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

11254 40.66 164.94 24.64 99.78 -22.71 137.14 -22.30 142.46 0.5753 -188.7 -130.1


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SDO HMI 2011-07-18 03:59:11 UT

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

1 0.00 2.54 0.00 1.50 -23.84 142.83 -16.61 151.08 0.5427 587.0 431.8
2 0.00 1.82 0.00 1.08 -24.05 141.58 -17.86 149.52 0.5542 752.0 550.7
3 0.00 1.00 0.00 0.60 -24.68 141.42 -18.02 149.92 0.5631 715.0 605.6
4 0.00 2.54 0.00 1.47 -21.03 141.81 -17.63 146.61 0.5158 797.0 660.3
5 0.00 4.27 0.00 2.53 -23.20 140.79 -18.65 147.57 0.5501 945.0 630.8
6 0.00 1.54 0.00 0.92 -23.76 140.64 -18.80 147.94 0.5579 634.0 525.4
7 0.00 1.36 0.00 0.80 -22.59 140.71 -18.73 146.79 0.5435 946.0 731.6
8 0.00 1.63 0.00 0.95 -21.49 140.86 -18.58 145.77 0.5292 725.0 544.9
9 2.81 3.54 1.65 2.08 -22.18 140.66 -18.78 146.27 0.5390 936.3 701.7
10 1.63 5.45 0.96 3.19 -21.87 140.67 -18.77 145.94 0.5353 1080.4 781.4
11 0.00 1.54 0.00 0.93 -24.25 140.28 -19.16 147.98 0.5665 706.0 568.0
12 0.00 1.36 0.00 0.82 -24.40 140.12 -19.32 147.91 0.5694 704.0 561.6
13 0.00 13.25 0.00 7.83 -22.53 140.22 -19.22 146.07 0.5467 589.0 609.6
14 0.00 1.00 0.00 0.60 -24.34 139.84 -19.60 147.49 0.5708 688.0 590.8
15 0.00 0.73 0.00 0.43 -23.16 139.81 -19.63 146.21 0.5574 688.0 583.5
16 0.00 2.81 0.00 1.66 -22.10 139.90 -19.54 145.15 0.5443 746.0 682.7
17 0.00 2.00 0.00 1.20 -23.45 139.49 -19.95 146.09 0.5633 513.0 438.9
18 0.00 1.18 0.00 0.70 -22.11 139.59 -19.85 144.73 0.5471 708.0 567.3
19 0.00 1.09 0.00 0.64 -21.58 139.07 -20.37 143.44 0.5455 764.0 644.7
20 0.00 1.18 0.00 0.72 -23.83 138.18 -21.26 144.85 0.5783 653.0 468.8
21 3.18 5.54 1.89 3.30 -21.98 138.20 -21.24 142.78 0.5575 738.3 591.8
22 3.18 6.08 1.91 3.66 -22.18 137.18 -22.26 141.75 0.5688 -833.1 -611.2
23 0.00 0.73 0.00 0.43 -21.34 137.03 -22.41 140.56 0.5611 -712.0 -591.9
24 0.00 0.91 0.00 0.55 -23.37 136.43 -23.01 142.23 0.5880 -593.0 -428.2
25 7.72 57.91 4.67 35.12 -22.41 136.53 -22.91 141.24 0.5770 -982.5 -606.7
26 4.54 -25.00 2.75 -25.00 -22.38 136.21 -23.23 140.83 0.5796 -953.7 999999
27 0.00 1.09 0.00 0.67 -23.12 135.72 -23.72 141.12 0.5916 -627.0 -447.3
28 4.99 -25.00 3.04 -25.00 -22.40 135.81 -23.63 140.38 0.5833 -1069.4 999999
29 0.00 3.99 0.00 2.45 -22.99 135.34 -24.10 140.55 0.5937 -860.0 -667.0
30 3.63 8.44 2.22 5.17 -22.55 135.17 -24.27 139.84 0.5907 -853.4 -598.2
31 0.36 1.27 0.22 0.78 -22.73 135.07 -24.38 139.93 0.5935 -653.0 -626.7
32 7.35 8.99 4.53 5.54 -22.68 134.64 -24.80 139.39 0.5968 -827.7 -525.8
33 0.00 1.00 0.00 0.63 -24.07 134.25 -25.19 140.57 0.6142 -803.0 -753.2
34 0.00 2.18 0.00 1.37 -24.21 134.03 -25.41 140.51 0.6175 -757.0 -641.5
35 0.00 2.18 0.00 1.37 -24.16 133.67 -25.77 140.06 0.6201 -691.0 -594.7
36 0.00 0.91 0.00 0.57 -23.71 133.62 -25.82 139.50 0.6162 -751.0 -641.0
37 0.00 1.09 0.00 0.69 -23.96 133.34 -26.10 139.50 0.6211 -678.0 -527.2
38 0.00 3.36 0.00 2.11 -23.69 133.25 -26.19 139.09 0.6193 -827.0 -740.7
39 0.00 3.36 0.00 2.13 -24.18 132.96 -26.48 139.35 0.6267 -653.0 -541.6
40 1.27 2.90 0.80 1.84 -23.84 132.96 -26.48 138.96 0.6234 -592.0 -573.3
41 0.00 1.18 0.00 0.75 -23.95 132.67 -26.77 138.80 0.6270 -419.0 -359.2


  • 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.