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

12114 0.00 31.59 0.00 22.23 -19.38 149.59 38.41 235.96 0.7084 370.1 237.1


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SDO HMI 2014-07-16 20:01:25 UT

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

1 0.00 1.09 0.00 0.76 -6.78 154.27 43.09 255.60 0.7027 446.0 351.9
2 0.00 1.00 0.00 0.78 -20.42 156.39 45.21 239.01 0.7780 479.0 380.5
3 0.00 2.45 0.00 1.91 -20.31 156.11 44.93 239.01 0.7749 590.0 529.8
4 0.00 0.82 0.00 0.64 -20.99 156.28 45.10 238.30 0.7795 552.0 405.3
5 0.00 2.18 0.00 1.70 -20.47 155.94 44.76 238.74 0.7740 660.0 544.1
6 0.00 0.73 0.00 0.57 -21.18 156.21 45.03 238.04 0.7799 404.0 399.9
7 0.00 1.27 0.00 0.86 -9.10 152.27 41.09 251.62 0.6862 601.0 443.7
8 0.00 1.09 0.00 0.80 -18.69 153.29 42.10 239.49 0.7395 538.0 426.2
9 0.00 1.27 0.00 0.97 -21.76 153.92 42.74 236.15 0.7613 599.0 459.3
10 0.00 0.91 0.00 0.64 -17.55 151.63 40.45 240.00 0.7166 633.0 483.6
11 0.00 1.72 0.00 1.21 -17.46 151.23 40.05 239.88 0.7119 473.0 376.4
12 0.00 1.18 0.00 0.81 -17.00 149.95 38.77 239.72 0.6958 615.0 482.6
13 0.00 1.72 0.00 1.18 -17.09 149.77 38.59 239.49 0.6943 704.0 615.2
14 0.00 1.09 0.00 0.73 -15.10 148.87 37.69 241.59 0.6734 380.0 353.6
15 0.00 0.91 0.00 0.65 -21.33 149.88 38.69 234.24 0.7199 716.0 629.6
16 0.00 1.36 0.00 0.89 -14.22 148.06 36.88 242.30 0.6594 721.0 620.9
17 0.00 1.00 0.00 0.70 -21.31 148.66 37.48 233.47 0.7077 774.0 613.7
18 0.00 0.91 0.00 0.62 -21.05 146.99 35.81 232.62 0.6895 467.0 425.8
19 0.00 2.72 0.00 1.82 -21.71 145.17 33.99 230.46 0.6759 -180.0 -214.0
20 0.00 1.45 0.00 0.93 -18.00 144.21 33.03 234.46 0.6393 -812.0 -660.4
21 0.00 3.90 0.00 2.62 -27.15 140.39 29.20 220.11 0.6762 -519.0 -538.1
22 0.00 0.82 0.00 0.44 -17.06 121.67 10.49 205.44 0.4069 -699.0 -599.4


  • 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.