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

11998 40.70 221.16 21.25 116.45 -10.32 358.20 -19.65 100.15 0.3381 442.9 372.3


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SDO HMI 2014-03-09 17:00:28 UT

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

1 17.75 138.63 9.24 72.12 -10.00 359.95 -17.90 100.15 0.3089 1298.9 531.6
2 14.11 -1.00 7.34 -1.00 -9.40 359.98 -17.87 98.24 0.3072 1302.8 999999
3 0.00 1.47 0.00 0.77 -14.21 359.10 -18.75 112.32 0.3383 782.0 659.6
4 0.00 1.39 0.00 0.73 -14.20 358.94 -18.91 112.15 0.3407 648.0 523.8
5 0.00 1.82 0.00 0.95 -8.85 358.77 -19.07 96.18 0.3262 1031.0 851.0
6 0.00 2.68 0.00 1.41 -7.94 358.60 -19.25 93.40 0.3286 1036.0 824.4
7 0.00 0.35 0.00 0.18 -8.92 358.42 -19.43 96.34 0.3321 724.0 726.2
8 0.00 2.51 0.00 1.32 -9.39 358.20 -19.65 97.70 0.3363 801.0 782.4
9 0.00 0.78 0.00 0.41 -7.90 358.19 -19.66 93.24 0.3353 702.0 574.0
10 2.51 12.64 1.32 6.66 -8.66 358.02 -19.83 95.51 0.3384 1113.4 785.6
11 0.00 2.08 0.00 1.09 -9.41 357.94 -19.91 97.69 0.3405 858.0 673.9
12 0.00 1.21 0.00 0.64 -13.18 357.53 -20.32 108.22 0.3575 679.0 536.8
13 0.87 -10.00 0.46 -10.00 -8.69 357.82 -20.02 95.55 0.3416 968.2 999999
14 0.00 5.63 0.00 2.97 -9.33 357.56 -20.29 97.38 0.3465 759.0 761.9
15 1.65 -10.00 0.87 -10.00 -8.67 357.41 -20.44 95.44 0.3483 814.9 999999
16 0.00 2.68 0.00 1.43 -14.59 356.68 -21.17 111.29 0.3768 593.0 634.9
17 0.00 2.25 0.00 1.19 -8.65 356.96 -20.89 95.33 0.3556 696.0 532.0
18 0.00 2.68 0.00 1.42 -10.10 356.77 -21.08 99.35 0.3605 -812.0 -763.6
19 0.00 0.87 0.00 0.46 -13.31 356.37 -21.48 107.80 0.3758 650.0 547.3
20 0.00 3.64 0.00 1.94 -13.01 356.34 -21.51 106.99 0.3752 850.0 707.0
21 3.81 7.36 2.02 3.91 -9.82 356.56 -21.29 98.52 0.3633 -1026.9 -660.7
22 0.00 1.39 0.00 0.73 -7.06 356.72 -21.13 90.85 0.3593 618.0 434.8
23 0.00 1.13 0.00 0.60 -8.36 356.56 -21.29 94.48 0.3620 680.0 478.7
24 0.00 1.56 0.00 0.83 -12.81 355.89 -21.95 106.22 0.3813 700.0 602.4
25 0.00 0.95 0.00 0.51 -12.86 355.63 -22.22 106.20 0.3856 727.0 631.9
26 0.00 1.90 0.00 1.02 -12.96 355.25 -22.60 106.25 0.3917 647.0 587.1
27 0.00 0.87 0.00 0.47 -11.57 354.95 -22.90 102.61 0.3923 804.0 655.9
28 0.00 0.87 0.00 0.47 -14.79 354.09 -23.76 110.01 0.4164 -730.0 -560.8
29 0.00 1.21 0.00 0.66 -14.00 353.30 -24.54 107.73 0.4250 -790.0 -647.6
30 0.00 1.47 0.00 0.81 -16.60 352.80 -25.05 113.22 0.4434 -818.0 -670.5
31 0.00 0.95 0.00 0.52 -10.26 352.31 -25.54 98.71 0.4311 -769.0 -681.2
32 0.00 3.29 0.00 1.85 -18.45 351.02 -26.83 115.84 0.4777 -782.0 -471.4
33 0.00 1.21 0.00 0.67 -4.75 351.83 -26.02 86.00 0.4401 -856.0 -704.4
34 0.00 1.30 0.00 0.72 -12.68 350.53 -27.32 103.63 0.4626 -703.0 -630.8
35 0.00 1.82 0.00 1.02 -12.54 350.17 -27.68 103.22 0.4677 -861.0 -738.1
36 0.00 2.08 0.00 1.18 -16.41 349.45 -28.39 110.88 0.4902 -800.0 -695.8
37 0.00 0.69 0.00 0.39 -16.64 349.31 -28.54 111.27 0.4932 -550.0 -438.6
38 0.00 1.13 0.00 0.64 -16.43 349.24 -28.61 110.81 0.4933 -646.0 -570.8
39 0.00 1.82 0.00 1.02 -10.52 349.98 -27.87 98.86 0.4671 -894.0 -720.3
40 0.00 3.29 0.00 1.86 -12.93 349.25 -28.59 103.77 0.4822 -601.0 -624.9
41 0.00 0.69 0.00 0.39 -11.90 348.12 -29.72 101.38 0.4969 -882.0 -729.5
42 0.00 0.87 0.00 0.49 -11.78 348.03 -29.81 101.11 0.4980 -774.0 -642.5


  • 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.