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

12004 0.00 60.54 0.00 33.02 -10.47 301.09 -24.04 99.83 0.4105 303.5 251.4


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SDO HMI 2014-03-13 17:00:29 UT

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

1 0.00 1.30 0.00 0.66 -5.53 311.38 -13.76 83.88 0.2392 806.0 632.6
2 0.00 1.39 0.00 0.72 -11.65 309.00 -16.14 106.90 0.2858 689.0 420.2
3 0.00 1.21 0.00 0.63 -13.86 308.75 -16.38 113.87 0.3008 842.0 658.1
4 0.00 2.95 0.00 1.54 -13.08 307.11 -18.02 109.83 0.3218 1035.0 768.1
5 0.00 1.65 0.00 0.86 -13.64 306.87 -18.26 111.27 0.3282 861.0 720.3
6 0.00 1.04 0.00 0.55 -13.24 306.55 -18.58 109.81 0.3312 772.0 702.7
7 0.00 1.13 0.00 0.60 -13.71 305.51 -19.63 110.28 0.3495 716.0 595.2
8 0.00 1.21 0.00 0.64 -10.40 304.57 -20.57 100.48 0.3529 825.0 670.7
9 0.00 0.95 0.00 0.51 -10.66 304.29 -20.85 101.09 0.3579 691.0 606.8
10 0.00 1.30 0.00 0.69 -11.11 303.67 -21.47 102.09 0.3688 910.0 725.9
11 0.00 1.39 0.00 0.74 -10.92 303.46 -21.68 101.49 0.3718 792.0 669.6
12 0.00 0.78 0.00 0.42 -11.10 303.44 -21.69 101.97 0.3724 756.0 587.8
13 0.00 1.30 0.00 0.70 -13.08 302.94 -22.20 106.89 0.3862 746.0 592.9
14 0.00 1.13 0.00 0.60 -8.97 303.21 -21.93 96.18 0.3727 875.0 763.5
15 0.00 1.65 0.00 0.89 -12.86 302.76 -22.37 106.24 0.3882 726.0 577.3
16 0.00 0.78 0.00 0.42 -11.82 302.83 -22.31 103.60 0.3840 627.0 436.3
17 0.00 4.25 0.00 2.27 -9.11 303.00 -22.13 96.53 0.3761 721.0 693.7
18 0.00 1.30 0.00 0.70 -12.68 302.71 -22.42 105.75 0.3883 819.0 610.7
19 0.00 1.21 0.00 0.65 -12.14 302.70 -22.44 104.37 0.3869 654.0 559.6
20 0.00 1.04 0.00 0.56 -10.62 302.83 -22.31 100.49 0.3811 708.0 555.7
21 0.00 2.86 0.00 1.54 -11.18 302.65 -22.49 101.88 0.3851 786.0 694.3
22 0.00 1.56 0.00 0.84 -10.71 302.29 -22.84 100.56 0.3897 612.0 541.1
23 0.00 0.61 0.00 0.33 -2.92 302.11 -23.03 80.62 0.3976 598.0 513.3
24 0.00 1.30 0.00 0.70 -3.96 302.05 -23.09 83.24 0.3956 952.0 763.1
25 0.00 1.21 0.00 0.66 -3.69 301.47 -23.66 82.81 0.4054 987.0 788.6
26 0.00 2.69 0.00 1.46 -4.71 300.98 -24.16 85.47 0.4109 763.0 721.3
27 0.00 2.34 0.00 1.28 -9.95 300.24 -24.90 98.19 0.4208 -999.0 -789.5
28 0.00 0.78 0.00 0.43 -7.06 299.71 -25.43 91.31 0.4280 646.0 476.7
29 0.00 1.82 0.00 1.01 -6.36 297.98 -27.16 89.91 0.4556 748.0 623.1
30 0.00 1.74 0.00 0.97 -7.13 297.25 -27.89 91.65 0.4662 -753.0 -627.4
31 0.00 0.95 0.00 0.54 -11.07 296.80 -28.33 100.04 0.4750 -730.0 -662.6
32 0.00 0.87 0.00 0.49 -7.27 297.07 -28.07 91.96 0.4689 -759.0 -634.6
33 0.00 0.78 0.00 0.44 -7.41 297.06 -28.08 92.27 0.4690 -652.0 -515.3
34 0.00 1.13 0.00 0.64 -14.43 296.14 -29.00 106.74 0.4923 -628.0 -511.3
35 0.00 2.52 0.00 1.44 -14.09 295.45 -29.69 105.81 0.5013 -708.0 -599.2
36 0.00 0.61 0.00 0.35 -13.75 294.43 -30.71 104.83 0.5152 -652.0 -544.6
37 0.00 1.13 0.00 0.66 -15.48 293.61 -31.52 107.82 0.5314 -757.0 -697.6
38 0.00 0.69 0.00 0.40 -1.62 294.75 -30.39 81.03 0.5140 556.0 369.4
39 0.00 1.74 0.00 1.02 -15.34 293.35 -31.79 107.47 0.5348 -791.0 -705.7
40 0.00 0.95 0.00 0.56 -15.78 293.05 -32.09 108.17 0.5401 -780.0 -607.8
41 0.00 2.26 0.00 1.30 -8.00 294.04 -31.10 93.58 0.5146 -800.0 -574.3
42 0.00 1.04 0.00 0.61 -15.76 292.80 -32.34 108.05 0.5436 -462.0 -392.4


  • 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.