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

12038 62.17 222.21 34.96 125.32 -12.02 182.21 -28.01 105.33 0.4787 379.6 69.8


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SDO HMI 2014-04-18 17:00:34 UT

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

1 0.00 0.80 0.00 0.43 -13.83 188.79 -21.43 113.47 0.3884 531.0 385.8
2 0.00 0.97 0.00 0.53 -10.46 186.39 -23.82 103.76 0.4107 691.0 566.3
3 8.86 24.71 4.83 13.47 -9.04 185.60 -24.62 100.08 0.4196 1075.6 722.0
4 0.00 1.15 0.00 0.63 -7.11 184.92 -25.29 95.39 0.4276 511.0 509.8
5 1.51 3.37 0.83 1.85 -8.25 184.65 -25.57 97.99 0.4331 666.1 475.7
6 0.00 0.97 0.00 0.53 -7.88 184.61 -25.61 97.14 0.4333 684.0 569.8
7 0.00 3.19 0.00 1.76 -9.20 184.20 -26.01 100.05 0.4415 -606.0 -448.0
8 0.00 1.77 0.00 0.98 -12.00 183.91 -26.31 106.16 0.4532 206.0 215.9
9 0.00 1.24 0.00 0.69 -10.91 183.98 -26.23 103.81 0.4488 560.0 520.0
10 0.00 1.42 0.00 0.78 -8.46 184.02 -26.19 98.36 0.4431 -758.0 -516.8
11 0.00 1.06 0.00 0.59 -11.56 183.44 -26.78 105.00 0.4589 705.0 559.4
12 20.28 32.77 11.31 18.27 -11.98 183.36 -26.86 105.86 0.4613 1040.5 603.2
13 0.00 1.24 0.00 0.69 -10.98 183.33 -26.89 103.70 0.4589 772.0 627.1
14 1.59 9.74 0.89 5.42 -8.72 183.01 -27.20 98.73 0.4590 -848.4 -788.8
15 0.00 2.48 0.00 1.39 -12.13 182.58 -27.64 105.85 0.4734 764.0 526.8
16 20.28 85.02 11.53 48.40 -13.33 181.49 -28.73 107.81 0.4933 1256.3 293.7
17 0.53 1.15 0.30 0.65 -11.42 181.68 -28.53 104.05 0.4846 369.3 410.9
18 0.00 0.97 0.00 0.55 -11.69 181.55 -28.67 104.54 0.4873 -657.0 -510.4
19 0.00 0.80 0.00 0.45 -9.86 181.39 -28.83 100.77 0.4855 -639.0 -556.7
20 0.00 1.51 0.00 0.86 -12.21 181.06 -29.15 105.42 0.4959 -857.0 -757.1
21 0.00 1.33 0.00 0.76 -11.36 181.06 -29.16 103.72 0.4937 -836.0 -654.1
22 0.00 0.89 0.00 0.51 -15.54 180.31 -29.91 111.49 0.5184 703.0 591.1
23 2.30 23.65 1.32 13.57 -12.29 180.70 -29.52 105.43 0.5014 -1049.1 -741.1
24 0.00 3.01 0.00 1.72 -11.53 180.76 -29.46 103.96 0.4986 -970.0 -869.5
25 0.00 0.53 0.00 0.30 -12.36 180.37 -29.85 105.46 0.5064 -706.0 -617.8
26 0.62 2.92 0.36 1.68 -11.97 180.35 -29.87 104.68 0.5056 -957.6 -773.3
27 0.00 1.42 0.00 0.81 -12.18 180.32 -29.89 105.09 0.5066 -981.0 -694.9
28 0.62 -23.00 0.36 -23.00 -12.41 180.19 -30.03 105.50 0.5092 -858.7 999999
29 0.00 1.42 0.00 0.81 -11.80 180.05 -30.17 104.26 0.5096 -675.0 -533.6
30 2.92 -23.00 1.69 -23.00 -12.64 179.91 -30.31 105.84 0.5139 -929.0 999999
31 1.42 6.73 0.82 3.89 -13.04 179.82 -30.40 106.56 0.5164 -926.2 -689.7
32 1.24 -31.00 0.72 -31.00 -12.94 179.61 -30.60 106.29 0.5189 -855.0 999999
33 0.00 0.35 0.00 0.20 -11.85 179.76 -30.46 104.26 0.5139 -332.0 -498.2
34 0.00 1.06 0.00 0.62 -13.15 179.55 -30.67 106.66 0.5205 -567.0 -530.4
35 0.00 0.71 0.00 0.42 -15.76 178.52 -31.70 111.02 0.5439 340.0 204.6
36 0.00 1.86 0.00 1.11 -16.83 177.69 -32.53 112.51 0.5593 708.0 573.9


  • 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.