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

12141 74.03 371.40 38.93 194.60 16.29 25.03 -16.36 56.99 0.3211 -51.9 -51.1


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SDO HMI 2014-08-18 08:00:38 UT

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

1 33.51 193.24 17.24 99.37 15.89 28.47 -12.92 53.17 0.2699 -1421.4 -395.3
2 0.00 2.25 0.00 1.17 16.57 27.48 -13.91 53.06 0.2895 -590.0 -390.9
3 3.87 7.66 2.00 3.96 16.23 27.31 -14.08 54.37 0.2887 -1073.4 -724.7
4 1.35 8.20 0.70 4.27 16.31 25.79 -15.59 56.68 0.3101 -1055.2 -833.5
5 0.00 1.35 0.00 0.71 16.92 25.61 -15.77 55.28 0.3178 -868.0 -685.9
6 1.89 5.23 0.99 2.73 16.42 25.55 -15.83 56.72 0.3143 -1007.8 -746.6
7 0.00 1.17 0.00 0.61 16.64 25.50 -15.88 56.21 0.3168 -726.0 -684.5
8 0.00 0.90 0.00 0.47 16.57 25.31 -16.07 56.69 0.3189 -753.0 -645.7
9 0.00 1.53 0.00 0.80 16.53 25.08 -16.30 57.13 0.3217 -928.0 -735.2
10 0.63 2.25 0.33 1.18 16.74 25.00 -16.38 56.68 0.3247 -873.0 -653.7
11 0.00 2.70 0.00 1.41 16.22 24.95 -16.44 58.19 0.3212 -884.0 -619.0
12 0.00 2.07 0.00 1.09 16.73 24.67 -16.71 57.19 0.3291 -689.0 -562.7
13 0.00 2.43 0.00 1.28 16.45 24.50 -16.89 58.19 0.3293 -724.0 -515.6
14 0.00 2.52 0.00 1.33 16.50 24.06 -17.32 58.66 0.3357 -843.0 -714.3
15 0.00 0.81 0.00 0.43 15.79 24.03 -17.36 60.61 0.3309 -826.0 -702.7
16 0.00 2.52 0.00 1.32 15.97 23.98 -17.41 60.18 0.3330 -846.0 -649.9
17 0.00 0.72 0.00 0.38 16.05 23.41 -17.98 60.70 0.3416 -613.0 -477.0
18 0.00 1.44 0.00 0.77 16.13 21.59 -19.79 62.52 0.3682 990.0 750.1
19 3.15 11.08 1.68 5.92 16.75 21.46 -19.92 61.15 0.3741 1190.5 790.2
20 0.00 4.23 0.00 2.27 17.39 21.29 -20.10 59.79 0.3810 968.0 824.6
21 0.81 -19.00 0.43 -19.00 17.02 21.26 -20.12 60.71 0.3788 1028.9 999999
22 0.00 1.17 0.00 0.62 15.48 21.29 -20.09 64.48 0.3685 715.0 511.7
23 0.00 1.71 0.00 0.92 18.74 20.86 -20.53 57.18 0.3969 805.0 683.7
24 0.99 6.04 0.53 3.22 16.33 21.10 -20.28 62.54 0.3765 1117.8 931.6
25 0.45 13.51 0.24 7.25 17.19 20.97 -20.41 60.60 0.3841 1116.8 812.8
26 0.45 -25.00 0.24 -25.00 17.18 20.77 -20.61 60.83 0.3868 1062.6 999999
27 0.00 0.99 0.00 0.53 18.38 20.59 -20.79 58.26 0.3978 927.0 790.1
28 0.00 0.90 0.00 0.48 16.66 20.73 -20.66 62.13 0.3839 650.0 508.8
29 0.45 1.26 0.24 0.68 17.89 20.55 -20.83 59.43 0.3948 970.8 885.9
30 0.00 1.26 0.00 0.68 18.54 20.47 -20.91 58.06 0.4006 637.0 565.1
31 0.00 0.63 0.00 0.34 16.84 20.67 -20.71 61.75 0.3859 698.0 647.4
32 0.00 2.61 0.00 1.41 17.54 20.52 -20.86 60.25 0.3928 625.0 661.4
33 0.00 0.90 0.00 0.49 18.75 20.31 -21.08 57.77 0.4043 630.0 526.9
34 1.98 4.23 1.06 2.27 15.97 20.60 -20.78 63.91 0.3815 1030.9 908.1
35 0.90 15.86 0.48 8.54 16.82 20.30 -21.08 62.15 0.3911 1047.9 834.7
36 0.00 4.86 0.00 2.63 17.78 20.09 -21.30 60.17 0.4004 494.0 393.3
37 0.00 1.26 0.00 0.68 17.59 20.07 -21.31 60.61 0.3993 754.0 702.2
38 0.00 0.72 0.00 0.39 20.62 19.63 -21.76 54.54 0.4277 807.0 678.2
39 2.16 -35.00 1.17 -35.00 17.25 20.01 -21.37 61.45 0.3979 881.5 999999
40 1.17 -35.00 0.63 -35.00 17.06 20.04 -21.35 61.86 0.3964 1049.4 999999
41 0.00 2.07 0.00 1.12 17.32 19.66 -21.72 61.61 0.4033 700.0 528.2
42 6.76 32.25 3.65 17.41 16.14 19.46 -21.92 64.53 0.3989 1183.1 515.4
43 2.70 16.85 1.46 9.12 17.03 19.32 -22.06 62.60 0.4062 836.5 794.3
44 7.75 -43.00 4.20 -43.00 16.84 19.28 -22.11 63.07 0.4057 988.2 999999
45 0.00 1.17 0.00 0.64 16.74 19.05 -22.34 63.51 0.4084 650.0 529.5
46 3.06 5.86 1.66 3.17 16.21 18.98 -22.41 64.78 0.4063 865.3 705.0
47 0.00 0.99 0.00 0.54 16.46 18.95 -22.44 64.24 0.4082 570.0 459.5


  • 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.