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

11204 62.84 237.56 40.50 152.51 16.85 50.00 34.31 302.09 0.6383 -223.2 -270.9


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SDO HMI 2011-05-08 09:59:08 UT

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

1 0.00 1.25 0.00 0.89 19.48 56.08 40.39 301.60 0.7195 588.0 483.7
2 8.06 30.07 5.33 19.92 16.77 52.43 36.74 300.25 0.6653 -749.0 -193.6
3 21.84 144.47 14.28 93.66 16.65 51.61 35.92 300.59 0.6553 -876.5 -533.5
4 3.49 -3.00 2.27 -3.00 16.25 51.29 35.60 300.25 0.6493 -746.1 999999
5 7.70 -3.00 4.98 -3.00 16.08 50.95 35.26 300.24 0.6443 -1033.8 999999
6 3.67 -3.00 2.36 -3.00 16.12 50.38 34.69 300.68 0.6380 -946.6 999999
7 5.10 -3.00 3.28 -3.00 16.47 50.30 34.61 301.23 0.6392 -923.8 999999
8 2.24 16.56 1.44 10.69 19.50 48.77 33.08 306.48 0.6422 -707.8 -600.8
9 2.95 -8.00 1.91 -8.00 19.92 48.75 33.07 307.05 0.6450 -522.9 999999
10 0.00 1.25 0.00 0.81 19.59 48.48 32.80 306.82 0.6397 -785.0 -696.7
11 0.00 1.16 0.00 0.72 15.90 47.62 31.93 302.36 0.6044 687.0 553.6
12 0.00 0.90 0.00 0.55 14.94 46.68 30.99 301.67 0.5868 562.0 413.2
13 0.00 1.25 0.00 0.77 16.47 46.65 30.96 303.96 0.5970 710.0 518.9
14 0.00 2.77 0.00 1.69 15.87 45.88 30.20 303.71 0.5838 685.0 441.8
15 0.00 0.81 0.00 0.49 16.54 45.82 30.13 304.76 0.5878 661.0 584.2
16 0.00 0.90 0.00 0.55 16.32 45.74 30.05 304.49 0.5853 757.0 572.3
17 0.00 1.34 0.00 0.82 16.70 45.59 29.90 305.17 0.5863 662.0 486.5
18 0.00 1.88 0.00 1.14 16.66 45.32 29.64 305.34 0.5830 690.0 599.9
19 0.00 0.72 0.00 0.43 16.51 44.65 28.96 305.72 0.5740 647.0 472.8
20 0.00 1.07 0.00 0.64 15.60 44.43 28.74 304.56 0.5646 629.0 527.5
21 0.00 6.27 0.00 3.80 17.25 44.66 28.98 306.79 0.5799 497.0 600.3
22 0.00 0.98 0.00 0.59 16.82 44.41 28.72 306.40 0.5737 825.0 761.3
23 0.00 0.90 0.00 0.54 16.39 44.02 28.33 306.12 0.5657 531.0 507.5
24 7.79 10.20 4.65 6.10 16.13 43.80 28.11 305.93 0.5611 861.5 669.8
25 0.00 1.52 0.00 0.92 17.52 43.88 28.19 307.90 0.5731 862.0 656.2
26 0.00 2.15 0.00 1.30 17.87 43.90 28.22 308.39 0.5763 654.0 538.5
27 0.00 0.90 0.00 0.54 17.31 43.45 27.76 308.01 0.5665 756.0 630.1
28 0.00 2.69 0.00 1.61 18.01 43.10 27.41 309.37 0.5685 775.0 643.8
29 0.00 1.70 0.00 1.02 18.00 42.81 27.12 309.64 0.5652 762.0 576.0
30 0.00 3.85 0.00 2.32 20.01 41.94 26.25 313.32 0.5735 742.0 536.6


  • 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.