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

11346 58.99 265.82 33.57 151.30 -18.15 339.38 -21.25 135.79 0.4959 602.2 391.6


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SDO HMI 2011-11-16 05:58:58 UT

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

1 0.00 1.38 0.00 0.75 -17.08 345.84 -14.79 144.15 0.4184 858.0 687.2
2 0.00 1.29 0.00 0.73 -21.68 344.58 -16.05 148.03 0.4874 655.0 503.9
3 0.00 0.77 0.00 0.42 -14.52 343.39 -17.24 135.77 0.4131 -710.0 -523.3
4 0.00 1.89 0.00 1.09 -21.58 342.05 -18.58 144.12 0.5077 730.0 548.5
5 0.00 1.98 0.00 1.12 -19.14 341.46 -19.17 140.04 0.4851 640.0 573.8
6 0.00 0.69 0.00 0.39 -18.92 341.38 -19.25 139.62 0.4834 731.0 652.0
7 0.00 0.60 0.00 0.34 -17.65 341.36 -19.27 137.74 0.4695 -467.0 -285.9
8 9.03 21.32 5.09 12.01 -18.23 341.03 -19.60 138.12 0.4792 1023.3 733.5
9 0.00 2.15 0.00 1.22 -18.46 340.61 -20.02 137.86 0.4861 709.0 576.7
10 2.84 5.33 1.62 3.05 -19.39 340.12 -20.51 138.53 0.5011 724.4 755.8
11 1.12 169.35 0.63 96.12 -18.05 340.22 -20.41 136.74 0.4857 915.4 489.7
12 1.89 -11.00 1.07 -11.00 -17.93 340.01 -20.62 136.26 0.4867 1163.5 999999
13 0.00 1.03 0.00 0.59 -19.33 339.76 -20.87 137.97 0.5041 578.0 413.2
14 0.00 2.75 0.00 1.58 -19.21 339.54 -21.09 137.50 0.5051 785.0 639.5
15 0.00 0.95 0.00 0.54 -18.83 339.49 -21.14 136.89 0.5015 682.0 460.7
16 27.77 -11.00 15.77 -11.00 -17.81 339.45 -21.18 135.34 0.4914 1274.8 999999
17 1.89 -11.00 1.08 -11.00 -17.92 338.90 -21.73 134.79 0.4983 745.1 999999
18 2.24 -11.00 1.28 -11.00 -17.95 338.73 -21.90 134.62 0.5005 671.8 999999
19 10.23 40.92 5.89 23.54 -18.85 338.44 -22.19 135.58 0.5127 -834.3 -176.2
20 0.00 1.72 0.00 0.99 -18.26 337.34 -23.29 133.38 0.5187 -777.0 -609.3
21 1.98 2.24 1.14 1.29 -17.98 337.14 -23.49 132.73 0.5182 -833.7 -586.7
22 0.00 1.29 0.00 0.74 -17.13 336.95 -23.68 131.22 0.5123 749.0 583.5
23 0.00 1.20 0.00 0.70 -18.86 336.39 -24.24 133.15 0.5346 -709.0 -708.4
24 0.00 2.41 0.00 1.41 -18.13 336.06 -24.57 131.71 0.5315 821.0 650.8
25 0.00 1.03 0.00 0.60 -17.91 335.92 -24.71 131.23 0.5311 682.0 608.2
26 0.00 2.15 0.00 1.26 -18.20 335.84 -24.79 131.57 0.5346 668.0 505.2
27 0.00 1.38 0.00 0.82 -19.76 334.40 -26.23 132.28 0.5644 324.0 336.0


  • 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.