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

12141 84.52 383.91 46.03 207.42 16.25 24.66 -21.66 63.50 0.3957 -5.0 -63.3


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SDO HMI 2014-08-17 23:00:38 UT

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

1 0.00 0.27 0.00 0.14 22.68 33.03 -13.29 37.44 0.3504 -9.0 -11.0
2 0.00 1.53 0.00 0.81 19.90 30.22 -16.11 48.41 0.3503 2.0 -0.2
3 30.25 185.08 15.93 97.41 15.91 28.40 -17.92 60.96 0.3399 -1394.3 -434.3
4 7.11 9.81 3.77 5.21 16.21 27.21 -19.11 61.58 0.3591 -962.0 -588.1
5 0.00 1.44 0.00 0.77 17.09 25.94 -20.39 60.80 0.3831 -472.0 -478.4
6 0.00 1.26 0.00 0.67 15.70 25.99 -20.34 64.13 0.3734 -741.0 -562.8
7 0.00 1.44 0.00 0.77 17.04 25.60 -20.72 61.25 0.3875 -804.0 -626.2
8 1.26 16.38 0.68 8.79 16.30 25.59 -20.74 63.04 0.3829 -1021.2 -749.4
9 1.62 -8.00 0.87 -8.00 16.45 25.33 -20.99 62.94 0.3874 -1010.1 999999
10 0.00 1.17 0.00 0.63 16.69 25.24 -21.09 62.46 0.3903 -878.0 -681.2
11 0.00 1.44 0.00 0.78 16.90 25.01 -21.32 62.19 0.3949 -520.0 -439.2
12 0.00 1.71 0.00 0.92 16.43 24.89 -21.43 63.40 0.3936 -887.0 -747.9
13 0.00 1.17 0.00 0.63 16.18 24.79 -21.54 64.09 0.3937 -745.0 -533.0
14 0.00 4.05 0.00 2.19 16.63 24.67 -21.66 63.12 0.3981 -798.0 -557.5
15 0.00 0.90 0.00 0.49 16.10 24.52 -21.80 64.50 0.3970 -643.0 -482.8
16 0.00 0.99 0.00 0.54 16.52 24.03 -22.29 63.97 0.4065 -499.0 -359.1
17 0.00 1.08 0.00 0.58 15.49 23.81 -22.52 66.54 0.4040 -531.0 -410.7
18 0.00 1.08 0.00 0.59 16.77 22.76 -23.56 64.45 0.4260 -572.0 -497.8
19 1.08 4.50 0.60 2.48 16.87 21.63 -24.69 65.09 0.4426 1100.6 859.3
20 0.63 18.54 0.35 10.22 16.38 21.67 -24.66 66.12 0.4396 1188.3 873.6
21 0.00 2.16 0.00 1.20 17.14 21.46 -24.87 64.65 0.4465 890.0 788.0
22 0.00 0.99 0.00 0.55 17.53 21.08 -25.24 64.12 0.4538 745.0 648.7
23 0.00 2.97 0.00 1.65 17.25 21.02 -25.30 64.75 0.4532 737.0 762.5
24 0.00 4.77 0.00 2.65 16.84 21.04 -25.28 65.57 0.4508 923.0 679.0
25 0.00 1.35 0.00 0.75 18.38 20.81 -25.51 62.57 0.4624 702.0 585.9
26 0.90 1.80 0.50 1.00 17.70 20.71 -25.62 64.05 0.4600 916.9 790.1
27 0.00 0.81 0.00 0.45 18.37 20.60 -25.72 62.75 0.4652 717.0 605.8
28 0.00 2.52 0.00 1.40 16.89 20.75 -25.57 65.67 0.4551 576.0 596.9
29 0.00 1.53 0.00 0.85 17.20 20.64 -25.69 65.12 0.4583 841.0 739.8
30 4.95 8.19 2.75 4.55 15.93 20.57 -25.75 67.82 0.4530 1029.4 747.4
31 1.17 2.52 0.65 1.41 17.61 20.29 -26.03 64.51 0.4653 889.4 726.8
32 1.89 14.13 1.05 7.89 16.65 20.26 -26.06 66.50 0.4609 1023.5 796.4
33 4.05 -32.00 2.26 -32.00 16.80 20.20 -26.12 66.22 0.4625 1068.4 999999
34 4.23 -32.00 2.37 -32.00 17.01 20.03 -26.29 65.91 0.4659 1014.1 999999
35 0.00 1.89 0.00 1.06 17.35 19.98 -26.35 65.26 0.4683 682.0 570.5
36 0.90 1.80 0.51 1.01 17.21 19.61 -26.71 65.79 0.4728 720.9 570.1
37 11.61 29.80 6.52 16.75 16.77 19.46 -26.86 66.77 0.4727 998.7 370.5
38 8.91 49.51 5.00 27.75 16.12 19.49 -26.84 68.07 0.4694 1142.8 500.9
39 0.72 -38.00 0.40 -38.00 16.29 19.25 -27.07 67.86 0.4736 798.9 999999
40 3.24 -38.00 1.82 -38.00 16.10 19.14 -27.19 68.31 0.4743 802.9 999999
41 0.00 1.26 0.00 0.71 16.59 18.99 -27.33 67.41 0.4785 486.0 390.2
42 0.00 2.07 0.00 1.17 16.05 18.72 -27.61 68.65 0.4801 648.0 490.8


  • 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.