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

12131 25.16 134.96 14.09 75.10 -18.81 238.39 -11.24 156.24 0.4575 -152.2 170.5


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SDO HMI 2014-08-02 14:00:39 UT

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

1 0.00 1.27 0.00 0.69 -18.95 245.07 -4.55 169.85 0.4278 629.0 426.8
2 0.00 1.54 0.00 0.83 -16.33 244.51 -5.12 167.22 0.3886 625.0 477.1
3 0.00 1.99 0.00 1.08 -17.60 243.03 -6.60 164.60 0.4141 768.0 600.5
4 0.00 1.00 0.00 0.54 -16.55 242.01 -7.62 161.54 0.4029 741.0 525.7
5 0.00 1.09 0.00 0.59 -16.69 241.91 -7.72 161.42 0.4054 738.0 622.4
6 0.00 1.63 0.00 0.88 -16.39 241.86 -7.77 161.06 0.4012 868.0 719.8
7 1.27 23.35 0.70 12.90 -18.87 240.38 -9.25 159.98 0.4459 1032.1 787.6
8 1.18 -7.00 0.65 -7.00 -18.67 240.26 -9.37 159.58 0.4436 1066.5 999999
9 0.00 1.54 0.00 0.85 -19.17 240.23 -9.39 159.93 0.4511 601.0 473.5
10 0.00 1.72 0.00 0.95 -19.18 240.04 -9.59 159.55 0.4522 613.0 548.3
11 0.00 1.54 0.00 0.85 -19.28 239.83 -9.79 159.24 0.4548 415.0 258.7
12 3.35 19.09 1.85 10.58 -18.78 239.57 -10.06 158.31 0.4491 951.3 803.3
13 0.00 1.09 0.00 0.60 -18.48 239.49 -10.14 157.89 0.4452 435.0 405.0
14 1.72 -12.00 0.95 -12.00 -18.72 239.34 -10.28 157.81 0.4495 951.7 999999
15 0.45 2.81 0.25 1.56 -18.86 239.11 -10.52 157.48 0.4529 565.2 407.7
16 0.00 2.17 0.00 1.21 -19.00 238.80 -10.82 157.02 0.4567 418.0 290.0
17 0.00 1.72 0.00 0.97 -21.00 238.49 -11.13 158.18 0.4868 502.0 311.9
18 0.00 15.75 0.00 8.75 -18.67 238.53 -11.09 156.20 0.4537 -108.0 186.4
19 0.63 5.07 0.35 2.81 -18.47 238.48 -11.15 155.92 0.4512 709.6 517.7
20 0.00 2.35 0.00 1.31 -18.72 237.31 -12.31 153.99 0.4625 -847.0 -734.3
21 0.00 0.81 0.00 0.46 -19.46 237.26 -12.37 154.61 0.4731 -612.0 -494.9
22 0.00 2.62 0.00 1.47 -19.00 237.16 -12.47 153.99 0.4673 -845.0 -749.9
23 0.90 3.17 0.51 1.78 -19.54 236.99 -12.64 154.21 0.4759 -834.9 -651.6
24 0.00 2.17 0.00 1.22 -19.31 236.61 -13.02 153.32 0.4753 -890.0 -736.0
25 0.00 1.09 0.00 0.61 -18.57 236.60 -13.03 152.55 0.4654 -971.0 -778.0
26 11.04 16.02 6.20 8.99 -18.98 236.47 -13.16 152.74 0.4718 -1013.8 -761.1
27 0.00 2.62 0.00 1.48 -19.29 236.05 -13.58 152.32 0.4790 -794.0 -589.0
28 0.00 3.89 0.00 2.19 -18.99 236.00 -13.62 151.93 0.4752 -701.0 -718.9
29 0.00 0.36 0.00 0.20 -19.03 235.77 -13.86 151.57 0.4775 -667.0 -564.2
30 1.18 3.44 0.67 1.95 -19.67 235.65 -13.98 152.03 0.4869 -877.0 -729.7
31 3.44 5.16 1.96 2.93 -19.89 235.16 -14.47 151.43 0.4933 -853.5 -649.4
32 0.00 1.00 0.00 0.56 -18.31 235.24 -14.39 149.87 0.4719 -741.0 -558.2
33 0.00 0.36 0.00 0.20 -18.52 234.72 -14.91 149.23 0.4787 -648.0 -493.8
34 0.00 1.09 0.00 0.61 -18.49 234.56 -15.07 148.92 0.4796 -657.0 -587.1
35 0.00 2.26 0.00 1.28 -18.66 234.41 -15.22 148.87 0.4830 -699.0 -649.4
36 0.00 1.00 0.00 0.56 -17.89 233.58 -16.04 146.61 0.4799 -834.0 -573.1
37 0.00 1.18 0.00 0.66 -17.79 233.39 -16.24 146.19 0.4803 -669.0 -556.3


  • 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.