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

11346 50.81 284.94 29.44 164.94 -18.15 339.25 -23.57 132.95 0.5212 613.5 386.7


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SDO HMI 2011-11-16 01:58:58 UT

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

1 0.00 0.86 0.00 0.47 -16.84 345.44 -17.38 139.40 0.4413 675.0 577.5
2 0.00 0.60 0.00 0.35 -21.98 342.14 -20.68 141.79 0.5315 543.0 361.9
3 0.00 1.38 0.00 0.79 -19.39 342.41 -20.41 138.71 0.5005 707.0 478.8
4 0.00 0.86 0.00 0.50 -21.68 341.16 -21.66 140.14 0.5373 592.0 448.6
5 0.00 0.77 0.00 0.44 -18.87 341.57 -21.25 136.84 0.5034 560.0 423.0
6 0.00 1.03 0.00 0.59 -19.12 341.47 -21.35 137.08 0.5072 609.0 575.2
7 0.00 0.86 0.00 0.49 -18.52 341.35 -21.47 136.05 0.5022 680.0 562.2
8 0.00 0.77 0.00 0.44 -18.97 341.19 -21.63 136.49 0.5085 835.0 674.7
9 4.47 22.18 2.56 12.70 -18.24 340.85 -21.97 135.00 0.5046 1072.7 735.1
10 1.98 -9.00 1.13 -9.00 -18.40 340.72 -22.10 135.09 0.5076 820.9 999999
11 0.00 0.95 0.00 0.54 -18.41 340.32 -22.50 134.59 0.5120 612.0 455.8
12 4.56 5.76 2.65 3.35 -19.38 339.94 -22.88 135.52 0.5256 789.7 606.1
13 0.86 175.60 0.50 101.29 -18.10 339.99 -22.83 133.73 0.5125 769.1 521.4
14 1.20 2.58 0.70 1.50 -19.19 339.49 -23.33 134.72 0.5285 654.6 497.1
15 22.43 -13.00 12.95 -13.00 -17.79 339.45 -23.37 132.63 0.5154 1309.5 999999
16 0.00 1.89 0.00 1.10 -18.78 339.17 -23.65 133.77 0.5279 -98.0 -119.0
17 1.98 53.98 1.15 31.58 -18.70 338.88 -23.94 133.29 0.5302 548.3 -107.9
18 1.12 -13.00 0.65 -13.00 -17.81 338.81 -24.02 131.90 0.5227 580.9 999999
19 2.84 -13.00 1.65 -13.00 -18.00 338.64 -24.18 132.00 0.5263 596.1 999999
20 7.91 -17.00 4.64 -17.00 -18.80 338.31 -24.51 132.81 0.5374 -903.2 999999
21 0.00 1.38 0.00 0.82 -19.85 337.13 -25.69 133.01 0.5597 826.0 608.4
22 0.00 2.06 0.00 1.22 -18.28 337.32 -25.50 130.97 0.5435 -745.0 -593.1
23 1.46 3.78 0.86 2.23 -18.00 337.16 -25.66 130.38 0.5428 -888.5 -528.1
24 0.00 1.98 0.00 1.16 -17.05 337.13 -25.69 128.93 0.5348 839.0 691.7
25 0.00 1.12 0.00 0.66 -17.53 337.03 -25.79 129.54 0.5402 736.0 459.8
26 0.00 0.77 0.00 0.46 -18.88 336.39 -26.43 130.86 0.5590 -804.0 -623.1
27 0.00 1.12 0.00 0.67 -18.48 335.79 -27.03 129.68 0.5622 533.0 390.8
28 0.00 1.80 0.00 1.08 -18.10 335.82 -27.00 129.15 0.5586 665.0 487.6
29 0.00 0.86 0.00 0.51 -17.69 335.75 -27.07 128.48 0.5560 582.0 486.8


  • 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.