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

12221 6.74 62.01 3.72 33.88 4.67 84.10 24.41 280.15 0.4201 -120.8 -142.3


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SDO HMI 2014-12-04 02:00:25 UT

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

1 0.00 1.20 0.00 0.69 0.45 90.32 30.63 270.01 0.5115 -739.0 -600.2
2 0.00 0.77 0.00 0.45 12.19 89.12 29.43 292.95 0.5237 652.0 480.9
3 0.00 0.68 0.00 0.39 7.75 88.51 28.82 284.89 0.4963 -622.0 -428.9
4 1.02 2.39 0.58 1.35 6.42 88.21 28.52 282.34 0.4877 -808.8 -581.1
5 0.00 1.88 0.00 1.06 6.15 88.09 28.40 281.85 0.4852 -939.0 -821.4
6 0.00 1.71 0.00 0.97 6.68 88.09 28.40 282.93 0.4867 -809.0 -659.2
7 0.00 1.54 0.00 0.87 4.82 87.85 28.16 279.18 0.4784 -634.0 -504.1
8 0.68 2.31 0.38 1.30 5.94 87.54 27.85 281.62 0.4764 -892.2 -802.8
9 0.00 1.20 0.00 0.67 6.24 87.52 27.83 282.25 0.4769 -525.0 -475.6
10 0.00 1.11 0.00 0.62 4.55 87.24 27.55 278.80 0.4685 -744.0 -650.5
11 0.00 0.77 0.00 0.43 5.97 87.31 27.62 281.77 0.4729 -607.0 -513.8
12 0.00 1.45 0.00 0.81 5.83 87.16 27.48 281.52 0.4704 -937.0 -792.2
13 0.43 1.62 0.24 0.90 4.68 86.21 26.52 279.37 0.4529 -950.6 -852.6
14 0.00 0.77 0.00 0.43 4.91 86.18 26.50 279.90 0.4531 -714.0 -575.8
15 0.00 0.94 0.00 0.52 4.74 86.04 26.36 279.55 0.4506 -958.0 -791.2
16 0.00 1.28 0.00 0.71 5.06 85.79 26.11 280.36 0.4475 -818.0 -657.7
17 0.00 1.11 0.00 0.61 5.84 85.17 25.48 282.33 0.4400 624.0 512.5
18 0.00 3.67 0.00 2.02 4.68 85.09 25.40 279.75 0.4356 -1002.0 -822.6
19 0.00 1.11 0.00 0.61 5.87 84.98 25.29 282.48 0.4371 750.0 532.9
20 0.00 0.77 0.00 0.42 4.62 84.82 25.13 279.71 0.4313 -809.0 -684.2
21 0.00 0.94 0.00 0.52 5.78 84.74 25.05 282.39 0.4332 816.0 653.2
22 4.61 8.54 2.52 4.67 3.68 84.59 24.90 277.58 0.4257 -978.5 -755.6
23 0.00 1.62 0.00 0.88 -1.64 84.38 24.69 264.95 0.4209 -809.0 -618.7
24 0.00 1.11 0.00 0.61 3.83 84.40 24.71 277.98 0.4230 -877.0 -664.4
25 0.00 1.11 0.00 0.61 4.98 84.12 24.43 280.80 0.4212 412.0 284.0
26 0.00 1.11 0.00 0.60 4.66 83.97 24.28 280.09 0.4181 -773.0 -603.3
27 0.00 1.11 0.00 0.60 3.30 82.19 22.50 277.35 0.3869 581.0 493.8
28 0.00 1.88 0.00 1.00 3.34 81.67 21.99 277.59 0.3787 697.0 467.0
29 0.00 2.31 0.00 1.23 5.29 81.45 21.76 282.79 0.3802 685.0 535.0
30 0.00 2.13 0.00 1.14 4.25 81.32 21.63 280.15 0.3751 788.0 671.5
31 0.00 1.28 0.00 0.68 5.09 80.84 21.15 282.58 0.3698 761.0 554.4
32 0.00 1.37 0.00 0.72 3.17 79.58 19.89 277.83 0.3444 703.0 542.9
33 0.00 1.28 0.00 0.67 3.53 78.21 18.52 279.48 0.3228 878.0 742.5
34 0.00 0.43 0.00 0.22 6.46 78.17 18.48 288.27 0.3332 215.0 276.8
35 0.00 1.02 0.00 0.53 3.97 77.28 17.59 281.38 0.3090 916.0 756.9
36 0.00 0.77 0.00 0.40 6.41 77.11 17.42 289.09 0.3162 829.0 685.8
37 0.00 1.20 0.00 0.62 3.83 76.91 17.22 281.13 0.3024 862.0 776.8
38 0.00 1.62 0.00 0.84 3.92 76.72 17.03 281.54 0.2996 803.0 672.3
39 0.00 1.11 0.00 0.58 5.78 76.68 16.99 287.59 0.3064 839.0 525.8
40 0.00 1.79 0.00 0.93 4.18 76.45 16.76 282.61 0.2961 810.0 723.6


  • 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.