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

12171 97.00 488.88 55.91 283.10 -10.52 264.96 -25.34 124.97 0.5114 178.1 94.4


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SDO HMI 2014-09-23 00:00:34 UT

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

1 0.00 1.06 0.00 0.58 -8.99 272.62 -17.68 132.04 0.4057 821.0 655.1
2 0.00 1.06 0.00 0.58 -10.52 271.18 -19.13 132.50 0.4388 778.0 600.5
3 0.00 1.15 0.00 0.66 -15.15 270.53 -19.77 138.64 0.4961 783.0 644.6
4 23.45 230.28 12.94 127.17 -8.96 269.55 -20.75 127.43 0.4426 1263.1 370.4
5 2.57 -4.00 1.42 -4.00 -9.30 269.53 -20.77 128.02 0.4461 822.3 999999
6 13.45 -4.00 7.44 -4.00 -8.91 269.20 -21.10 126.87 0.4465 1045.9 999999
7 0.62 -4.00 0.34 -4.00 -8.99 268.77 -21.54 126.46 0.4527 706.6 999999
8 0.00 1.06 0.00 0.59 -6.53 268.15 -22.15 121.09 0.4392 892.0 751.1
9 0.00 2.74 0.00 1.51 -5.85 268.15 -22.15 119.74 0.4338 741.0 677.3
10 9.29 49.03 5.18 27.38 -8.54 267.74 -22.56 124.37 0.4615 1154.4 498.6
11 3.54 -10.00 1.98 -10.00 -8.77 267.60 -22.70 124.60 0.4653 793.5 999999
12 9.65 -10.00 5.39 -10.00 -8.46 267.52 -22.78 123.95 0.4637 1024.8 999999
13 0.00 2.21 0.00 1.25 -9.78 267.29 -23.01 126.01 0.4781 936.0 709.2
14 0.80 -10.00 0.45 -10.00 -8.51 267.15 -23.15 123.61 0.4688 537.8 999999
15 0.00 1.24 0.00 0.69 -8.23 267.10 -23.20 123.05 0.4670 21.0 99.9
16 0.00 2.74 0.00 1.55 -10.06 266.71 -23.60 125.79 0.4878 664.0 588.8
17 0.00 1.59 0.00 0.89 -8.00 266.75 -23.55 122.23 0.4696 886.0 628.1
18 0.00 2.48 0.00 1.41 -8.53 265.52 -24.78 121.83 0.4899 825.0 674.9
19 1.15 5.40 0.66 3.07 -9.03 265.41 -24.89 122.59 0.4953 833.2 699.5
20 0.00 0.89 0.00 0.51 -9.08 265.07 -25.23 122.32 0.5001 589.0 487.6
21 0.00 1.68 0.00 0.96 -8.75 264.93 -25.37 121.59 0.4992 579.0 400.7
22 0.00 1.33 0.00 0.76 -8.27 264.42 -25.88 120.27 0.5021 -577.0 -446.1
23 0.00 0.71 0.00 0.41 -8.95 263.97 -26.34 120.98 0.5132 -658.0 -522.0
24 0.00 0.80 0.00 0.46 -9.21 263.88 -26.43 121.32 0.5163 -736.0 -610.7
25 0.00 0.97 0.00 0.57 -8.63 262.55 -27.75 119.10 0.5289 -718.0 -618.2
26 0.00 0.80 0.00 0.47 -8.76 262.44 -27.86 119.22 0.5313 -287.0 -293.1
27 0.00 1.24 0.00 0.74 -11.81 262.00 -28.30 123.64 0.5596 -514.0 -556.6
28 0.35 1.42 0.21 0.83 -9.09 262.17 -28.13 119.52 0.5371 -880.2 -747.0
29 3.63 7.88 2.15 4.66 -10.29 261.99 -28.31 121.28 0.5482 -1044.1 -808.4
30 0.00 1.77 0.00 1.06 -11.60 261.74 -28.56 123.09 0.5611 -510.0 -415.6
31 0.62 3.01 0.37 1.78 -9.89 261.82 -28.48 120.50 0.5474 -912.1 -741.1
32 0.00 1.33 0.00 0.79 -9.94 261.61 -28.70 120.38 0.5504 -646.0 -517.9
33 0.00 1.50 0.00 0.91 -11.77 260.49 -29.81 122.22 0.5775 -890.0 -685.0
34 0.00 0.71 0.00 0.43 -12.50 260.04 -30.26 122.90 0.5882 -643.0 -577.0
35 0.00 1.24 0.00 0.76 -12.57 259.85 -30.45 122.84 0.5909 -563.0 -383.9
36 0.00 1.86 0.00 1.14 -12.20 259.22 -31.08 121.77 0.5957 -901.0 -763.9
37 1.42 2.74 0.87 1.69 -12.47 259.04 -31.26 122.00 0.5998 -902.2 -757.5
38 25.75 154.96 16.07 96.84 -13.38 258.69 -31.61 123.02 0.6104 -1231.4 -300.6
39 0.71 -38.00 0.44 -38.00 -12.61 258.77 -31.54 121.99 0.6040 -875.4 999999


  • 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.