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

11272 56.43 220.46 32.66 127.72 -21.15 54.41 -13.76 154.71 0.5199 111.5 -54.7


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SDO HMI 2011-08-21 06:59:09 UT

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

1 0.00 2.34 0.00 1.29 -18.52 61.45 -6.73 165.46 0.4444 765.0 602.5
2 0.00 1.35 0.00 0.75 -19.00 60.78 -7.39 164.40 0.4544 759.0 618.5
3 0.00 0.63 0.00 0.35 -17.63 58.49 -9.69 158.81 0.4454 660.0 494.9
4 0.00 1.26 0.00 0.71 -19.22 58.14 -10.04 159.43 0.4703 560.0 445.8
5 0.00 0.90 0.00 0.50 -17.51 58.14 -10.03 158.01 0.4456 825.0 700.9
6 0.00 0.90 0.00 0.50 -17.32 57.64 -10.54 156.84 0.4459 772.0 680.7
7 4.32 77.11 2.48 44.37 -21.60 57.02 -11.16 159.25 0.5101 769.6 406.0
8 0.00 1.08 0.00 0.60 -17.53 57.14 -11.04 156.07 0.4520 886.0 858.0
9 0.00 1.53 0.00 0.85 -17.77 56.89 -11.28 155.83 0.4569 706.0 571.8
10 14.85 -7.00 8.54 -7.00 -21.44 56.60 -11.58 158.42 0.5101 1179.7 999999
11 0.00 0.81 0.00 0.46 -19.09 56.45 -11.73 156.21 0.4783 712.0 463.3
12 2.34 3.87 1.35 2.24 -21.84 55.86 -12.32 157.51 0.5197 766.4 653.8
13 3.51 13.68 2.02 7.87 -20.43 54.58 -13.59 154.22 0.5084 1001.8 547.5
14 4.23 -13.00 2.44 -13.00 -20.68 54.46 -13.71 154.24 0.5125 736.3 999999
15 4.59 5.22 2.65 3.02 -21.03 54.30 -13.88 154.29 0.5182 734.7 578.7
16 1.17 -13.00 0.67 -13.00 -20.51 54.24 -13.93 153.74 0.5117 607.3 999999
17 0.00 1.08 0.00 0.63 -21.11 53.95 -14.22 153.81 0.5215 674.0 460.8
18 0.00 2.34 0.00 1.35 -20.83 53.95 -14.23 153.55 0.5179 -120.0 -26.9
19 0.00 0.27 0.00 0.16 -21.01 53.86 -14.31 153.58 0.5207 513.0 401.3
20 0.00 1.35 0.00 0.78 -21.15 53.71 -14.46 153.47 0.5236 543.0 346.4
21 0.00 2.25 0.00 1.30 -20.70 53.66 -14.52 152.97 0.5181 -206.0 -307.1
22 0.00 1.44 0.00 0.83 -19.96 53.33 -14.85 151.74 0.5107 -895.0 -709.7
23 3.42 88.99 2.00 51.96 -21.45 53.01 -15.17 152.65 0.5322 -731.7 -525.0
24 8.10 -23.00 4.73 -23.00 -21.19 52.53 -15.65 151.68 0.5322 -1015.4 999999
25 0.00 1.62 0.00 0.94 -20.54 52.53 -15.64 151.05 0.5238 -437.0 -191.1
26 9.90 -23.00 5.78 -23.00 -20.96 52.18 -15.99 150.94 0.5317 -1180.9 999999
27 0.00 1.26 0.00 0.74 -21.93 51.94 -16.24 151.50 0.5458 -826.0 -716.6
28 0.00 1.26 0.00 0.75 -22.32 51.86 -16.32 151.74 0.5512 -755.0 -631.9
29 0.00 1.08 0.00 0.64 -22.71 51.64 -16.54 151.78 0.5576 -638.0 -444.4
30 0.00 1.08 0.00 0.63 -20.47 51.46 -16.72 149.36 0.5309 -727.0 -562.1
31 0.00 1.26 0.00 0.75 -22.04 50.97 -17.21 150.20 0.5540 -747.0 -509.4
32 0.00 1.26 0.00 0.79 -26.11 50.00 -18.18 152.55 0.6100 -642.0 -397.5
33 0.00 1.53 0.00 0.91 -21.72 50.18 -17.99 148.78 0.5559 -889.0 -605.5
34 0.00 0.90 0.00 0.55 -23.78 49.30 -18.87 149.59 0.5870 -506.0 -471.1
35 0.00 0.81 0.00 0.50 -24.49 48.49 -19.69 149.20 0.6011 -660.0 -449.1


  • 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.