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

12034 132.80 592.51 122.35 540.12 4.53 246.57 56.18 278.87 0.8389 -227.4 -104.1


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SDO HMI 2014-04-20 05:00:34 UT

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

1 7.19 42.23 7.16 41.66 2.22 250.15 59.76 275.57 0.8694 -534.1 -394.5
2 7.10 -1.00 7.03 -1.00 1.91 250.01 59.62 275.23 0.8679 -654.8 999999
3 6.03 -1.00 5.94 -1.00 2.37 249.74 59.36 275.80 0.8661 -635.6 999999
4 1.95 -1.00 1.91 -1.00 1.97 249.66 59.27 275.35 0.8648 -772.6 999999
5 4.52 -1.00 4.43 -1.00 2.15 249.61 59.22 275.57 0.8646 -788.6 999999
6 0.53 1.51 0.51 1.46 1.90 249.18 58.79 275.35 0.8606 -587.0 -535.9
7 0.00 2.22 0.00 2.15 2.73 249.24 58.85 276.29 0.8621 -643.0 -495.9
8 0.00 1.06 0.00 1.04 3.22 249.28 58.89 276.85 0.8630 -426.0 -345.0
9 17.39 320.97 17.24 310.87 5.59 249.54 59.15 279.51 0.8683 -527.5 -293.8
10 0.00 1.86 0.00 1.82 4.55 249.20 58.81 278.39 0.8640 -244.0 -154.5
11 0.00 3.19 0.00 3.07 2.85 248.90 58.51 276.49 0.8592 80.0 -202.4
12 5.50 -9.00 5.29 -9.00 4.12 248.68 58.29 277.98 0.8589 -556.8 999999
13 17.39 -9.00 16.65 -9.00 4.92 248.44 58.05 278.95 0.8579 -779.5 999999
14 2.04 -9.00 1.94 -9.00 3.84 248.30 57.91 277.73 0.8552 -719.3 999999
15 3.99 -9.00 3.82 -9.00 5.61 248.31 57.93 279.78 0.8578 -631.8 999999
16 0.71 -9.00 0.67 -9.00 3.70 248.06 57.67 277.61 0.8528 -777.9 999999
17 15.88 -9.00 15.16 -9.00 5.30 248.21 57.82 279.44 0.8564 -843.9 999999
18 0.00 1.95 0.00 1.82 3.46 247.64 57.25 277.40 0.8486 -467.0 -386.4
19 0.00 1.15 0.00 1.06 1.92 247.46 57.08 275.63 0.8451 -294.0 -222.2
20 1.77 3.90 1.62 3.56 1.95 247.08 56.69 275.72 0.8415 413.4 266.6
21 1.06 2.57 0.97 2.35 2.84 247.08 56.69 276.76 0.8427 293.1 161.6
22 0.89 3.73 0.81 3.40 5.12 246.67 56.28 279.52 0.8421 -730.7 -618.7
23 0.00 1.24 0.00 1.12 5.20 246.13 55.75 279.73 0.8373 -312.0 -281.1
24 1.06 2.13 0.94 1.88 2.25 245.74 55.35 276.29 0.8291 412.2 318.0
25 0.00 2.57 0.00 2.28 3.81 245.81 55.42 278.13 0.8320 -507.0 -364.3
26 0.80 2.40 0.70 2.11 3.39 245.61 55.22 277.68 0.8295 -488.6 -394.2
27 0.00 1.15 0.00 0.98 3.41 244.20 53.81 277.96 0.8157 245.0 187.1
28 0.00 1.69 0.00 1.43 3.74 244.12 53.74 278.38 0.8154 225.0 198.7
29 0.00 1.33 0.00 1.15 5.59 244.34 53.95 280.56 0.8207 -99.0 -107.8
30 0.00 0.89 0.00 0.74 2.80 243.28 52.90 277.38 0.8055 457.0 366.6
31 0.00 1.15 0.00 0.94 2.96 242.60 52.21 277.71 0.7986 424.0 361.1
32 1.51 180.27 1.23 144.10 3.70 242.31 51.92 278.69 0.7969 508.4 324.1
33 0.80 -32.00 0.65 -32.00 3.98 242.33 51.95 279.03 0.7976 534.4 999999
34 0.00 1.06 0.00 0.86 5.75 241.50 51.12 281.42 0.7924 390.0 285.8
35 0.00 1.51 0.00 1.22 6.09 241.50 51.11 281.83 0.7930 359.0 320.1
36 34.69 -32.00 27.68 -32.00 4.11 241.23 50.84 279.43 0.7862 896.5 999999
37 0.00 5.41 0.00 4.39 6.98 241.48 51.10 282.94 0.7948 623.0 487.5
38 0.00 1.15 0.00 0.93 6.72 241.30 50.91 282.67 0.7923 445.0 401.4
39 0.00 0.80 0.00 0.64 6.63 240.90 50.51 282.66 0.7880 471.0 414.3
40 0.00 1.42 0.00 1.09 3.13 239.78 49.39 278.50 0.7687 544.0 486.9


  • 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.