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

11158 113.51 458.29 163.00 697.63 -19.26 35.49 71.90 251.94 0.9437 4.6 70.9


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SDO HMI 2011-02-19 11:58:57 UT

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

1 0.00 1.20 0.00 2.15 -16.73 38.84 75.25 254.55 0.9621 273.0 168.4
2 0.00 3.52 0.00 6.28 -17.16 38.85 75.27 254.10 0.9621 422.0 300.4
3 4.98 171.79 9.44 309.50 -18.47 39.90 76.31 252.69 0.9664 -375.9 -6.4
4 0.00 1.72 0.00 2.93 -17.31 38.06 74.48 253.97 0.9584 405.0 332.0
5 9.87 -3.00 18.28 -3.00 -18.55 39.48 75.89 252.62 0.9646 371.0 999999
6 4.12 -3.00 7.16 -3.00 -18.46 38.35 74.77 252.76 0.9596 -363.9 999999
7 12.79 -3.00 21.76 -3.00 -18.47 38.01 74.42 252.76 0.9579 626.9 999999
8 3.86 9.79 6.27 15.83 -17.96 37.06 73.48 253.33 0.9534 518.7 479.0
9 4.12 217.81 6.01 296.45 -18.54 34.95 71.36 252.76 0.9421 660.4 162.7
10 1.80 -9.00 2.56 -9.00 -18.58 34.31 70.72 252.72 0.9385 765.2 999999
11 0.00 0.52 0.00 0.73 -19.33 34.28 70.70 251.92 0.9383 -331.0 -197.8
12 1.29 -9.00 1.85 -9.00 -19.68 34.54 70.96 251.55 0.9398 -266.3 999999
13 0.69 -9.00 0.99 -9.00 -19.86 34.63 71.05 251.36 0.9403 -393.4 999999
14 3.61 -9.00 5.06 -9.00 -19.89 34.08 70.50 251.33 0.9372 442.7 999999
15 0.00 3.18 0.00 4.47 -20.29 34.12 70.54 250.90 0.9374 287.0 193.8
16 0.00 0.77 0.00 1.11 -20.98 34.69 71.10 250.16 0.9406 218.0 281.1
17 0.00 1.46 0.00 2.05 -20.49 34.04 70.46 250.69 0.9370 212.0 227.8
18 6.70 -9.00 8.79 -9.00 -19.26 32.46 68.87 252.01 0.9275 -497.8 999999
19 1.72 -9.00 2.28 -9.00 -19.69 32.78 69.19 251.54 0.9295 -313.6 999999
20 1.37 2.75 1.73 3.45 -18.60 31.37 67.78 252.72 0.9206 -457.3 -365.6
21 1.72 -9.00 2.31 -9.00 -20.51 33.03 69.45 250.66 0.9311 -150.9 999999
22 3.43 -9.00 4.60 -9.00 -20.58 32.93 69.34 250.58 0.9304 277.6 999999
23 1.80 -9.00 2.32 -9.00 -19.74 32.03 68.44 251.48 0.9249 -763.3 999999
24 12.71 -9.00 16.48 -9.00 -20.10 32.19 68.60 251.09 0.9259 -642.5 999999
25 1.80 -9.00 2.27 -9.00 -19.40 31.46 67.88 251.85 0.9213 -574.7 999999
26 0.00 1.03 0.00 1.38 -21.08 32.98 69.39 250.04 0.9308 6.0 -32.4
27 2.32 -9.00 3.01 -9.00 -20.35 32.17 68.58 250.82 0.9258 407.1 999999
28 7.90 -9.00 10.32 -9.00 -20.52 32.33 68.74 250.64 0.9268 701.2 999999
29 2.75 -9.00 3.49 -9.00 -19.88 31.64 68.05 251.33 0.9224 -719.9 999999
30 1.55 7.64 2.02 9.90 -20.90 32.35 68.76 250.23 0.9269 278.5 -190.6
31 1.89 -30.00 2.46 -30.00 -21.01 32.19 68.60 250.11 0.9260 -182.9 999999
32 2.49 3.95 3.22 5.10 -21.40 32.06 68.47 249.68 0.9252 -475.3 -466.2
33 0.00 5.24 0.00 6.55 -20.55 31.23 67.65 250.59 0.9199 180.0 25.5
34 0.00 1.03 0.00 1.33 -22.07 32.03 68.45 248.96 0.9252 -348.0 -326.2
35 0.00 1.46 0.00 1.80 -21.92 30.85 67.26 249.09 0.9177 -226.0 -186.2
36 2.58 3.26 3.11 3.95 -22.08 30.26 66.67 248.89 0.9139 -346.4 -182.1
37 0.00 1.97 0.00 2.37 -22.17 30.02 66.43 248.79 0.9123 -457.0 -279.5
38 12.62 14.51 14.03 16.12 -20.85 27.87 64.29 250.15 0.8971 -605.0 -442.1
39 1.03 2.23 1.18 2.55 -21.90 28.67 65.09 249.02 0.9031 -395.4 -427.8
40 0.00 1.46 0.00 1.63 -21.87 28.04 64.46 249.02 0.8987 -518.0 -433.9


  • 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.