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

12065 2.25 40.68 1.27 22.44 -18.16 141.10 -20.46 130.88 0.4379 119.6 55.4


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SDO HMI 2014-05-19 15:00:38 UT

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

1 0.00 0.90 0.00 0.47 -17.62 149.33 -12.24 142.92 0.3365 886.0 672.7
2 0.00 1.53 0.00 0.80 -16.89 149.05 -12.51 140.91 0.3302 900.0 734.0
3 0.00 2.97 0.00 1.59 -18.66 146.58 -14.98 139.35 0.3776 724.0 667.7
4 0.00 0.81 0.00 0.44 -21.08 145.97 -15.59 142.39 0.4127 624.0 514.8
5 0.00 0.81 0.00 0.44 -19.87 146.10 -15.47 140.61 0.3969 581.0 591.2
6 0.00 1.71 0.00 0.93 -20.73 145.98 -15.59 141.83 0.4084 897.0 714.4
7 0.00 2.07 0.00 1.09 -15.90 146.42 -15.14 133.54 0.3480 853.0 698.1
8 0.00 1.08 0.00 0.58 -19.39 145.88 -15.68 139.39 0.3935 725.0 625.7
9 0.00 1.26 0.00 0.69 -21.07 145.06 -16.51 140.84 0.4216 521.0 459.1
10 0.00 1.80 0.00 0.96 -17.26 145.32 -16.24 134.44 0.3758 802.0 664.0
11 0.00 1.17 0.00 0.63 -17.51 145.30 -16.27 134.90 0.3787 783.0 605.8
12 0.00 0.72 0.00 0.38 -17.04 145.31 -16.26 133.98 0.3735 622.0 459.9
13 0.00 1.08 0.00 0.58 -19.00 145.05 -16.51 137.28 0.3979 662.0 567.7
14 0.00 0.99 0.00 0.54 -20.04 144.13 -17.44 137.62 0.4194 653.0 529.8
15 0.00 1.17 0.00 0.64 -19.43 144.10 -17.47 136.52 0.4131 782.0 659.6
16 0.00 0.90 0.00 0.49 -17.36 140.65 -20.92 127.83 0.4332 522.0 502.3
17 0.00 0.90 0.00 0.51 -17.38 137.48 -24.09 124.29 0.4733 -723.0 -599.4
18 0.00 3.60 0.00 2.03 -17.94 137.36 -24.20 125.20 0.4792 -852.0 -664.4
19 0.00 1.44 0.00 0.81 -17.72 137.12 -24.45 124.54 0.4806 -900.0 -692.9
20 2.25 4.59 1.27 2.60 -17.58 136.68 -24.88 123.87 0.4851 -933.6 -712.5
21 0.00 1.17 0.00 0.66 -17.93 136.63 -24.94 124.44 0.4884 -866.0 -694.4
22 0.00 1.08 0.00 0.62 -18.68 136.33 -25.23 125.48 0.4979 -819.0 -723.0
23 0.00 2.07 0.00 1.17 -17.99 136.41 -25.16 124.33 0.4916 -760.0 -596.3
24 0.00 1.08 0.00 0.62 -18.48 135.69 -25.87 124.52 0.5043 -841.0 -644.4
25 0.00 1.62 0.00 0.93 -19.02 135.46 -26.11 125.22 0.5112 -556.0 -408.3
26 0.00 1.08 0.00 0.62 -18.86 135.42 -26.15 124.90 0.5106 -835.0 -629.9
27 0.00 1.08 0.00 0.62 -13.14 132.47 -29.10 112.39 0.5142 63.0 116.1


  • 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.