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

11346 55.61 284.97 31.78 162.80 -18.15 339.41 -21.77 135.12 0.5014 703.3 386.4


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SDO HMI 2011-11-16 04:58:58 UT

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

1 0.00 1.29 0.00 0.70 -16.93 345.66 -15.52 142.63 0.4235 862.0 731.3
2 0.00 0.86 0.00 0.48 -19.28 345.21 -15.97 145.19 0.4568 763.0 621.0
3 0.00 0.86 0.00 0.49 -19.39 342.60 -18.58 141.25 0.4822 732.0 601.7
4 0.00 1.55 0.00 0.88 -18.92 341.72 -19.45 139.34 0.4855 752.0 471.4
5 0.00 1.38 0.00 0.80 -21.67 341.22 -19.95 142.33 0.5211 351.0 319.5
6 0.00 1.72 0.00 0.98 -19.18 341.49 -19.68 139.38 0.4907 645.0 497.5
7 0.00 1.20 0.00 0.68 -19.34 341.30 -19.87 139.35 0.4943 642.0 515.5
8 0.00 2.15 0.00 1.22 -18.93 341.32 -19.85 138.79 0.4896 785.0 496.1
9 0.00 0.60 0.00 0.34 -17.72 341.30 -19.87 136.99 0.4767 -377.0 -235.3
10 9.46 24.50 5.35 13.86 -18.23 340.98 -20.20 137.30 0.4856 1021.5 707.9
11 0.00 3.18 0.00 1.81 -18.43 340.52 -20.66 136.97 0.4925 736.0 559.0
12 4.30 5.42 2.47 3.11 -19.37 340.09 -21.08 137.74 0.5067 797.7 619.4
13 0.34 180.26 0.20 102.68 -18.03 340.13 -21.04 135.85 0.4922 992.5 491.8
14 0.00 2.58 0.00 1.48 -19.18 339.54 -21.63 136.77 0.5104 797.0 714.2
15 0.00 0.86 0.00 0.49 -18.77 339.47 -21.71 136.08 0.5070 575.0 431.6
16 0.00 0.77 0.00 0.45 -19.35 339.39 -21.79 136.80 0.5138 415.0 402.8
17 31.63 -13.00 18.04 -13.00 -17.82 339.46 -21.72 134.66 0.4973 1223.8 999999
18 1.81 -13.00 1.04 -13.00 -17.99 338.73 -22.45 134.00 0.5070 648.0 999999
19 6.10 41.43 3.53 23.93 -18.82 338.37 -22.80 134.80 0.5190 -918.4 -221.8
20 0.34 0.95 0.20 0.55 -18.24 337.30 -23.88 132.67 0.5250 -708.0 -650.9
21 0.00 1.20 0.00 0.71 -19.81 337.02 -24.15 134.61 0.5429 690.0 452.0
22 1.63 2.92 0.95 1.70 -17.96 337.17 -24.01 132.10 0.5237 -831.4 -568.9
23 0.00 2.49 0.00 1.44 -17.11 337.05 -24.12 130.68 0.5172 806.0 718.7
24 0.00 1.12 0.00 0.66 -18.86 336.42 -24.76 132.58 0.5404 -688.0 -708.8
25 0.00 1.89 0.00 1.11 -18.11 336.08 -25.09 131.12 0.5371 878.0 653.5
26 0.00 0.95 0.00 0.57 -21.26 335.37 -25.81 134.78 0.5738 631.0 483.9
27 0.00 1.81 0.00 1.06 -18.21 335.86 -25.31 131.02 0.5405 684.0 529.3
28 0.00 1.03 0.00 0.62 -18.53 334.35 -26.83 129.92 0.5602 651.0 506.1


  • 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.