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

11327 129.91 460.60 74.72 264.82 -21.34 333.20 15.02 208.49 0.5094 -322.2 -139.7


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SDO HMI 2011-10-23 03:59:01 UT

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

1 2.87 5.74 1.67 3.33 -19.27 338.04 19.86 218.04 0.5226 843.3 687.6
2 1.39 20.02 0.81 11.67 -20.09 338.08 19.90 217.08 0.5323 537.9 384.2
3 7.05 -2.00 4.11 -2.00 -19.92 337.86 19.67 216.98 0.5283 875.7 999999
4 1.57 2.78 0.91 1.61 -19.39 337.76 19.57 217.49 0.5213 946.8 808.1
5 0.00 1.48 0.00 0.84 -17.81 337.23 19.05 218.77 0.4984 884.0 661.1
6 5.05 6.87 2.93 4.00 -20.04 337.40 19.22 216.20 0.5256 806.7 413.9
7 0.00 0.96 0.00 0.55 -19.63 336.98 18.80 216.10 0.5172 835.0 657.7
8 0.00 4.53 0.00 2.63 -20.12 336.94 18.76 215.46 0.5226 687.0 659.6
9 0.00 6.53 0.00 3.80 -20.42 336.94 18.76 215.11 0.5261 646.0 630.1
10 0.00 1.74 0.00 1.01 -19.85 336.81 18.62 215.58 0.5183 939.0 821.2
11 0.00 4.09 0.00 2.35 -19.36 336.71 18.53 216.05 0.5116 679.0 558.2
12 0.78 3.39 0.45 1.95 -18.90 336.63 18.44 216.49 0.5054 1013.9 773.9
13 0.00 3.31 0.00 1.89 -18.60 336.49 18.31 216.66 0.5007 940.0 775.8
14 0.00 1.04 0.00 0.61 -20.34 336.46 18.28 214.52 0.5211 666.0 496.7
15 0.00 4.26 0.00 2.44 -19.05 336.28 18.10 215.78 0.5041 894.0 758.6
16 0.00 2.96 0.00 1.70 -19.47 335.99 17.81 214.85 0.5067 841.0 705.9
17 0.00 0.87 0.00 0.50 -19.63 335.88 17.70 214.49 0.5076 667.0 503.8
18 8.70 44.64 4.96 25.42 -18.74 335.75 17.56 215.37 0.4957 1047.0 528.2
19 0.00 0.35 0.00 0.20 -19.79 335.86 17.68 214.28 0.5095 575.0 588.0
20 2.52 -18.00 1.44 -18.00 -18.99 335.48 17.29 214.64 0.4965 945.7 999999
21 6.87 -18.00 3.91 -18.00 -18.98 335.14 16.96 214.15 0.4935 953.4 999999
22 0.00 1.48 0.00 0.85 -19.90 335.25 17.06 213.21 0.5057 759.0 581.7
23 0.00 1.13 0.00 0.66 -22.10 335.44 17.26 211.09 0.5344 -660.0 -580.8
24 0.96 3.65 0.56 2.12 -21.49 335.16 16.98 211.33 0.5247 -727.0 -705.7
25 0.00 2.44 0.00 1.38 -18.84 334.54 16.35 213.37 0.4866 837.0 695.9
26 0.00 0.87 0.00 0.50 -21.64 334.38 16.19 210.00 0.5205 -531.0 -469.4
27 0.00 1.65 0.00 0.96 -21.83 333.96 15.78 209.18 0.5199 -700.0 -555.9
28 0.00 1.13 0.00 0.66 -22.10 333.89 15.71 208.81 0.5228 -716.0 -514.5
29 0.00 3.57 0.00 2.07 -22.36 333.89 15.71 208.54 0.5262 -659.0 -570.3
30 1.22 1.74 0.71 1.01 -22.16 333.67 15.48 208.40 0.5220 -827.5 -821.5
31 4.00 4.00 2.33 2.33 -22.59 333.52 15.33 207.75 0.5265 -685.9 0.0
32 0.00 0.96 0.00 0.54 -19.98 333.17 14.99 209.86 0.4902 -584.0 -384.1
33 0.00 1.13 0.00 0.65 -21.71 333.28 15.10 208.25 0.5135 -643.0 -496.0
34 0.00 2.44 0.00 1.41 -22.21 333.31 15.12 207.79 0.5202 -577.0 -452.3
35 0.00 1.13 0.00 0.65 -22.07 333.06 14.87 207.54 0.5166 -481.0 -374.2
36 0.00 1.13 0.00 0.65 -22.13 332.80 14.61 207.07 0.5157 -328.0 -299.1
37 11.92 314.41 6.83 180.60 -21.36 332.52 14.33 207.37 0.5035 -1146.8 -371.2
38 0.87 -37.00 0.50 -37.00 -22.62 332.12 13.93 205.54 0.5176 59.2 999999
39 74.14 -37.00 42.60 -37.00 -22.11 331.80 13.62 205.50 0.5087 -1113.1 999999
40 0.00 2.18 0.00 1.28 -25.26 330.82 12.63 201.36 0.5452 -31.0 -103.8


  • 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.