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

12004 0.52 70.05 0.27 37.70 -11.00 299.92 -22.46 101.01 0.3867 190.0 201.0


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SDO HMI 2014-03-13 22:00:29 UT

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

1 0.00 0.35 0.00 0.18 -5.53 311.41 -10.97 81.94 0.1922 205.0 307.2
2 0.00 1.91 0.00 0.98 -13.17 307.29 -15.09 113.12 0.2769 981.0 790.1
3 0.00 1.48 0.00 0.76 -13.27 306.68 -15.70 112.73 0.2868 800.0 741.2
4 0.00 1.56 0.00 0.81 -13.70 306.04 -16.34 113.37 0.2990 838.0 637.8
5 0.00 2.34 0.00 1.22 -10.53 305.23 -17.15 102.36 0.2981 800.0 675.0
6 0.00 2.26 0.00 1.17 -10.66 304.72 -17.66 102.50 0.3068 870.0 685.0
7 0.00 2.43 0.00 1.27 -11.10 303.83 -18.55 103.40 0.3224 918.0 766.4
8 0.00 0.95 0.00 0.50 -11.03 303.61 -18.77 103.08 0.3257 831.0 692.6
9 0.00 1.48 0.00 0.78 -12.86 302.99 -19.39 108.06 0.3420 713.0 636.9
10 0.00 1.04 0.00 0.55 -12.65 302.94 -19.44 107.43 0.3419 710.0 699.9
11 0.00 0.95 0.00 0.50 -8.89 303.19 -19.18 96.40 0.3281 844.0 699.5
12 0.00 3.65 0.00 1.91 -9.13 303.12 -19.26 97.11 0.3297 899.0 738.5
13 0.00 2.52 0.00 1.32 -10.83 302.98 -19.40 102.15 0.3352 807.0 674.2
14 0.52 3.65 0.27 1.92 -11.23 302.72 -19.66 103.22 0.3404 882.7 716.4
15 0.00 2.00 0.00 1.05 -10.96 302.58 -19.80 102.35 0.3419 805.0 600.7
16 0.00 1.13 0.00 0.59 -11.13 302.44 -19.94 102.79 0.3446 630.0 542.0
17 0.00 1.04 0.00 0.55 -10.59 302.45 -19.93 101.24 0.3432 709.0 580.8
18 0.00 1.04 0.00 0.55 -10.38 302.33 -20.05 100.57 0.3445 803.0 706.6
19 0.00 1.82 0.00 0.96 -10.54 302.00 -20.38 100.92 0.3502 716.0 525.5
20 0.00 1.74 0.00 0.92 -2.79 302.15 -20.23 78.68 0.3537 949.0 784.3
21 0.00 4.69 0.00 2.49 -4.88 301.36 -21.02 84.85 0.3604 881.0 735.5
22 0.00 2.43 0.00 1.29 -4.69 301.08 -21.30 84.42 0.3653 781.0 690.4
23 0.00 0.78 0.00 0.42 -4.98 300.26 -22.11 85.48 0.3778 712.0 548.4
24 0.00 0.78 0.00 0.42 -1.49 299.25 -23.13 77.17 0.4045 -717.0 -544.7
25 0.00 1.74 0.00 0.94 -6.21 298.16 -24.22 89.12 0.4096 807.0 568.5
26 0.00 0.78 0.00 0.42 -6.36 298.05 -24.33 89.48 0.4112 521.0 411.2
27 0.00 0.61 0.00 0.33 -11.16 297.47 -24.91 101.03 0.4227 -722.0 -602.1
28 0.00 1.39 0.00 0.76 -12.38 297.29 -25.09 103.81 0.4284 -753.0 -606.4
29 0.00 1.65 0.00 0.90 -7.62 297.12 -25.26 92.59 0.4252 -677.0 -466.9
30 0.00 2.26 0.00 1.25 -14.02 295.84 -26.54 106.87 0.4549 -758.0 -614.5
31 0.00 1.91 0.00 1.06 -13.97 295.60 -26.78 106.67 0.4583 -842.0 -726.4
32 0.00 1.04 0.00 0.58 -14.04 294.69 -27.68 106.44 0.4719 -637.0 -496.2
33 0.00 1.82 0.00 1.02 -13.80 294.69 -27.69 105.94 0.4712 -780.0 -678.1
34 0.00 2.08 0.00 1.18 -15.57 293.53 -28.85 109.06 0.4938 -969.0 -829.6
35 0.00 1.13 0.00 0.64 -15.18 293.55 -28.83 108.29 0.4921 -830.0 -675.2
36 0.00 2.34 0.00 1.34 -15.71 293.33 -29.05 109.24 0.4971 -633.0 -560.4
37 0.00 1.65 0.00 0.94 -15.40 293.27 -29.11 108.62 0.4969 -933.0 -796.3
38 0.00 2.60 0.00 1.49 -15.22 293.16 -29.22 108.20 0.4979 -692.0 -615.3
39 0.00 1.13 0.00 0.64 -15.39 292.99 -29.39 108.46 0.5008 -632.0 -574.8
40 0.00 0.95 0.00 0.55 -15.57 292.50 -29.88 108.61 0.5084 -682.0 -547.4
41 0.00 0.95 0.00 0.55 -16.14 291.94 -30.44 109.46 0.5183 -553.0 -453.8


  • 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.