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

11993 54.86 218.23 31.50 125.84 15.99 101.38 -20.21 40.50 0.5121 -13.7 100.5


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SDO HMI 2014-03-01 20:00:27 UT

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

1 0.00 0.69 0.00 0.38 12.82 105.50 -16.09 38.65 0.4346 739.0 625.2
2 0.00 1.98 0.00 1.11 14.90 105.13 -16.46 36.38 0.4636 -741.0 -624.3
3 0.00 1.03 0.00 0.57 14.11 104.99 -16.60 37.67 0.4551 -196.0 -111.1
4 0.00 2.16 0.00 1.21 14.79 104.78 -16.81 37.10 0.4654 -730.0 -636.3
5 0.00 0.95 0.00 0.54 16.91 104.24 -17.35 35.27 0.4961 -817.0 -730.6
6 0.00 0.95 0.00 0.53 15.12 104.37 -17.22 37.32 0.4733 -903.0 -731.4
7 0.00 1.55 0.00 0.88 15.59 104.04 -17.55 37.24 0.4820 -499.0 -300.4
8 0.00 0.78 0.00 0.44 16.43 103.93 -17.66 36.34 0.4931 -605.0 -540.1
9 0.00 0.86 0.00 0.48 14.88 104.04 -17.56 38.18 0.4735 -284.0 -252.3
10 13.28 33.98 7.49 19.19 15.27 103.91 -17.69 37.87 0.4794 -1065.5 -551.4
11 3.28 -10.00 1.85 -10.00 15.38 103.54 -18.05 38.29 0.4842 -878.0 999999
12 1.55 -10.00 0.88 -10.00 15.52 103.30 -18.29 38.47 0.4881 -765.3 999999
13 0.00 1.38 0.00 0.78 14.97 103.35 -18.24 39.13 0.4812 -716.0 -630.4
14 0.78 8.28 0.45 4.76 17.03 102.76 -18.83 37.34 0.5108 -778.1 -692.6
15 11.99 82.10 6.86 47.01 16.20 102.58 -19.01 38.66 0.5027 -1074.5 -81.9
16 3.02 -15.00 1.72 -15.00 15.71 102.63 -18.96 39.22 0.4966 498.1 999999
17 3.19 -15.00 1.83 -15.00 15.97 102.02 -19.57 39.78 0.5054 744.5 999999
18 0.00 1.29 0.00 0.73 14.25 101.72 -19.87 42.55 0.4891 730.0 619.0
19 0.00 1.38 0.00 0.77 11.52 101.88 -19.71 46.44 0.4579 863.0 717.7
20 0.00 0.95 0.00 0.53 13.09 101.44 -20.15 44.66 0.4795 767.0 541.2
21 3.02 5.17 1.74 2.99 16.11 101.05 -20.54 40.96 0.5164 1010.8 764.7
22 0.00 1.98 0.00 1.13 14.66 101.10 -20.49 42.85 0.5000 -802.0 -589.2
23 0.00 1.12 0.00 0.65 16.25 100.80 -20.79 41.11 0.5204 711.0 547.8
24 0.00 1.03 0.00 0.59 14.57 100.35 -21.24 44.01 0.5068 756.0 631.4
25 0.00 0.86 0.00 0.50 16.03 100.06 -21.53 42.39 0.5253 870.0 682.9
26 1.55 12.16 0.90 7.04 15.07 100.00 -21.59 43.78 0.5156 1004.8 861.0
27 0.00 1.47 0.00 0.85 15.94 99.84 -21.75 42.80 0.5266 889.0 696.5
28 0.00 1.12 0.00 0.66 16.50 99.61 -21.98 42.36 0.5348 837.0 666.0
29 0.00 1.29 0.00 0.76 16.31 99.63 -21.96 42.58 0.5325 754.0 606.7
30 0.00 0.86 0.00 0.50 15.90 99.44 -22.15 43.37 0.5301 827.0 663.1
31 0.95 2.24 0.56 1.32 16.50 99.00 -22.59 43.13 0.5408 -418.5 -3.1
32 7.68 12.76 4.50 7.48 16.05 98.99 -22.60 43.74 0.5363 918.4 558.1
33 1.90 8.19 1.12 4.83 16.27 98.43 -23.16 44.15 0.5443 945.3 688.9
34 0.00 1.98 0.00 1.18 16.52 97.45 -24.14 45.00 0.5568 882.0 712.3
35 2.67 14.23 1.60 8.52 17.28 97.21 -24.38 44.29 0.5667 818.8 752.5
36 0.00 0.60 0.00 0.36 17.42 96.98 -24.61 44.37 0.5704 431.0 372.3
37 0.00 5.00 0.00 3.01 17.17 96.85 -24.74 44.85 0.5693 620.0 561.9
38 0.00 1.98 0.00 1.19 16.69 96.67 -24.92 45.67 0.5664 671.0 613.5
39 0.00 1.12 0.00 0.68 17.76 96.31 -25.28 44.70 0.5803 646.0 501.7
40 0.00 1.29 0.00 0.79 18.66 95.93 -25.66 44.00 0.5929 640.0 472.5
41 0.00 1.47 0.00 0.90 18.43 95.48 -26.11 44.78 0.5950 461.0 338.7


  • 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.