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

11280 24.13 94.77 13.90 54.53 17.34 327.76 -29.40 67.43 0.5098 124.6 216.5


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SDO HMI 2011-08-26 15:59:08 UT

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

1 0.00 0.81 0.00 0.45 22.12 334.73 -22.43 52.78 0.4457 646.0 407.7
2 0.00 2.24 0.00 1.25 23.22 334.00 -23.16 51.50 0.4637 806.0 592.3
3 0.00 1.61 0.00 0.87 12.26 334.79 -22.37 74.98 0.3867 -799.0 -628.0
4 0.00 0.99 0.00 0.55 18.49 332.03 -25.12 62.54 0.4556 -780.0 -587.7
5 0.00 1.08 0.00 0.60 18.78 331.63 -25.52 62.26 0.4628 -580.0 -417.0
6 0.00 1.35 0.00 0.75 18.53 331.60 -25.55 62.79 0.4618 -730.0 -619.7
7 0.00 3.86 0.00 2.16 18.45 331.23 -25.93 63.23 0.4665 -682.0 -554.1
8 0.00 4.58 0.00 2.57 18.16 330.45 -26.70 64.35 0.4756 -574.0 -577.3
9 0.00 2.24 0.00 1.28 18.99 329.08 -28.07 63.65 0.4985 -819.0 -649.5
10 9.24 22.70 5.30 13.05 18.28 328.19 -28.96 65.53 0.5072 -922.0 -665.6
11 0.00 0.90 0.00 0.51 16.71 328.32 -28.83 68.46 0.4985 882.0 678.5
12 0.00 1.35 0.00 0.77 16.73 328.10 -29.05 68.54 0.5017 992.0 812.9
13 0.00 1.70 0.00 0.98 16.88 328.00 -29.15 68.30 0.5037 757.0 699.8
14 6.19 -10.00 3.57 -10.00 18.35 327.67 -29.49 65.71 0.5146 -727.5 999999
15 0.00 1.08 0.00 0.61 15.77 328.11 -29.04 70.39 0.4979 715.0 531.7
16 0.00 1.35 0.00 0.77 16.72 327.89 -29.27 68.67 0.5047 803.0 626.5
17 0.00 4.75 0.00 2.73 16.45 327.57 -29.59 69.34 0.5081 959.0 825.7
18 1.35 8.34 0.77 4.81 16.21 327.21 -29.95 69.95 0.5123 758.2 739.6
19 0.00 1.26 0.00 0.72 15.97 327.21 -29.94 70.42 0.5113 710.0 493.1
20 1.88 -18.00 1.09 -18.00 16.36 327.04 -30.12 69.76 0.5152 850.3 999999
21 3.23 19.11 1.87 11.09 16.44 326.84 -30.31 69.69 0.5182 723.0 542.1
22 0.00 1.53 0.00 0.88 16.19 326.74 -30.42 70.22 0.5188 704.0 555.8
23 2.24 -21.00 1.30 -21.00 16.69 326.39 -30.76 69.43 0.5254 617.4 999999
24 0.00 0.72 0.00 0.42 18.03 326.07 -31.09 67.12 0.5350 619.0 483.2
25 0.00 0.81 0.00 0.48 20.26 325.25 -31.90 63.63 0.5555 596.0 496.4
26 0.00 0.90 0.00 0.53 17.52 325.79 -31.36 68.18 0.5367 693.0 575.1
27 0.00 1.53 0.00 0.89 14.40 325.71 -31.44 73.96 0.5278 906.0 684.9
28 0.00 1.97 0.00 1.15 14.58 325.68 -31.47 73.63 0.5287 831.0 592.0
29 0.00 1.17 0.00 0.68 14.20 325.01 -32.15 74.54 0.5373 574.0 512.7
30 0.00 1.61 0.00 0.96 13.22 324.05 -33.11 76.59 0.5488 619.0 523.6
31 0.00 1.35 0.00 0.83 20.36 321.49 -35.67 65.28 0.6040 710.0 522.2
32 0.00 1.88 0.00 1.19 18.80 319.41 -37.75 68.54 0.6249 232.0 327.2


  • 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.