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

12135 127.84 705.38 74.82 412.15 12.28 128.19 -31.62 76.44 0.5289 -141.6 -53.2


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SDO HMI 2014-08-09 09:00:39 UT

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

1 0.99 363.87 0.56 205.85 13.49 131.72 -28.10 73.30 0.4801 -939.5 -412.8
2 59.55 -1.00 33.68 -1.00 14.10 131.57 -28.25 72.13 0.4842 -1236.0 999999
3 0.27 -1.00 0.15 -1.00 13.95 130.98 -28.83 72.69 0.4922 -751.0 999999
4 1.26 -1.00 0.72 -1.00 13.87 130.74 -29.07 72.93 0.4955 -610.5 999999
5 0.00 1.08 0.00 0.62 16.17 130.36 -29.45 68.64 0.5091 -791.0 -632.3
6 0.00 1.17 0.00 0.68 13.65 129.51 -30.31 73.83 0.5126 -886.0 -716.8
7 0.00 1.08 0.00 0.63 13.11 129.11 -30.70 75.00 0.5168 -654.0 -548.1
8 0.00 0.36 0.00 0.21 9.37 128.39 -31.42 82.36 0.5210 365.0 324.0
9 1.26 7.14 0.74 4.19 12.07 127.49 -32.32 77.41 0.5378 1014.9 730.8
10 0.72 3.16 0.43 1.86 11.25 127.05 -32.76 79.02 0.5428 -786.0 -530.8
11 0.45 3.70 0.27 2.20 11.83 126.49 -33.32 78.07 0.5517 838.4 701.1
12 0.00 1.08 0.00 0.64 11.24 126.38 -33.43 79.15 0.5523 -479.0 -296.8
13 0.00 1.26 0.00 0.75 12.26 126.02 -33.79 77.39 0.5591 616.0 485.2
14 0.00 2.80 0.00 1.66 9.91 126.21 -33.60 81.58 0.5532 801.0 800.8
15 0.63 295.56 0.38 178.89 11.27 125.89 -33.92 79.18 0.5593 -195.0 343.7
16 5.06 13.64 3.02 8.16 11.76 125.79 -34.02 78.33 0.5615 -604.1 59.8
17 2.98 -15.00 1.79 -15.00 10.16 125.28 -34.53 81.23 0.5667 1038.2 999999
18 0.00 3.07 0.00 1.85 11.50 125.11 -34.70 78.90 0.5707 577.0 450.4
19 0.00 1.17 0.00 0.71 9.67 125.16 -34.66 82.12 0.5681 638.0 497.7
20 6.51 -15.00 3.92 -15.00 10.66 124.96 -34.85 80.39 0.5718 1190.5 999999
21 1.72 -15.00 1.03 -15.00 9.96 125.01 -34.80 81.61 0.5704 961.5 999999
22 5.69 -15.00 3.44 -15.00 10.50 124.83 -34.99 80.69 0.5734 1011.1 999999
23 7.23 -15.00 4.37 -15.00 10.68 124.65 -35.16 80.41 0.5761 956.5 999999
24 22.68 -15.00 13.74 -15.00 9.90 124.49 -35.33 81.77 0.5777 937.1 999999
25 10.84 -15.00 6.58 -15.00 10.57 124.36 -35.45 80.63 0.5800 871.2 999999
26 0.00 2.62 0.00 1.62 10.65 122.82 -37.00 80.66 0.6016 -736.0 -547.4
27 0.00 1.45 0.00 0.90 11.07 122.72 -37.10 79.97 0.6033 -676.0 -598.2
28 0.00 1.17 0.00 0.73 11.16 122.55 -37.26 79.86 0.6057 -557.0 -507.1


  • 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.