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

12045 41.41 345.67 22.25 186.57 -23.89 116.19 -13.67 146.84 0.3956 439.9 287.8


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SDO HMI 2014-04-24 19:00:35 UT

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

1 0.00 1.16 0.00 0.62 -25.83 119.55 -10.31 155.91 0.3961 754.0 618.2
2 0.00 1.60 0.00 0.86 -25.82 119.07 -10.78 154.94 0.3992 809.0 628.7
3 0.00 1.78 0.00 0.96 -25.27 119.02 -10.83 154.17 0.3918 930.0 817.2
4 2.04 271.02 1.10 145.76 -24.18 116.96 -12.90 148.61 0.3926 839.1 423.5
5 36.79 -4.00 19.75 -4.00 -23.73 116.87 -12.99 147.78 0.3874 1407.6 999999
6 0.00 2.40 0.00 1.31 -26.59 116.41 -13.44 150.88 0.4290 664.0 597.9
7 0.27 -4.00 0.14 -4.00 -23.55 116.04 -13.81 145.94 0.3924 885.3 999999
8 0.00 2.04 0.00 1.09 -21.86 115.72 -14.14 142.53 0.3743 -844.0 -769.9
9 0.00 0.80 0.00 0.43 -21.96 115.61 -14.25 142.49 0.3765 -736.0 -603.3
10 0.00 0.80 0.00 0.43 -24.53 115.28 -14.57 146.05 0.4116 547.0 319.9
11 0.00 1.33 0.00 0.72 -22.78 115.49 -14.37 143.66 0.3878 752.0 572.6
12 0.00 4.09 0.00 2.20 -22.61 115.17 -14.69 142.80 0.3889 350.0 82.2
13 0.00 8.89 0.00 4.79 -22.96 115.09 -14.76 143.25 0.3938 316.0 228.2
14 0.62 1.87 0.34 1.01 -23.05 114.64 -15.21 142.60 0.3992 -938.1 -753.6
15 1.16 22.04 0.63 11.96 -23.65 114.50 -15.35 143.33 0.4079 -784.3 -427.1
16 0.00 0.62 0.00 0.35 -28.23 113.83 -16.02 148.74 0.4705 559.0 440.0
17 0.00 6.93 0.00 3.80 -25.31 114.22 -15.64 145.40 0.4309 952.0 699.8
18 0.53 -15.00 0.29 -15.00 -23.74 114.32 -15.54 143.17 0.4108 -592.2 999999
19 0.00 0.71 0.00 0.39 -23.51 114.08 -15.78 142.39 0.4104 -549.0 -535.0
20 0.00 1.24 0.00 0.67 -21.82 113.80 -16.05 139.05 0.3933 -800.0 -694.0
21 0.00 0.71 0.00 0.40 -27.77 112.27 -17.59 145.82 0.4779 562.0 439.9
22 0.00 0.80 0.00 0.44 -24.63 111.54 -18.32 140.22 0.4484 -847.0 -663.6
23 0.00 0.98 0.00 0.55 -25.92 110.19 -19.66 140.32 0.4759 -948.0 -712.8
24 0.00 2.67 0.00 1.49 -25.05 110.34 -19.51 139.20 0.4650 -886.0 -648.1
25 0.00 1.24 0.00 0.70 -26.66 109.85 -20.01 140.94 0.4873 -848.0 -690.1
26 0.00 0.98 0.00 0.55 -26.43 109.75 -20.11 140.47 0.4857 -911.0 -728.8
27 0.00 1.24 0.00 0.69 -24.56 110.00 -19.85 137.96 0.4632 -739.0 -614.5
28 0.00 3.38 0.00 1.91 -26.52 109.55 -20.31 140.35 0.4886 -921.0 -771.4
29 0.00 1.24 0.00 0.70 -26.06 109.56 -20.29 139.70 0.4837 -739.0 -589.5
30 0.00 0.89 0.00 0.51 -26.63 109.02 -20.83 139.85 0.4950 -826.0 -733.7
31 0.00 1.42 0.00 0.81 -26.89 108.83 -21.03 139.97 0.4996 -624.0 -470.1
32 0.00 0.80 0.00 0.47 -29.28 107.28 -22.58 141.44 0.5393 -651.0 -503.2


  • 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.