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

12169 56.85 211.35 28.24 105.05 9.08 289.81 1.70 292.24 0.0769 -571.2 -429.3


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SDO HMI 2014-09-23 04:00:34 UT

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

1 0.00 0.89 0.00 0.45 10.18 299.15 11.05 286.82 0.1980 -794.0 -664.2
2 0.00 0.97 0.00 0.49 16.19 296.93 8.82 317.46 0.2188 -800.0 -612.1
3 0.00 1.33 0.00 0.66 10.72 292.31 4.21 311.83 0.0972 -869.0 -678.4
4 0.00 2.04 0.00 1.01 10.57 292.16 4.05 311.70 0.0935 -1029.0 -777.8
5 19.30 27.80 9.59 13.81 5.12 291.88 3.78 243.23 0.0739 -1213.6 -776.7
6 0.00 3.01 0.00 1.50 10.30 291.88 3.77 311.45 0.0868 -855.0 -827.8
7 0.00 1.51 0.00 0.75 10.09 291.87 3.77 309.57 0.0844 -857.0 -761.9
8 0.00 1.06 0.00 0.53 5.40 291.64 3.54 245.21 0.0680 -781.0 -704.4
9 0.00 1.95 0.00 0.97 6.84 291.60 3.49 266.97 0.0608 -707.0 -542.3
10 0.89 13.19 0.44 6.55 5.52 291.25 3.15 244.31 0.0609 -1026.2 -877.8
11 0.00 1.77 0.00 0.88 5.64 290.89 2.78 243.43 0.0543 -725.0 -513.0
12 0.00 1.42 0.00 0.70 4.98 290.58 2.48 230.34 0.0562 -865.0 -662.0
13 0.00 1.86 0.00 0.92 4.41 290.52 2.42 222.60 0.0624 -779.0 -605.4
14 0.00 1.59 0.00 0.79 4.17 290.52 2.41 220.10 0.0655 -742.0 -534.8
15 0.00 3.36 0.00 1.67 5.19 290.40 2.30 231.26 0.0514 -881.0 -802.2
16 6.91 127.14 3.43 63.17 11.28 290.32 2.22 332.83 0.0836 -1122.5 -499.4
17 0.00 1.59 0.00 0.79 5.38 290.07 1.97 229.79 0.0450 -931.0 -739.8
18 0.00 1.51 0.00 0.75 3.93 289.88 1.78 209.82 0.0626 931.0 669.1
19 24.17 -16.00 12.01 -16.00 11.04 289.74 1.63 338.15 0.0756 -1297.0 999999
20 5.31 -16.00 2.64 -16.00 10.92 289.28 1.17 343.46 0.0710 -1154.2 999999
21 0.00 0.27 0.00 0.13 4.30 289.25 1.15 202.69 0.0520 798.0 779.0
22 0.27 -16.00 0.13 -16.00 10.77 289.25 1.14 343.25 0.0683 -939.0 999999
23 0.00 1.77 0.00 0.88 4.96 288.56 0.46 192.33 0.0372 931.0 762.1
24 0.00 1.15 0.00 0.57 6.41 286.87 -1.24 117.09 0.0242 952.0 847.0
25 0.00 1.86 0.00 0.92 5.20 286.14 -1.96 133.16 0.0469 874.0 748.4
26 0.00 1.42 0.00 0.70 5.14 285.84 -2.26 130.00 0.0516 872.0 684.8
27 0.00 1.51 0.00 0.75 4.99 285.69 -2.41 130.33 0.0553 892.0 701.9
28 0.00 1.06 0.00 0.53 8.48 285.07 -3.04 64.23 0.0584 931.0 639.6
29 0.00 1.06 0.00 0.53 4.44 283.67 -4.44 120.27 0.0897 842.0 716.0
30 0.00 0.97 0.00 0.48 3.77 283.67 -4.43 126.25 0.0961 813.0 594.9
31 0.00 0.97 0.00 0.48 8.10 283.24 -4.86 77.22 0.0864 1044.0 892.6
32 0.00 0.89 0.00 0.44 4.64 283.21 -4.89 115.93 0.0950 797.0 605.4
33 0.00 0.97 0.00 0.48 8.16 283.06 -5.04 77.01 0.0897 794.0 565.9
34 0.00 0.89 0.00 0.45 6.74 275.65 -12.45 90.63 0.2151 775.0 606.7
35 0.00 1.15 0.00 0.59 7.47 274.82 -13.28 87.28 0.2290 846.0 696.8
36 0.00 1.42 0.00 0.73 10.85 272.87 -15.24 74.68 0.2689 768.0 518.8


  • 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.