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

11800 94.30 399.94 58.90 248.30 -7.01 158.06 34.99 250.82 0.6043 7.4 -148.9


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SDO HMI 2013-07-26 07:59:10 UT

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

1 0.00 1.00 0.00 0.67 -6.63 163.42 40.34 253.91 0.6715 379.0 293.9
2 1.90 52.04 1.27 34.39 -7.08 163.18 40.11 253.16 0.6702 583.4 569.0
3 0.00 2.09 0.00 1.38 -6.57 163.09 40.02 253.85 0.6673 633.0 506.7
4 10.61 -2.00 7.01 -2.00 -7.14 162.62 39.55 252.85 0.6635 931.5 999999
5 0.00 3.08 0.00 2.06 -8.96 162.84 39.76 250.33 0.6733 835.0 593.3
6 8.70 11.42 5.54 7.28 -6.71 160.15 37.08 252.38 0.6305 784.7 461.1
7 6.62 40.35 4.18 25.39 -6.58 159.56 36.49 252.30 0.6224 912.0 618.8
8 0.00 1.00 0.00 0.63 -6.95 159.60 36.53 251.74 0.6244 790.0 636.2
9 16.32 -7.00 10.27 -7.00 -6.02 159.48 36.41 253.13 0.6191 956.9 999999
10 0.00 1.72 0.00 1.09 -7.88 159.34 36.27 250.21 0.6250 580.0 493.5
11 0.91 -7.00 0.57 -7.00 -6.34 159.13 36.05 252.46 0.6157 1043.9 999999
12 0.00 1.18 0.00 0.74 -5.64 158.92 35.85 253.45 0.6102 748.0 599.0
13 0.00 1.72 0.00 1.07 -5.48 158.72 35.65 253.63 0.6069 729.0 643.9
14 0.00 4.35 0.00 2.75 -8.48 158.91 35.84 249.06 0.6222 744.0 707.7
15 0.00 1.27 0.00 0.79 -5.62 158.50 35.43 253.30 0.6046 311.0 341.4
16 0.54 2.45 0.34 1.52 -6.05 158.38 35.31 252.56 0.6047 -498.8 -333.3
17 0.00 1.99 0.00 1.25 -8.12 158.23 35.15 249.23 0.6119 -523.0 -371.0
18 2.27 4.81 1.39 2.94 -5.74 157.28 34.21 252.51 0.5887 -665.6 -379.4
19 1.45 269.47 0.88 164.35 -6.09 156.86 33.79 251.72 0.5845 -542.6 -406.1
20 1.45 -19.00 0.89 -19.00 -6.40 156.88 33.81 251.23 0.5862 -777.4 999999
21 5.08 -19.00 3.10 -19.00 -6.80 156.84 33.77 250.55 0.5875 -760.6 999999
22 2.36 -19.00 1.44 -19.00 -6.24 156.80 33.72 251.44 0.5844 -804.5 999999
23 12.06 -19.00 7.38 -19.00 -7.48 156.78 33.71 249.42 0.5900 -956.4 999999
24 21.22 -19.00 12.93 -19.00 -7.22 156.47 33.39 249.67 0.5845 -1190.7 999999
25 1.72 -19.00 1.05 -19.00 -6.68 156.35 33.28 250.47 0.5804 -1195.5 999999
26 1.09 -19.00 0.66 -19.00 -7.64 156.24 33.17 248.85 0.5836 -870.3 999999


  • 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.