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

12032 69.94 432.83 39.39 243.74 11.37 274.10 -22.48 52.37 0.4745 -560.3 -332.8


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SDO HMI 2014-04-12 04:00:33 UT

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

1 0.00 1.06 0.00 0.58 10.72 277.67 -18.90 48.70 0.4255 -772.0 -594.7
2 0.00 1.68 0.00 0.93 12.76 276.97 -19.60 46.25 0.4549 776.0 636.6
3 0.00 0.88 0.00 0.50 13.32 275.47 -21.10 47.44 0.4776 754.0 633.0
4 0.00 1.50 0.00 0.85 13.43 275.27 -21.31 47.55 0.4810 783.0 690.3
5 59.43 363.49 33.14 202.81 10.95 274.95 -21.63 52.09 0.4606 -1482.5 -426.6
6 0.00 0.97 0.00 0.55 13.67 274.08 -22.50 48.72 0.4968 -674.0 -558.0
7 0.00 2.30 0.00 1.31 13.52 273.89 -22.68 49.18 0.4975 -743.0 -620.3
8 0.00 3.71 0.00 2.13 12.68 272.63 -23.95 52.02 0.5044 -740.0 -695.3
9 0.00 1.24 0.00 0.70 10.22 272.81 -23.76 55.92 0.4807 -538.0 -482.6
10 0.00 1.41 0.00 0.81 12.25 272.47 -24.11 52.90 0.5025 -678.0 -594.2
11 0.00 1.24 0.00 0.71 12.44 272.45 -24.13 52.61 0.5044 -716.0 -544.4
12 0.00 1.24 0.00 0.70 9.61 272.53 -24.05 57.32 0.4793 -846.0 -657.2
13 0.00 0.97 0.00 0.56 13.66 272.02 -24.56 51.18 0.5204 -560.0 -434.4
14 0.00 1.77 0.00 1.02 13.13 271.90 -24.67 52.14 0.5170 -646.0 -453.7
15 0.00 2.21 0.00 1.25 9.18 271.65 -24.92 59.00 0.4873 -748.0 -552.4
16 0.00 0.71 0.00 0.42 15.55 269.92 -26.66 50.65 0.5611 708.0 625.4
17 0.00 0.97 0.00 0.58 15.66 269.73 -26.85 50.69 0.5641 670.0 549.3
18 0.00 1.06 0.00 0.64 15.89 269.55 -27.02 50.54 0.5681 564.0 397.5
19 0.00 0.97 0.00 0.58 15.22 269.51 -27.06 51.55 0.5628 682.0 503.4
20 0.00 1.59 0.00 0.97 16.67 268.87 -27.70 50.14 0.5823 -809.0 -685.5
21 0.00 0.53 0.00 0.32 14.08 269.24 -27.33 53.48 0.5563 737.0 601.3
22 0.00 0.79 0.00 0.47 13.12 269.29 -27.28 54.88 0.5479 786.0 624.0
23 0.35 1.77 0.22 1.08 16.72 268.58 -27.99 50.37 0.5859 -722.5 -636.1
24 4.42 16.07 2.62 9.55 13.14 268.98 -27.60 55.16 0.5518 931.2 668.7
25 4.33 -24.00 2.57 -24.00 13.49 268.86 -27.71 54.73 0.5560 852.7 999999
26 0.00 2.65 0.00 1.61 15.54 268.23 -28.35 52.35 0.5799 715.0 570.2
27 0.00 0.97 0.00 0.59 15.93 268.17 -28.40 51.86 0.5838 536.0 330.0
28 0.53 4.15 0.32 2.52 15.23 268.10 -28.48 52.92 0.5788 907.2 672.0
29 0.00 0.97 0.00 0.59 15.68 267.42 -29.15 52.91 0.5901 543.0 397.4
30 0.00 1.50 0.00 0.91 13.98 267.46 -29.11 55.32 0.5763 775.0 731.4
31 0.00 0.88 0.00 0.53 13.54 267.45 -29.12 55.99 0.5730 797.0 659.0
32 0.00 1.15 0.00 0.69 13.51 267.24 -29.33 56.21 0.5754 558.0 486.4
33 0.00 1.06 0.00 0.64 13.56 267.02 -29.55 56.34 0.5783 679.0 589.6
34 0.88 2.12 0.52 1.26 10.21 267.24 -29.33 61.32 0.5517 844.1 681.2
35 0.00 2.83 0.00 1.69 11.50 267.10 -29.47 59.39 0.5623 -646.0 -507.8
36 0.00 3.27 0.00 1.99 13.92 266.79 -29.78 56.01 0.5837 590.0 509.9
37 0.00 1.15 0.00 0.70 13.38 266.83 -29.74 56.77 0.5792 646.0 513.0


  • 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.