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

12159 6.15 75.94 3.52 44.97 -21.95 78.58 -15.11 154.39 0.5455 112.6 273.7


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SDO HMI 2014-09-10 15:00:35 UT

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

1 0.00 1.07 0.00 0.60 -18.69 84.69 -9.00 161.22 0.4622 716.0 555.7
2 0.00 1.07 0.00 0.62 -22.04 84.26 -9.44 162.69 0.5126 717.0 561.1
3 1.87 30.55 1.07 17.47 -21.02 83.77 -9.93 161.16 0.5003 945.2 775.2
4 4.28 -3.00 2.45 -3.00 -21.29 83.75 -9.94 161.32 0.5043 823.1 999999
5 0.00 1.43 0.00 0.81 -20.37 83.75 -9.95 160.67 0.4912 784.0 615.0
6 0.00 1.16 0.00 0.66 -20.04 83.05 -10.64 159.18 0.4902 724.0 548.8
7 0.00 1.87 0.00 1.09 -21.90 81.35 -12.34 157.73 0.5254 547.0 543.7
8 0.00 1.25 0.00 0.74 -24.16 80.73 -12.97 158.44 0.5591 719.0 551.9
9 0.00 4.28 0.00 2.42 -18.76 80.53 -13.16 153.64 0.4876 -744.0 -657.2
10 0.00 1.34 0.00 0.75 -17.92 79.68 -14.01 151.34 0.4823 -874.0 -734.3
11 0.00 0.98 0.00 0.58 -22.24 79.27 -14.42 154.74 0.5422 542.0 530.3
12 0.00 1.43 0.00 0.85 -23.79 78.96 -14.73 155.55 0.5642 622.0 476.6
13 0.00 0.98 0.00 0.56 -18.46 79.47 -14.22 151.54 0.4910 -748.0 -623.1
14 0.00 1.34 0.00 0.76 -18.37 79.18 -14.51 150.97 0.4919 -756.0 -606.0
15 0.00 1.07 0.00 0.63 -21.47 78.65 -15.04 153.11 0.5361 466.0 488.4
16 0.00 1.34 0.00 0.79 -22.24 78.36 -15.33 153.36 0.5480 738.0 572.6
17 0.00 2.05 0.00 1.20 -21.69 78.39 -15.30 152.91 0.5406 817.0 689.0
18 0.00 0.89 0.00 0.52 -21.37 77.65 -16.04 151.51 0.5416 704.0 560.8
19 0.00 1.25 0.00 0.76 -24.46 77.16 -16.53 153.55 0.5837 643.0 446.5
20 0.00 1.34 0.00 0.82 -24.50 76.88 -16.81 153.20 0.5860 678.0 594.3
21 0.00 1.34 0.00 0.79 -21.05 75.21 -18.48 147.70 0.5556 723.0 660.5
22 0.00 0.98 0.00 0.59 -21.38 74.83 -18.86 147.50 0.5625 782.0 656.4
23 0.00 1.07 0.00 0.65 -22.82 74.24 -19.45 148.16 0.5840 639.0 482.1
24 0.00 1.25 0.00 0.76 -22.83 74.03 -19.66 147.89 0.5856 674.0 549.2
25 0.00 1.16 0.00 0.71 -21.93 71.76 -21.93 144.12 0.5933 452.0 423.6
26 0.00 0.98 0.00 0.62 -24.41 70.39 -23.30 145.04 0.6310 -727.0 -513.7
27 0.00 1.34 0.00 0.88 -26.08 69.23 -24.46 145.40 0.6572 -610.0 -519.1
28 0.00 1.34 0.00 0.85 -23.21 69.29 -24.40 142.58 0.6272 -752.0 -471.1
29 0.00 0.62 0.00 0.39 -22.61 69.33 -24.36 142.00 0.6207 -684.0 -525.3
30 0.00 0.62 0.00 0.41 -24.77 68.31 -25.39 143.13 0.6511 -425.0 -468.4
31 0.00 0.89 0.00 0.58 -24.43 68.16 -25.53 142.63 0.6487 -494.0 -385.6
32 0.00 0.45 0.00 0.29 -23.62 68.08 -25.61 141.70 0.6414 -680.0 -579.6
33 0.00 0.80 0.00 0.52 -23.66 67.52 -26.17 141.15 0.6463 -651.0 -606.8
34 0.00 0.89 0.00 0.59 -24.57 66.95 -26.75 141.51 0.6600 -523.0 -423.9
35 0.00 0.98 0.00 0.67 -27.09 66.20 -27.49 143.29 0.6899 -613.0 -489.5
36 0.00 1.34 0.00 0.88 -24.77 66.56 -27.13 141.33 0.6650 -684.0 -556.3
37 0.00 2.49 0.00 1.66 -24.82 66.29 -27.41 141.11 0.6677 -647.0 -480.1
38 0.00 0.71 0.00 0.50 -28.36 64.16 -29.53 142.62 0.7167 -654.0 -556.4


  • 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.