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

12110 10.01 50.07 5.50 28.01 -16.67 231.38 -17.68 141.20 0.4484 -182.2 -4.7


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SDO HMI 2014-07-06 10:00:40 UT

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

1 0.00 1.27 0.00 0.67 -15.48 240.53 -8.53 156.17 0.3553 1008.0 776.0
2 0.00 0.45 0.00 0.24 -12.43 239.04 -10.03 148.04 0.3226 699.0 553.2
3 0.00 1.73 0.00 0.91 -12.78 238.74 -10.33 147.87 0.3301 856.0 753.3
4 0.00 1.09 0.00 0.58 -13.93 238.24 -10.82 148.50 0.3504 687.0 581.3
5 3.73 10.18 2.00 5.48 -15.59 236.05 -13.01 146.25 0.3921 995.3 747.3
6 0.00 1.09 0.00 0.59 -16.96 235.85 -13.21 147.80 0.4118 659.0 456.8
7 0.00 1.45 0.00 0.78 -15.18 235.94 -13.12 145.42 0.3875 698.0 526.4
8 0.00 1.09 0.00 0.59 -15.54 235.56 -13.50 145.20 0.3957 719.0 649.5
9 0.00 0.55 0.00 0.30 -16.38 235.31 -13.75 145.94 0.4090 397.0 334.2
10 0.00 3.73 0.00 2.01 -15.51 234.94 -14.12 143.96 0.4011 746.0 543.9
11 0.00 1.64 0.00 0.89 -15.83 233.31 -15.75 141.46 0.4208 -843.0 -640.9
12 0.00 0.45 0.00 0.25 -15.73 233.06 -16.00 140.87 0.4222 -850.0 -639.0
13 0.64 2.09 0.35 1.14 -15.58 232.84 -16.22 140.25 0.4225 -989.4 -740.7
14 0.00 0.82 0.00 0.45 -17.23 232.70 -16.36 142.50 0.4438 -769.0 -620.2
15 0.00 1.09 0.00 0.61 -18.05 232.58 -16.48 143.47 0.4548 -789.0 -573.9
16 0.82 1.91 0.45 1.04 -15.61 232.64 -16.42 139.96 0.4250 -974.6 -818.4
17 0.00 1.54 0.00 0.85 -17.23 232.50 -16.56 142.17 0.4458 -646.0 -507.5
18 0.00 1.00 0.00 0.55 -15.90 232.58 -16.48 140.32 0.4290 -800.0 -622.5
19 0.00 1.09 0.00 0.60 -17.11 232.14 -16.92 141.41 0.4477 -925.0 -677.6
20 0.00 1.54 0.00 0.85 -16.14 232.20 -16.86 140.04 0.4357 -917.0 -718.1
21 0.00 0.64 0.00 0.35 -12.73 231.03 -18.03 132.38 0.4105 -450.0 -412.9
22 3.09 5.18 1.73 2.90 -16.86 229.95 -19.11 137.65 0.4669 -986.8 -745.8
23 0.00 0.64 0.00 0.35 -15.63 229.64 -19.42 135.29 0.4570 -649.0 -559.0
24 1.73 3.45 0.97 1.95 -16.79 228.50 -20.56 135.50 0.4816 805.4 465.9
25 0.00 1.00 0.00 0.56 -14.42 226.42 -22.64 129.02 0.4818 -904.0 -758.9
26 0.00 1.27 0.00 0.83 -18.65 214.61 -34.45 124.32 0.6513 -671.0 -513.9
27 0.00 1.45 0.00 1.18 -28.65 205.88 -43.18 130.72 0.7946 -585.0 -474.8
28 0.00 0.64 0.00 0.51 -28.09 205.69 -43.37 130.00 0.7931 -543.0 -442.6


  • 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.