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

11998 21.87 137.31 11.38 70.93 -10.49 357.58 15.42 253.19 0.2787 432.3 393.9


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SDO HMI 2014-03-12 10:00:29 UT

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

1 0.00 1.22 0.00 0.64 -13.16 1.57 19.41 251.12 0.3435 867.0 656.3
2 0.00 1.48 0.00 0.77 -8.12 0.58 18.42 265.93 0.3149 782.0 692.2
3 0.52 2.86 0.27 1.49 -7.25 0.54 18.38 268.68 0.3143 1000.2 788.1
4 2.26 6.16 1.18 3.21 -7.79 0.50 18.34 266.96 0.3136 956.0 745.5
5 0.00 2.26 0.00 1.18 -7.05 0.44 18.28 269.35 0.3126 762.0 725.1
6 0.00 1.22 0.00 0.64 -13.34 0.74 18.58 249.94 0.3316 812.0 651.9
7 0.00 2.78 0.00 1.45 -7.06 0.22 18.05 269.34 0.3090 943.0 764.2
8 0.00 1.30 0.00 0.68 -4.59 0.07 17.91 277.36 0.3105 695.0 474.4
9 7.98 39.75 4.16 20.71 -9.95 0.13 17.97 259.93 0.3100 1315.2 594.8
10 0.00 1.48 0.00 0.77 -7.57 359.98 17.82 267.66 0.3050 999.0 928.5
11 0.00 2.52 0.00 1.31 -7.75 359.96 17.80 267.07 0.3046 991.0 859.6
12 0.00 0.95 0.00 0.50 -7.10 359.81 17.65 269.23 0.3022 826.0 681.4
13 0.00 1.22 0.00 0.63 -7.37 359.66 17.50 268.32 0.2997 978.0 800.6
14 11.11 15.36 5.77 7.97 -9.34 359.59 17.43 261.72 0.3000 1137.0 749.6
15 0.00 5.73 0.00 2.97 -7.09 359.37 17.21 269.31 0.2949 940.0 901.0
16 0.00 0.69 0.00 0.36 -8.08 359.03 16.87 265.88 0.2893 881.0 729.4
17 0.00 1.30 0.00 0.67 -8.56 359.05 16.89 264.24 0.2900 881.0 752.0
18 0.00 0.95 0.00 0.49 -8.20 358.94 16.78 265.45 0.2879 987.0 784.5
19 0.00 3.21 0.00 1.66 -6.81 358.82 16.66 270.34 0.2860 1074.0 815.9
20 0.00 1.04 0.00 0.54 -6.82 358.54 16.38 270.35 0.2813 914.0 659.7
21 0.00 2.34 0.00 1.20 -10.70 357.45 15.29 255.85 0.2685 874.0 709.6
22 0.00 1.30 0.00 0.67 -11.66 357.31 15.15 252.24 0.2700 739.0 574.0
23 0.00 0.95 0.00 0.49 -11.93 357.14 14.98 251.09 0.2685 764.0 601.5
24 0.00 3.12 0.00 1.61 -13.92 356.78 14.62 243.73 0.2745 971.0 847.1
25 0.00 0.95 0.00 0.49 -12.52 356.57 14.41 248.34 0.2626 880.0 714.6
26 0.00 0.78 0.00 0.40 -13.78 356.55 14.39 243.88 0.2701 887.0 679.3
27 0.00 2.17 0.00 1.12 -14.71 356.61 14.45 240.88 0.2776 888.0 707.2
28 0.00 1.13 0.00 0.58 -14.05 356.54 14.38 242.95 0.2717 967.0 910.8
29 0.00 0.95 0.00 0.49 -12.65 356.36 14.20 247.61 0.2600 1052.0 926.2
30 0.00 0.95 0.00 0.49 -12.17 356.18 14.02 249.13 0.2545 834.0 687.9
31 0.00 3.65 0.00 1.86 -14.30 355.00 12.84 239.55 0.2510 987.0 859.5
32 0.00 2.26 0.00 1.16 -15.73 354.30 12.14 233.26 0.2537 -1087.0 -895.3
33 0.00 0.87 0.00 0.44 -15.53 354.22 12.06 233.79 0.2507 -504.0 -545.5
34 0.00 2.52 0.00 1.29 -15.26 353.89 11.73 233.96 0.2437 -913.0 -582.7
35 0.00 2.17 0.00 1.10 -14.67 352.17 10.01 231.91 0.2146 -1012.0 -854.2
36 0.00 2.86 0.00 1.46 -17.14 352.26 10.10 223.85 0.2429 -968.0 -755.2
37 0.00 0.87 0.00 0.44 -13.17 350.55 8.39 233.49 0.1776 -1020.0 -864.4
38 0.00 1.39 0.00 0.70 -12.98 349.34 7.18 230.19 0.1594 -972.0 -798.7
39 0.00 1.65 0.00 0.83 -12.89 349.13 6.97 229.78 0.1556 -1162.0 -907.5
40 0.00 2.17 0.00 1.09 -13.04 348.88 6.72 228.03 0.1541 -822.0 -622.6
41 0.00 1.22 0.00 0.61 -14.45 346.39 4.23 209.46 0.1459 -897.0 -627.4
42 0.00 1.48 0.00 0.74 -13.73 346.25 4.09 211.32 0.1340 -870.0 -756.5
43 0.00 1.30 0.00 0.65 -14.39 346.14 3.98 208.21 0.1429 -899.0 -780.4
44 0.00 2.00 0.00 0.99 -10.42 345.24 3.08 223.18 0.0775 -1016.0 -839.1
45 0.00 1.13 0.00 0.57 -19.81 345.36 3.20 193.54 0.2257 -828.0 -684.3
46 0.00 0.26 0.00 0.13 -11.47 341.23 -0.93 167.97 0.0764 -749.0 -547.3
47 0.00 1.39 0.00 0.69 -12.39 340.13 -2.03 159.08 0.0973 -945.0 -656.2


  • 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.