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

11272 20.24 125.79 13.13 82.46 -21.40 55.11 -30.12 134.55 0.6560 247.3 221.0


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SDO HMI 2011-08-19 23:59:09 UT

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

1 0.00 0.90 0.00 0.55 -18.53 60.09 -25.15 136.05 0.5827 669.0 535.9
2 0.00 1.62 0.00 1.00 -19.59 59.66 -25.57 136.89 0.5972 814.0 625.4
3 0.00 0.99 0.00 0.60 -17.13 58.25 -26.99 132.26 0.5881 677.0 552.6
4 0.00 0.81 0.00 0.50 -18.28 57.88 -27.35 133.37 0.6024 688.0 550.1
5 15.47 68.91 9.91 44.08 -21.04 56.99 -28.24 135.82 0.6360 1036.9 454.2
6 0.00 1.08 0.00 0.67 -18.61 57.42 -27.81 133.31 0.6099 601.0 415.3
7 0.00 1.53 0.00 0.99 -21.57 56.77 -28.46 136.22 0.6429 239.0 292.1
8 0.00 1.53 0.00 0.95 -18.38 57.39 -27.84 132.99 0.6081 685.0 588.4
9 0.00 0.90 0.00 0.56 -18.32 57.18 -28.05 132.71 0.6097 616.0 473.7
10 3.06 4.23 1.98 2.74 -21.52 56.33 -28.90 135.74 0.6465 691.4 476.7
11 0.00 1.98 0.00 1.28 -21.25 56.28 -28.96 135.38 0.6446 745.0 563.5
12 0.00 1.17 0.00 0.72 -16.87 57.03 -28.20 130.69 0.5985 780.0 619.1
13 0.00 1.08 0.00 0.70 -21.79 55.86 -29.37 135.60 0.6533 577.0 438.9
14 0.00 1.08 0.00 0.70 -20.76 55.93 -29.30 134.47 0.6435 571.0 464.8
15 0.00 1.53 0.00 0.98 -19.72 55.71 -29.53 133.01 0.6367 719.0 475.4
16 0.00 1.71 0.00 1.08 -17.98 55.68 -29.56 130.82 0.6222 698.0 607.5
17 0.00 1.53 0.00 0.97 -18.12 55.54 -29.69 130.87 0.6248 604.0 471.6
18 0.00 1.17 0.00 0.75 -19.53 55.04 -30.19 132.16 0.6416 413.0 404.3
19 0.00 1.44 0.00 0.97 -21.13 52.43 -32.80 131.78 0.6799 -687.0 -568.1
20 0.00 3.78 0.00 2.69 -24.86 51.18 -34.05 134.95 0.7201 807.0 535.7
21 0.00 1.35 0.00 0.91 -21.12 52.08 -33.15 131.48 0.6831 -210.0 -280.0
22 0.00 2.61 0.00 1.87 -24.46 50.41 -34.82 133.91 0.7237 -716.0 -526.4
23 1.71 3.60 1.24 2.61 -25.34 50.00 -35.23 134.54 0.7337 -587.3 -507.4
24 0.00 0.63 0.00 0.46 -25.57 49.80 -35.43 134.63 0.7371 -455.0 -352.9
25 0.00 1.35 0.00 0.92 -20.60 51.24 -33.99 130.18 0.6872 -654.0 -541.8
26 0.00 0.90 0.00 0.64 -24.30 50.18 -35.05 133.55 0.7245 -518.0 -473.9
27 0.00 1.44 0.00 0.98 -20.78 51.03 -34.20 130.23 0.6906 -637.0 -544.8
28 0.00 2.43 0.00 1.77 -25.33 49.63 -35.60 134.25 0.7367 -256.0 -266.7
29 0.00 0.54 0.00 0.37 -20.99 50.94 -34.29 130.40 0.6931 -539.0 -488.3
30 0.00 0.90 0.00 0.62 -21.23 50.56 -34.67 130.38 0.6984 -610.0 -527.3
31 0.00 1.26 0.00 0.92 -25.10 49.01 -36.22 133.52 0.7403 -416.0 -258.1
32 0.00 1.35 0.00 0.97 -23.94 49.35 -35.88 132.53 0.7291 -561.0 -452.3
33 0.00 1.35 0.00 0.94 -21.22 50.12 -35.11 130.04 0.7025 -716.0 -534.3
34 0.00 0.81 0.00 0.56 -21.44 49.94 -35.29 130.15 0.7058 -600.0 -502.1
35 0.00 2.61 0.00 1.81 -21.03 49.98 -35.25 129.70 0.7025 -571.0 -527.7
36 0.00 1.26 0.00 0.92 -24.58 48.81 -36.42 132.82 0.7383 -591.0 -477.1
37 0.00 1.08 0.00 0.74 -20.05 49.96 -35.27 128.52 0.6956 -575.0 -446.4
38 0.00 1.35 0.00 0.97 -23.09 49.05 -36.18 131.36 0.7257 -606.0 -460.2


  • 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.