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

12038 83.45 274.94 45.45 150.51 -11.41 182.92 -24.53 105.49 0.4250 347.2 99.5


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SDO HMI 2014-04-18 22:00:34 UT

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

1 0.00 1.95 0.00 1.00 -9.66 192.94 -14.51 107.64 0.2603 -794.0 -581.6
2 0.00 0.97 0.00 0.50 -9.65 192.59 -14.86 107.26 0.2659 -773.0 -626.0
3 0.00 2.13 0.00 1.13 -13.52 187.01 -20.44 113.59 0.3721 749.0 684.1
4 0.00 1.59 0.00 0.85 -11.42 186.76 -20.69 107.93 0.3656 712.0 538.9
5 0.00 1.68 0.00 0.89 -10.42 186.83 -20.62 105.30 0.3606 757.0 521.6
6 18.51 32.69 9.88 17.44 -9.24 185.87 -21.58 101.63 0.3723 1101.6 627.7
7 0.00 0.62 0.00 0.34 -14.67 185.03 -22.42 114.64 0.4077 552.0 456.9
8 6.29 10.72 3.37 5.74 -8.65 185.31 -22.14 99.86 0.3798 939.7 341.9
9 0.00 2.39 0.00 1.28 -7.97 185.03 -22.42 98.01 0.3831 611.0 499.8
10 0.00 1.06 0.00 0.57 -10.98 184.71 -22.74 105.57 0.3956 771.0 613.0
11 0.00 1.51 0.00 0.81 -8.93 184.80 -22.65 100.42 0.3885 724.0 548.2
12 0.00 0.80 0.00 0.43 -11.19 184.60 -22.85 106.02 0.3981 624.0 556.6
13 0.00 1.06 0.00 0.57 -7.84 184.74 -22.71 97.61 0.3876 527.0 366.4
14 0.00 1.59 0.00 0.86 -8.74 184.65 -22.80 99.90 0.3905 328.0 214.1
15 0.00 0.27 0.00 0.14 -8.47 184.63 -22.82 99.20 0.3902 460.0 330.0
16 0.00 0.97 0.00 0.53 -9.31 184.44 -23.01 101.26 0.3950 -717.0 -602.3
17 0.00 0.97 0.00 0.53 -11.36 184.21 -23.24 106.22 0.4046 779.0 655.1
18 0.00 2.21 0.00 1.19 -8.61 184.39 -23.06 99.49 0.3943 -206.0 -98.2
19 0.00 1.68 0.00 0.91 -9.15 184.29 -23.16 100.81 0.3970 -476.0 -383.5
20 0.00 1.06 0.00 0.57 -8.75 184.02 -23.43 99.72 0.4005 -646.0 -493.3
21 0.00 3.63 0.00 1.96 -8.44 183.87 -23.58 98.92 0.4022 -692.0 -631.0
22 22.68 45.09 12.35 24.56 -11.82 183.53 -23.92 106.95 0.4166 1090.9 362.8
23 0.00 1.42 0.00 0.77 -9.04 183.66 -23.79 100.33 0.4066 -645.0 -455.6
24 0.00 1.42 0.00 0.77 -10.88 183.45 -24.00 104.68 0.4146 873.0 682.0
25 1.15 13.29 0.62 7.22 -8.70 183.49 -23.96 99.45 0.4087 -1077.2 -766.9
26 7.80 -25.00 4.23 -25.00 -8.84 183.28 -24.17 99.74 0.4123 -1093.1 999999
27 0.00 1.42 0.00 0.77 -8.27 183.22 -24.23 98.33 0.4122 -883.0 -755.4
28 2.48 11.96 1.35 6.52 -8.65 182.89 -24.56 99.16 0.4180 -881.0 -647.8
29 0.53 -28.00 0.29 -28.00 -8.43 182.87 -24.58 98.65 0.4179 -844.3 999999
30 0.00 1.24 0.00 0.68 -11.99 182.57 -24.88 106.84 0.4318 574.0 493.9
31 0.00 1.06 0.00 0.59 -15.08 182.08 -25.37 113.30 0.4523 648.0 527.4
32 0.00 1.59 0.00 0.87 -6.20 182.84 -24.61 93.28 0.4165 594.0 484.2
33 0.00 2.21 0.00 1.22 -11.57 181.80 -25.65 105.52 0.4420 162.0 -7.1
34 17.36 82.74 9.63 45.91 -13.29 181.58 -25.87 109.18 0.4515 1294.0 399.3
35 0.00 1.24 0.00 0.69 -12.05 181.06 -26.39 106.25 0.4546 -796.0 -670.7
36 0.00 0.89 0.00 0.49 -11.33 181.10 -26.35 104.69 0.4517 -800.0 -529.6
37 0.00 1.95 0.00 1.08 -11.44 180.92 -26.53 104.86 0.4548 -1029.0 -845.1
38 1.86 3.72 1.04 2.07 -12.19 180.74 -26.71 106.40 0.4599 -1067.9 -824.5
39 0.00 1.59 0.00 0.89 -12.27 180.48 -26.97 106.45 0.4639 -833.0 -681.2
40 0.00 3.99 0.00 2.23 -11.85 180.46 -26.99 105.54 0.4629 -859.0 -742.6
41 0.00 1.68 0.00 0.94 -12.30 180.31 -27.14 106.42 0.4666 -976.0 -767.0
42 0.62 1.42 0.35 0.80 -14.69 179.97 -27.48 111.18 0.4806 -804.6 -659.6
43 0.00 0.97 0.00 0.54 -11.78 180.26 -27.19 105.31 0.4657 -553.0 -500.8
44 2.13 19.22 1.19 10.80 -12.56 180.00 -27.45 106.83 0.4720 -892.2 -692.1
45 2.04 -44.00 1.15 -44.00 -12.88 179.72 -27.73 107.37 0.4772 -896.8 999999
46 0.00 0.89 0.00 0.50 -15.58 179.17 -28.28 112.46 0.4958 626.0 509.4
47 0.00 0.97 0.00 0.54 -7.59 179.95 -27.50 96.23 0.4623 698.0 584.9
48 0.00 1.42 0.00 0.82 -16.83 177.64 -29.81 113.94 0.5227 756.0 608.4


  • 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.