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

12004 37.61 141.81 22.39 85.51 -11.55 296.72 34.74 259.88 0.5682 -175.8 -161.8


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SDO HMI 2014-03-18 12:00:30 UT

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

1 0.00 0.96 0.00 0.70 -9.75 310.17 48.19 263.24 0.7421 386.0 360.9
2 0.00 0.70 0.00 0.51 -9.75 309.81 47.83 263.24 0.7379 699.0 646.1
3 0.00 0.87 0.00 0.68 -20.06 312.62 50.63 249.82 0.7760 -406.0 -372.7
4 0.00 1.48 0.00 1.15 -22.38 311.89 49.91 246.71 0.7724 -456.0 -292.6
5 0.00 1.31 0.00 0.92 -11.49 307.53 45.55 260.82 0.7110 550.0 408.1
6 0.00 1.13 0.00 0.79 -12.03 307.21 45.23 260.04 0.7073 569.0 544.7
7 0.00 0.96 0.00 0.66 -9.70 306.25 44.27 263.35 0.6951 540.0 433.6
8 0.35 1.48 0.24 1.01 -10.60 305.98 44.00 262.05 0.6918 825.0 729.2
9 0.00 0.87 0.00 0.60 -10.93 306.00 44.02 261.57 0.6921 466.0 466.5
10 0.00 1.57 0.00 1.07 -10.75 305.93 43.95 261.83 0.6911 660.0 460.2
11 0.00 0.61 0.00 0.39 -10.95 300.76 38.78 261.29 0.6244 -497.0 -411.0
12 0.00 1.57 0.00 0.96 -8.23 298.16 36.17 265.73 0.5880 -836.0 -692.7
13 0.00 2.96 0.00 1.81 -8.36 297.98 36.00 265.51 0.5856 -474.0 -424.4
14 0.00 1.39 0.00 0.85 -8.60 297.97 35.99 265.10 0.5854 -719.0 -610.2
15 0.00 3.22 0.00 1.97 -10.46 298.01 36.03 261.92 0.5864 618.0 591.1
16 5.31 12.27 3.22 7.43 -10.59 297.50 35.52 261.66 0.5794 916.5 740.2
17 5.66 18.63 3.43 11.27 -11.56 297.37 35.39 259.97 0.5784 918.5 768.9
18 1.92 -16.00 1.16 -16.00 -10.61 297.13 35.15 261.59 0.5742 1058.6 999999
19 0.00 0.96 0.00 0.58 -9.99 297.01 35.03 262.67 0.5722 644.0 581.8
20 2.61 -17.00 1.58 -17.00 -11.34 297.04 35.06 260.31 0.5736 1004.3 999999
21 0.00 1.13 0.00 0.68 -10.01 296.76 34.78 262.62 0.5686 880.0 753.3
22 0.00 1.22 0.00 0.73 -11.60 296.82 34.84 259.83 0.5707 322.0 298.9
23 0.00 1.13 0.00 0.68 -11.19 296.17 34.19 260.47 0.5611 884.0 715.2
24 0.00 2.61 0.00 1.55 -12.81 295.70 33.72 257.49 0.5566 -810.0 -624.2
25 0.00 0.87 0.00 0.51 -11.24 294.93 32.95 260.22 0.5435 -367.0 -328.9
26 0.00 1.39 0.00 0.82 -10.80 294.77 32.79 261.01 0.5407 -338.0 -228.2
27 9.49 20.11 5.58 11.84 -11.79 294.79 32.81 259.18 0.5421 -851.6 -108.1
28 0.00 1.48 0.00 0.87 -11.34 294.73 32.75 260.00 0.5407 -613.0 -563.3
29 2.26 33.69 1.33 19.68 -10.82 294.45 32.47 260.93 0.5360 -794.4 -628.7
30 0.00 1.04 0.00 0.61 -10.17 294.37 32.39 262.15 0.5344 -630.0 -501.3
31 0.00 0.87 0.00 0.51 -11.57 294.50 32.52 259.55 0.5377 -780.0 -839.7
32 0.00 1.48 0.00 0.87 -11.55 294.36 32.38 259.56 0.5356 -623.0 -620.0
33 8.88 -29.00 5.19 -29.00 -10.57 294.20 32.22 261.38 0.5322 -943.3 999999
34 0.00 2.70 0.00 1.59 -14.66 294.74 32.76 253.93 0.5470 -852.0 -654.3
35 0.00 0.78 0.00 0.46 -15.44 294.84 32.86 252.55 0.5504 -514.0 -459.3
36 0.00 1.74 0.00 1.02 -11.41 294.16 32.18 259.79 0.5325 -849.0 -677.9
37 0.00 3.31 0.00 1.93 -11.20 294.13 32.15 260.18 0.5319 -812.0 -796.1
38 0.00 3.40 0.00 2.00 -14.88 294.63 32.65 253.50 0.5460 -873.0 -698.6
39 0.00 0.61 0.00 0.36 -12.58 294.17 32.19 257.60 0.5344 -399.0 -465.7
40 0.00 2.52 0.00 1.47 -10.97 293.96 31.98 260.58 0.5291 -1009.0 -853.1
41 1.13 -29.00 0.66 -29.00 -10.53 293.84 31.86 261.41 0.5269 -1018.7 999999
42 0.00 1.04 0.00 0.61 -12.26 294.05 32.07 258.18 0.5322 -743.0 -588.8
43 0.00 2.79 0.00 1.64 -15.53 294.41 32.43 252.25 0.5447 -703.0 -593.1
44 0.00 1.04 0.00 0.61 -15.91 294.11 32.13 251.45 0.5417 -636.0 -542.4
45 0.00 0.70 0.00 0.41 -15.86 293.92 31.94 251.47 0.5389 -717.0 -666.1
46 0.00 1.22 0.00 0.71 -15.28 293.49 31.51 252.38 0.5312 -740.0 -625.0


  • 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.