.23 15.48 58.76 -52.36 75.62 0.7900 656.0 533.0
32 0.00 1.62 0.00 1.30 14.66 58.68 -52.43 76.66 0.7903 683.0 621.9
33 0.00 1.08 0.00 0.88 15.55 58.21 -52.90 75.57 0.7957 597.0 503.2
34 0.00 0.81 0.00 0.69 19.12 56.69 -54.43 71.28 0.8136 690.0 612.6
35 0.00 8.01 0.00 6.50 15.01 58.36 -52.76 76.25 0.7939 551.0 478.2
36 0.00 1.35 0.00 1.10 15.79 58.07 -53.05 75.28 0.7973 454.0 475.2
37 0.00 1.71 0.00 1.40 15.57 57.99 -53.12 75.57 0.7979 546.0 452.4
38 0.00 1.35 0.00 1.10 14.60 58.34 -52.77 76.76 0.7938 505.0 458.3
39 0.00 0.99 0.00 0.85 19.02 56.35 -54.77 71.44 0.8168 740.0 646.6
40 0.00 1.08 0.00 0.89 15.84 57.57 -53.54 75.26 0.8023 446.0 355.9
41 3.15 16.21 2.72 14.05 18.21 55.78 -55.33 72.48 0.8214 652.3 606.2
42 0.00 1.17 0.00 1.03 18.81 55.09 -56.03 71.82 0.8284 258.0 296.7
43 7.47 11.07 6.55 9.71 18.47 55.20 -55.92 72.22 0.8271 490.2 157.5
44 2.07 2.43 1.85 2.17 19.06 54.43 -56.68 71.58 0.8346 414.6 362.8
45 28.18 172.42 23.92 146.74 14.04 56.30 -54.82 77.55 0.8142 950.4 206.3


  • 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.