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

12045 47.24 308.98 24.97 163.64 -23.68 116.00 -8.34 157.91 0.3535 442.6 290.3


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SDO HMI 2014-04-25 05:00:35 UT

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

1 0.00 0.89 0.00 0.47 -25.50 119.32 -5.02 167.44 0.3649 686.0 608.2
2 0.00 1.16 0.00 0.62 -25.63 119.24 -5.09 167.35 0.3672 843.0 709.0
3 0.00 0.71 0.00 0.38 -24.74 117.14 -7.19 161.63 0.3624 585.0 550.8
4 6.58 242.85 3.47 128.39 -23.46 116.85 -7.48 159.60 0.3444 1670.2 430.7
5 29.09 -4.00 15.37 -4.00 -23.77 116.67 -7.67 159.50 0.3503 1339.3 999999
6 7.21 -4.00 3.81 -4.00 -23.52 116.39 -7.95 158.52 0.3480 1092.6 999999
7 0.00 0.98 0.00 0.53 -26.86 115.82 -8.52 160.68 0.4014 754.0 508.5
8 2.49 -4.00 1.32 -4.00 -23.67 115.98 -8.36 157.72 0.3528 829.2 999999
9 0.00 0.80 0.00 0.43 -24.98 115.79 -8.55 158.75 0.3735 504.0 387.0
10 0.00 0.80 0.00 0.42 -22.93 115.76 -8.58 156.30 0.3433 840.0 666.9
11 1.07 3.74 0.56 1.95 -21.57 115.81 -8.53 154.60 0.3228 -1022.8 -810.2
12 0.00 2.49 0.00 1.31 -21.73 115.54 -8.80 154.12 0.3270 -952.0 -753.3
13 0.00 0.89 0.00 0.47 -22.61 115.22 -9.12 154.57 0.3422 961.0 725.9
14 0.00 1.78 0.00 0.94 -23.91 115.09 -9.25 155.96 0.3621 584.0 481.9
15 0.00 1.25 0.00 0.65 -22.07 115.12 -9.22 153.58 0.3350 -641.0 -386.4
16 0.00 1.25 0.00 0.66 -24.33 114.89 -9.44 156.02 0.3694 577.0 426.4
17 0.00 21.53 0.00 11.37 -22.73 114.78 -9.56 153.69 0.3471 300.0 164.6
18 0.00 1.42 0.00 0.76 -24.96 114.47 -9.87 155.86 0.3815 -978.0 -755.4
19 0.00 2.58 0.00 1.39 -25.48 114.26 -10.08 156.01 0.3903 876.0 648.7
20 0.00 0.89 0.00 0.49 -28.17 113.73 -10.61 157.86 0.4323 589.0 509.7
21 0.00 0.89 0.00 0.47 -23.26 113.97 -10.36 152.59 0.3606 -851.0 -758.0
22 0.00 3.38 0.00 1.80 -23.45 113.82 -10.51 152.52 0.3644 -879.0 -733.4
23 0.00 1.51 0.00 0.80 -23.16 113.78 -10.56 152.02 0.3606 -956.0 -778.9
24 0.00 0.98 0.00 0.52 -21.86 113.78 -10.55 150.09 0.3424 -885.0 -723.5
25 0.00 1.16 0.00 0.63 -26.22 112.10 -12.23 152.66 0.4157 664.0 562.8
26 0.00 0.98 0.00 0.51 -20.39 112.61 -11.73 144.93 0.3329 -837.0 -640.5
27 0.00 0.71 0.00 0.38 -22.60 112.36 -11.98 148.13 0.3644 -545.0 -607.9
28 0.00 2.05 0.00 1.08 -21.10 111.83 -12.51 144.51 0.3496 -1024.0 -750.4
29 0.00 1.07 0.00 0.58 -25.09 110.48 -13.86 148.19 0.4133 -842.0 -686.1
30 0.00 0.89 0.00 0.48 -24.92 110.26 -14.08 147.56 0.4130 -780.0 -636.1
31 0.00 2.05 0.00 1.12 -26.44 109.93 -14.40 149.08 0.4353 -487.0 -585.5
32 0.80 3.20 0.44 1.76 -26.37 109.80 -14.54 148.77 0.4355 -1003.4 -798.3
33 0.00 1.25 0.00 0.68 -24.30 109.96 -14.38 146.11 0.4078 -840.0 -731.6
34 0.00 1.25 0.00 0.69 -26.81 109.25 -15.08 148.44 0.4456 -709.0 -545.6
35 0.00 0.80 0.00 0.45 -27.04 107.88 -16.45 146.59 0.4600 -610.0 -489.8
36 0.00 0.80 0.00 0.46 -25.89 102.59 -21.75 137.67 0.4970 -796.0 -717.4


  • 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.