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

12146 67.28 437.61 33.56 218.36 9.12 343.69 -6.47 70.82 0.1189 -750.5 -389.1


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SDO HMI 2014-08-22 05:00:38 UT

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

1 0.00 1.35 0.00 0.67 8.74 346.66 -3.51 62.44 0.0685 1075.0 920.1
2 2.07 6.30 1.03 3.13 8.92 346.26 -3.91 62.71 0.0761 1230.7 750.0
3 0.00 2.88 0.00 1.43 9.52 346.07 -4.10 57.26 0.0842 1026.0 855.6
4 0.00 1.08 0.00 0.54 6.34 346.10 -4.07 98.27 0.0716 -906.0 -676.2
5 3.51 5.67 1.75 2.82 10.80 346.02 -4.14 46.42 0.0984 1070.0 703.8
6 0.00 2.43 0.00 1.21 9.40 345.79 -4.37 60.14 0.0872 776.0 652.2
7 0.00 0.99 0.00 0.49 6.61 345.63 -4.53 93.99 0.0790 -898.0 -705.7
8 0.00 1.26 0.00 0.63 11.34 345.39 -4.77 46.62 0.1127 824.0 648.6
9 0.00 2.88 0.00 1.43 10.19 345.38 -4.78 55.25 0.1004 1023.0 796.9
10 0.00 0.99 0.00 0.49 10.67 344.94 -5.23 53.83 0.1114 819.0 568.3
11 0.00 0.63 0.00 0.31 12.70 344.50 -5.67 43.67 0.1401 -789.0 -627.9
12 52.08 392.61 25.98 195.86 8.99 343.73 -6.43 71.82 0.1171 -1572.9 -469.0
13 1.53 -12.00 0.76 -12.00 8.08 343.74 -6.42 79.52 0.1131 -677.9 999999
14 0.00 3.24 0.00 1.62 11.44 343.40 -6.76 55.53 0.1406 -1036.0 -845.8
15 0.00 1.44 0.00 0.72 10.26 343.40 -6.77 63.19 0.1305 -805.0 -576.4
16 8.09 -12.00 4.04 -12.00 9.28 343.32 -6.84 70.49 0.1253 -1327.2 999999
17 0.00 0.90 0.00 0.45 2.67 343.09 -7.07 120.92 0.1440 -836.0 -699.5
18 0.00 1.17 0.00 0.59 12.01 342.89 -7.28 54.21 0.1534 -909.0 -723.2
19 0.00 1.89 0.00 0.95 11.36 341.88 -8.29 61.04 0.1623 -849.0 -641.0
20 0.00 0.99 0.00 0.50 11.51 341.65 -8.51 60.86 0.1668 -806.0 -602.8
21 0.00 0.99 0.00 0.50 9.85 340.79 -9.37 71.94 0.1695 747.0 473.6
22 0.00 1.26 0.00 0.63 9.41 340.06 -10.11 75.46 0.1797 868.0 757.4
23 0.00 2.25 0.00 1.14 12.53 339.38 -10.78 61.43 0.2089 927.0 733.2
24 0.00 0.90 0.00 0.46 12.53 339.16 -11.00 61.91 0.2121 717.0 573.9
25 0.00 2.25 0.00 1.14 9.96 338.47 -11.69 74.59 0.2080 900.0 778.4
26 0.00 1.26 0.00 0.65 11.77 335.57 -14.59 70.39 0.2630 785.0 586.0


  • 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.