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

11271 47.83 233.67 41.70 205.16 17.45 62.02 56.08 286.39 0.8264 -154.7 -63.2


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SDO HMI 2011-08-25 23:59:08 UT

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

1 0.00 1.17 0.00 1.14 17.44 66.19 60.25 286.12 0.8642 261.0 229.1
2 0.00 0.81 0.00 0.75 13.65 64.22 58.28 281.72 0.8462 -375.0 -372.9
3 15.17 83.46 14.29 78.85 16.73 64.87 58.93 285.34 0.8526 -728.8 -190.8
4 2.24 3.32 1.99 2.95 16.33 62.65 56.70 284.96 0.8324 -528.9 -489.5
5 0.00 1.08 0.00 0.94 15.29 62.15 56.20 283.73 0.8273 -626.0 -503.2
6 9.24 29.44 8.21 26.22 17.38 62.55 56.61 286.22 0.8320 -606.0 -161.2
7 0.00 0.90 0.00 0.81 18.61 63.11 57.17 287.66 0.8378 284.0 256.3
8 0.00 0.99 0.00 0.87 16.85 62.14 56.19 285.62 0.8278 -590.0 -436.9
9 0.00 1.71 0.00 1.54 18.80 63.10 57.15 287.89 0.8378 565.0 419.2
10 0.00 1.53 0.00 1.35 18.39 62.47 56.52 287.45 0.8318 -469.0 -368.1
11 0.00 0.81 0.00 0.70 17.66 61.60 55.65 286.63 0.8232 -662.0 -576.1
12 0.00 3.95 0.00 3.39 17.42 61.20 55.26 286.36 0.8193 -540.0 -430.9
13 0.00 1.53 0.00 1.30 17.56 60.99 55.04 286.56 0.8174 -639.0 -591.6
14 0.00 1.71 0.00 1.47 18.55 61.17 55.23 287.75 0.8198 -573.0 -467.7
15 0.00 1.35 0.00 1.13 17.51 60.30 54.35 286.54 0.8107 -678.0 -560.7
16 0.00 1.44 0.00 1.21 17.90 60.42 54.48 287.02 0.8121 -630.0 -598.4
17 0.00 0.54 0.00 0.45 17.75 60.35 54.41 286.84 0.8114 -563.0 -628.5
18 0.00 2.06 0.00 1.73 17.34 60.06 54.12 286.36 0.8082 -617.0 -537.4
19 0.00 1.44 0.00 1.22 19.10 60.43 54.49 288.49 0.8132 -594.0 -503.2
20 2.96 27.28 2.48 22.66 18.48 59.92 53.98 287.79 0.8077 259.4 248.1
21 0.00 13.37 0.00 10.96 17.47 59.09 53.15 286.60 0.7987 98.0 85.0
22 0.00 0.54 0.00 0.44 17.05 58.87 52.92 286.10 0.7961 387.0 328.5
23 0.99 6.73 0.80 5.43 16.31 58.42 52.47 285.21 0.7910 -213.3 -5.6
24 1.79 5.47 1.48 4.51 18.27 59.18 53.23 287.60 0.8002 430.8 215.4
25 0.00 2.15 0.00 1.76 17.95 58.93 52.98 287.23 0.7975 296.0 192.1
26 0.00 0.99 0.00 0.84 21.11 60.24 54.30 290.99 0.8135 -332.0 -369.9
27 0.00 1.26 0.00 1.06 20.78 60.06 54.12 290.60 0.8115 -420.0 -316.4
28 0.00 1.53 0.00 1.23 17.58 58.51 52.56 286.81 0.7929 335.0 245.4
29 9.60 14.72 7.73 11.83 17.23 58.26 52.31 286.39 0.7901 566.9 515.8
30 0.00 0.72 0.00 0.61 21.60 60.17 54.23 291.59 0.8135 -484.0 -462.5
31 0.00 0.99 0.00 0.79 17.68 58.18 52.23 286.96 0.7897 539.0 504.1
32 0.99 1.53 0.79 1.22 17.57 58.03 52.08 286.83 0.7880 695.8 623.7
33 0.00 1.44 0.00 1.18 19.92 59.08 53.14 289.67 0.8010 291.0 255.3
34 0.00 1.08 0.00 0.89 20.13 59.19 53.24 289.92 0.8023 210.0 135.5
35 0.00 2.24 0.00 1.81 18.43 58.18 52.24 287.91 0.7904 563.0 406.6
36 0.00 0.81 0.00 0.65 19.13 58.44 52.50 288.76 0.7938 534.0 426.8
37 0.00 1.08 0.00 0.88 19.72 58.50 52.56 289.50 0.7951 498.0 406.7
38 0.00 0.90 0.00 0.73 20.40 58.72 52.78 290.31 0.7981 -233.0 -231.1
39 4.85 6.28 3.93 5.10 20.50 58.34 52.40 290.49 0.7944 510.7 363.6
40 0.00 2.24 0.00 1.71 16.14 55.63 49.68 285.23 0.7614 556.0 417.4
41 0.00 1.08 0.00 0.85 21.40 56.89 50.94 291.86 0.7812 601.0 496.1


  • 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.