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

12005 107.98 603.41 56.91 318.20 12.23 261.27 3.14 347.31 0.3447 -730.7 -358.6


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SDO HMI 2014-03-18 19:00:30 UT

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

1 0.00 1.39 0.00 0.74 13.15 266.06 7.93 338.71 0.3716 829.0 654.5
2 0.00 1.04 0.00 0.56 14.71 263.32 5.19 346.72 0.3827 760.0 532.3
3 103.89 534.83 54.71 281.63 12.25 262.65 4.52 346.88 0.3411 -1552.5 -454.8
4 0.00 2.26 0.00 1.19 12.93 261.34 3.22 350.92 0.3481 -814.0 -663.5
5 0.00 1.57 0.00 0.83 14.27 260.99 2.87 352.42 0.3689 -731.0 -584.6
6 0.52 1.91 0.28 1.02 14.11 260.84 2.71 352.77 0.3660 -969.0 -777.6
7 0.00 2.35 0.00 1.25 14.59 260.10 1.98 354.84 0.3724 -744.0 -688.7
8 0.00 1.31 0.00 0.70 14.78 260.04 1.92 355.04 0.3755 -720.0 -545.3
9 0.00 1.22 0.00 0.64 11.82 259.74 1.62 355.13 0.3266 -963.0 -779.9
10 0.00 1.13 0.00 0.60 13.92 259.73 1.60 355.67 0.3610 -757.0 -570.8
11 0.00 0.70 0.00 0.36 11.66 259.44 1.31 356.02 0.3236 -779.0 -606.8
12 0.00 2.00 0.00 1.05 11.95 259.23 1.10 356.71 0.3281 -968.0 -804.8
13 0.00 1.65 0.00 0.86 11.63 258.86 0.73 357.77 0.3226 -944.0 -762.2
14 0.00 1.13 0.00 0.60 13.12 258.83 0.71 358.01 0.3471 -626.0 -491.4
15 0.00 0.96 0.00 0.50 12.39 258.77 0.64 358.12 0.3351 -924.0 -763.8
16 0.00 1.22 0.00 0.65 14.65 253.90 -4.22 10.90 0.3784 -643.0 -568.9
17 0.00 1.22 0.00 0.64 11.60 253.40 -4.72 14.15 0.3315 825.0 568.9
18 0.00 0.78 0.00 0.41 12.33 253.30 -4.83 13.91 0.3435 843.0 735.1
19 0.00 4.18 0.00 2.21 12.65 252.34 -5.79 16.26 0.3528 689.0 685.9
20 0.00 0.87 0.00 0.46 13.62 251.33 -6.80 18.05 0.3727 847.0 544.1
21 0.00 1.65 0.00 0.89 13.20 248.78 -9.35 24.63 0.3813 754.0 637.9
22 0.00 1.57 0.00 0.84 12.99 248.13 -10.00 26.35 0.3827 113.0 127.9
23 0.00 1.65 0.00 0.88 11.19 248.10 -10.02 28.71 0.3570 907.0 729.7
24 0.00 1.04 0.00 0.55 10.57 247.97 -10.16 29.91 0.3492 853.0 676.6
25 0.00 1.31 0.00 0.69 10.70 247.78 -10.35 30.18 0.3526 864.0 663.1
26 0.00 1.22 0.00 0.65 12.75 247.64 -10.48 27.75 0.3828 829.0 717.3
27 0.00 0.96 0.00 0.51 10.58 247.57 -10.56 30.87 0.3526 928.0 710.7
28 0.00 1.13 0.00 0.60 9.79 246.58 -11.55 34.43 0.3505 1033.0 853.7
29 0.00 1.39 0.00 0.74 9.94 246.57 -11.56 34.19 0.3527 761.0 652.6
30 0.00 1.04 0.00 0.56 11.49 246.17 -11.96 32.72 0.3772 723.0 606.8
31 0.00 1.39 0.00 0.73 8.93 246.14 -11.99 36.89 0.3432 950.0 760.8
32 0.00 1.22 0.00 0.65 11.28 245.96 -12.17 33.49 0.3762 958.0 800.4
33 0.00 1.31 0.00 0.70 11.26 245.43 -12.69 34.65 0.3807 771.0 652.2
34 0.00 2.18 0.00 1.17 11.80 245.19 -12.94 34.35 0.3901 661.0 500.7
35 0.00 1.13 0.00 0.61 12.82 244.95 -13.18 33.38 0.4057 821.0 603.8
36 0.00 1.39 0.00 0.75 12.63 244.84 -13.29 33.87 0.4043 704.0 599.1
37 0.00 2.09 0.00 1.13 12.38 244.82 -13.31 34.26 0.4011 862.0 764.5
38 0.00 1.22 0.00 0.68 15.45 243.78 -14.35 32.18 0.4504 780.0 581.9
39 1.65 3.83 0.89 2.05 10.43 243.88 -14.25 39.15 0.3851 1089.0 844.8
40 1.31 3.05 0.70 1.64 10.75 243.67 -14.45 39.03 0.3911 946.7 743.8
41 0.00 2.70 0.00 1.44 9.26 243.40 -14.73 42.12 0.3758 775.0 642.5
42 0.00 1.04 0.00 0.57 12.28 243.06 -15.07 37.80 0.4163 763.0 642.6
43 0.00 1.31 0.00 0.71 12.95 243.02 -15.11 36.89 0.4250 713.0 582.9
44 0.61 2.87 0.33 1.56 10.87 241.14 -16.98 43.42 0.4191 977.3 894.4


  • 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.