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

12127 36.94 119.80 26.42 84.76 -7.93 250.00 43.37 252.50 0.7149 209.5 170.3


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SDO HMI 2014-08-05 20:00:39 UT

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

1 0.00 2.35 0.00 1.80 -6.57 254.70 48.07 256.00 0.7639 591.0 560.8
2 0.00 0.90 0.00 0.69 -6.95 254.47 47.84 255.44 0.7625 632.0 402.6
3 8.22 10.66 6.17 8.00 -6.79 253.63 47.00 255.37 0.7528 719.6 469.6
4 2.44 5.69 1.81 4.23 -7.34 253.03 46.40 254.47 0.7477 607.8 459.1
5 0.00 1.99 0.00 1.45 -6.51 252.39 45.76 255.33 0.7381 584.0 526.9
6 0.00 5.33 0.00 3.92 -7.26 252.44 45.81 254.37 0.7409 415.0 301.9
7 0.00 1.08 0.00 0.80 -6.91 252.40 45.77 254.80 0.7394 458.0 275.6
8 0.36 1.54 0.26 1.12 -7.31 251.96 45.34 254.12 0.7357 529.0 470.0
9 0.00 1.27 0.00 0.91 -5.55 251.63 45.01 256.35 0.7266 -178.0 -117.1
10 0.90 7.41 0.65 5.31 -6.36 251.33 44.70 255.16 0.7255 653.4 622.4
11 1.45 -10.00 1.04 -10.00 -6.57 251.27 44.64 254.85 0.7254 690.3 999999
12 0.36 -10.00 0.26 -10.00 -6.38 251.16 44.53 255.08 0.7236 825.0 999999
13 0.00 2.71 0.00 1.92 -6.47 250.70 44.07 254.79 0.7184 783.0 606.7
14 0.00 1.45 0.00 1.02 -8.59 249.81 43.18 251.61 0.7154 644.0 563.5
15 0.00 1.36 0.00 0.94 -6.50 249.47 42.84 254.30 0.7041 325.0 397.2
16 5.87 8.77 4.11 6.13 -7.96 249.39 42.76 252.27 0.7082 720.5 515.1
17 4.97 10.12 3.45 7.03 -6.89 249.26 42.63 253.68 0.7029 865.4 587.5
18 2.35 32.53 1.66 22.79 -9.44 249.43 42.80 250.31 0.7142 -442.0 -252.6
19 0.00 0.90 0.00 0.63 -7.31 249.10 42.47 253.04 0.7025 590.0 473.7
20 0.36 3.16 0.25 2.19 -7.00 249.02 42.40 253.44 0.7005 968.2 742.2
21 0.00 0.99 0.00 0.71 -10.90 249.59 42.96 248.45 0.7218 -581.0 -471.5
22 0.00 1.27 0.00 0.90 -10.64 249.50 42.87 248.75 0.7198 -406.0 -421.7
23 3.43 -18.00 2.41 -18.00 -9.51 249.15 42.52 250.09 0.7112 -715.7 999999
24 0.00 0.99 0.00 0.71 -12.03 249.51 42.88 246.93 0.7256 -534.0 -502.0
25 0.00 0.81 0.00 0.56 -7.57 248.80 42.17 252.56 0.6999 624.0 562.2
26 0.00 2.08 0.00 1.46 -9.90 248.96 42.33 249.47 0.7106 -572.0 -381.1
27 0.00 0.99 0.00 0.71 -11.60 249.25 42.62 247.37 0.7210 -516.0 -355.1
28 5.87 -18.00 4.10 -18.00 -9.36 248.79 42.16 250.13 0.7065 -751.4 999999
29 0.00 0.99 0.00 0.69 -9.43 248.55 41.92 249.92 0.7040 -363.0 -508.1
30 0.36 1.99 0.25 1.35 -7.16 247.89 41.26 252.75 0.6874 721.8 634.8
31 0.00 1.17 0.00 0.80 -7.68 247.74 41.11 251.96 0.6876 645.0 529.6
32 0.00 2.35 0.00 1.58 -8.16 246.99 40.36 250.96 0.6804 765.0 600.6
33 0.00 1.36 0.00 0.90 -6.21 246.70 40.07 253.60 0.6694 529.0 554.4
34 0.00 0.72 0.00 0.48 -10.22 245.10 38.47 247.12 0.6668 -590.0 -478.1
35 0.00 0.90 0.00 0.56 -7.23 241.60 34.97 249.60 0.6089 -635.0 -522.7
36 0.00 0.99 0.00 0.62 -6.97 241.47 34.84 249.92 0.6059 -515.0 -486.1
37 0.00 1.54 0.00 0.96 -7.26 241.49 34.86 249.50 0.6076 -614.0 -593.1
38 0.00 0.90 0.00 0.56 -6.99 241.28 34.65 249.79 0.6036 -592.0 -537.9
39 0.00 0.54 0.00 0.33 -7.28 240.38 33.75 248.81 0.5932 -578.0 -454.2


  • 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.