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

12222 122.61 723.01 134.43 789.15 -19.53 85.70 61.13 247.84 0.8928 697.7 248.9


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SDO HMI 2014-12-06 18:00:25 UT

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

1 0.00 0.26 0.00 0.32 -19.34 89.25 64.68 248.70 0.9172 -282.0 -285.3
2 38.20 699.99 44.00 767.00 -18.83 87.46 62.89 248.95 0.9045 569.8 258.0
3 33.00 -2.00 36.08 -2.00 -19.16 85.79 61.22 248.28 0.8931 832.9 999999
4 1.19 -2.00 1.28 -2.00 -19.54 85.18 60.61 247.75 0.8892 789.1 999999
5 0.00 4.18 0.00 4.61 -21.69 85.60 61.03 245.46 0.8955 227.0 73.6
6 0.00 2.73 0.00 2.77 -18.43 83.53 58.96 248.64 0.8748 42.0 197.9
7 48.43 -2.00 51.22 -2.00 -20.23 84.54 59.97 246.85 0.8854 952.4 999999
8 1.19 -2.00 1.26 -2.00 -21.68 84.04 59.47 245.13 0.8842 128.2 999999
9 0.00 1.02 0.00 1.02 -20.34 82.57 58.01 246.29 0.8706 437.0 341.4
10 0.00 0.26 0.00 0.26 -21.68 82.37 57.80 244.74 0.8715 493.0 463.7
11 0.60 1.79 0.59 1.76 -20.91 81.78 57.22 245.46 0.8654 211.7 236.0
12 0.00 1.53 0.00 1.54 -22.18 82.16 57.59 244.12 0.8709 298.0 392.0
13 0.00 1.36 0.00 1.27 -20.77 79.82 55.25 245.11 0.8490 -481.0 -428.8
14 0.00 0.43 0.00 0.39 -20.27 79.43 54.86 245.59 0.8446 -649.0 -561.4
15 0.00 0.68 0.00 0.63 -21.28 79.32 54.75 244.39 0.8460 371.0 338.8
16 0.00 0.94 0.00 0.86 -20.99 79.10 54.54 244.66 0.8435 434.0 402.3
17 0.00 3.50 0.00 3.09 -21.27 77.58 53.01 243.90 0.8311 -367.0 -323.1
18 0.00 1.53 0.00 1.31 -20.94 75.91 51.34 243.77 0.8153 -627.0 -519.9
19 0.00 0.34 0.00 0.30 -23.28 76.65 52.08 241.28 0.8286 -287.0 -301.0
20 0.00 0.34 0.00 0.31 -25.43 77.17 52.60 238.99 0.8392 -436.0 -451.5
21 0.00 2.13 0.00 1.71 -19.95 73.54 48.97 244.16 0.7901 -121.0 -215.4


  • 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.