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

12141 71.87 359.11 38.21 190.15 16.29 24.66 -18.37 59.79 0.3490 -34.1 -62.6


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SDO HMI 2014-08-18 05:00:38 UT

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

1 29.37 171.24 15.21 88.66 15.91 28.45 -14.58 56.18 0.2926 -1431.0 -469.0
2 0.00 1.44 0.00 0.75 16.47 27.56 -15.47 56.04 0.3097 -786.0 -593.1
3 0.00 1.53 0.00 0.80 15.60 27.40 -15.63 58.76 0.3049 -855.0 -575.8
4 4.05 8.56 2.11 4.46 16.21 27.25 -15.78 57.24 0.3118 -1035.0 -723.3
5 0.00 1.53 0.00 0.80 15.81 27.25 -15.78 58.37 0.3086 -783.0 -491.3
6 2.34 6.40 1.23 3.36 16.19 25.73 -17.29 59.44 0.3330 -1049.3 -896.2
7 2.16 7.21 1.14 3.79 16.43 25.41 -17.61 59.23 0.3393 -1085.2 -740.0
8 0.00 1.26 0.00 0.66 16.67 25.33 -17.70 58.71 0.3424 -837.0 -801.6
9 0.00 1.08 0.00 0.57 16.54 24.97 -18.06 59.51 0.3463 -954.0 -853.0
10 0.00 3.42 0.00 1.81 16.69 24.89 -18.14 59.22 0.3486 -832.0 -706.1
11 0.00 0.90 0.00 0.48 16.29 24.90 -18.13 60.25 0.3455 -945.0 -769.7
12 0.00 1.80 0.00 0.95 16.16 24.71 -18.32 60.82 0.3473 -706.0 -498.0
13 0.00 0.90 0.00 0.48 16.84 24.64 -18.39 59.16 0.3531 -658.0 -527.7
14 0.00 3.78 0.00 2.00 15.86 24.00 -19.02 62.41 0.3553 -819.0 -691.3
15 0.00 1.98 0.00 1.05 16.41 23.92 -19.11 61.10 0.3603 -778.0 -681.8
16 0.00 1.98 0.00 1.05 16.12 23.68 -19.35 62.09 0.3618 -688.0 -524.8
17 0.00 1.44 0.00 0.77 18.13 22.78 -20.25 58.24 0.3885 -663.0 -389.6
18 0.00 1.44 0.00 0.77 16.27 22.72 -20.31 62.72 0.3765 -457.0 -169.1
19 0.00 2.16 0.00 1.16 16.64 21.87 -21.16 62.67 0.3910 944.0 705.7
20 0.00 1.44 0.00 0.78 17.22 21.66 -21.37 61.52 0.3976 933.0 703.1
21 0.00 2.61 0.00 1.41 16.20 21.65 -21.38 63.93 0.3915 1063.0 881.6
22 0.00 1.26 0.00 0.68 17.27 21.49 -21.54 61.56 0.4004 927.0 725.9
23 0.00 1.62 0.00 0.87 16.69 21.49 -21.54 62.92 0.3967 1047.0 867.8
24 1.53 2.79 0.83 1.51 16.99 21.38 -21.65 62.31 0.4001 1031.1 835.5
25 0.00 1.53 0.00 0.83 17.42 21.30 -21.73 61.41 0.4040 882.0 741.6
26 0.00 1.17 0.00 0.63 16.67 21.22 -21.81 63.20 0.4005 830.0 705.2
27 0.00 2.61 0.00 1.42 17.41 21.06 -21.97 61.66 0.4073 815.0 748.9
28 0.63 6.49 0.34 3.50 16.39 21.15 -21.88 63.91 0.3998 1019.3 858.2
29 0.00 1.17 0.00 0.64 18.58 20.87 -22.16 59.25 0.4177 890.0 748.9
30 0.00 11.98 0.00 6.50 17.15 20.81 -22.21 62.47 0.4091 920.0 785.5
31 0.72 1.98 0.39 1.08 17.82 20.59 -22.44 61.17 0.4165 1020.9 869.2
32 0.00 2.25 0.00 1.23 17.54 20.56 -22.47 61.82 0.4151 894.0 742.6
33 0.00 0.90 0.00 0.49 18.75 20.40 -22.63 59.36 0.4253 663.0 500.9
34 4.05 6.22 2.19 3.37 15.94 20.62 -22.41 65.42 0.4048 1025.4 771.4
35 1.53 16.21 0.83 8.83 16.76 20.31 -22.71 63.80 0.4138 974.0 853.7
36 0.00 5.31 0.00 2.90 17.62 20.13 -22.89 62.04 0.4215 209.0 694.0
37 2.25 -35.00 1.23 -35.00 17.18 19.98 -23.04 63.14 0.4209 921.5 999999
38 0.00 0.54 0.00 0.29 16.68 19.91 -23.12 64.31 0.4191 682.0 577.0
39 0.63 1.62 0.34 0.89 17.26 19.66 -23.36 63.24 0.4259 720.6 606.9
40 0.00 1.17 0.00 0.64 16.70 19.70 -23.33 64.43 0.4222 695.0 620.0
41 8.20 39.55 4.48 21.60 16.17 19.49 -23.54 65.79 0.4223 1149.0 506.0
42 8.92 26.03 4.88 14.26 16.84 19.41 -23.62 64.36 0.4272 1004.3 468.5
43 1.08 -41.00 0.59 -41.00 16.35 19.33 -23.70 65.51 0.4255 822.2 999999
44 4.41 -41.00 2.42 -41.00 16.15 19.05 -23.98 66.17 0.4286 859.9 999999
45 0.00 1.53 0.00 0.84 16.45 18.97 -24.06 65.55 0.4312 600.0 486.1
46 0.00 1.08 0.00 0.59 16.16 18.63 -24.40 66.44 0.4346 371.0 243.6


  • 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.