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

12141 94.72 349.50 63.96 235.55 16.15 23.76 -42.41 73.25 0.6773 -104.6 -52.7


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SDO HMI 2014-08-16 11:00:38 UT

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

1 0.00 1.08 0.00 0.67 15.43 29.30 -36.87 73.22 0.6063 -618.0 -502.8
2 22.44 156.56 14.27 99.66 16.06 27.65 -38.53 72.64 0.6294 -1060.1 -351.1
3 13.25 -2.00 8.46 -2.00 16.48 27.39 -38.79 72.05 0.6337 -860.5 999999
4 0.00 1.44 0.00 0.94 18.31 26.43 -39.75 69.50 0.6504 -494.0 -409.8
5 0.00 0.63 0.00 0.41 18.09 26.40 -39.77 69.84 0.6501 -564.0 -494.6
6 0.00 1.08 0.00 0.70 16.70 26.56 -39.62 71.92 0.6448 -520.0 -349.8
7 0.00 1.26 0.00 0.82 16.62 26.29 -39.89 72.11 0.6480 -614.0 -508.2
8 12.98 17.85 8.43 11.59 16.24 26.17 -40.00 72.72 0.6486 -744.9 -338.9
9 2.79 4.60 1.83 3.00 16.86 25.81 -40.36 71.85 0.6545 -630.5 -477.7
10 0.00 1.80 0.00 1.18 15.76 25.54 -40.63 73.59 0.6556 -550.0 -478.7
11 0.00 1.08 0.00 0.71 15.32 25.48 -40.69 74.27 0.6556 -575.0 -496.8
12 0.00 1.17 0.00 0.77 15.59 25.41 -40.76 73.86 0.6569 -477.0 -390.8
13 0.00 1.35 0.00 0.89 15.80 25.28 -40.89 73.58 0.6590 -454.0 -349.4
14 0.45 2.25 0.30 1.50 17.25 24.78 -41.40 71.52 0.6681 -634.6 -577.2
15 0.00 0.63 0.00 0.42 16.44 24.66 -41.52 72.76 0.6680 -342.0 -274.3
16 0.00 0.99 0.00 0.66 17.03 24.24 -41.93 71.97 0.6742 -451.0 -385.5
17 0.00 1.80 0.00 1.21 17.41 24.01 -42.17 71.46 0.6779 -348.0 -223.6
18 0.00 0.90 0.00 0.62 17.18 22.19 -43.98 72.18 0.6991 872.0 723.8
19 0.00 2.61 0.00 1.82 17.12 21.86 -44.32 72.32 0.7030 721.0 624.4
20 0.00 0.99 0.00 0.68 15.74 22.08 -44.10 74.25 0.6982 589.0 497.9
21 0.00 0.90 0.00 0.64 16.50 20.65 -45.52 73.41 0.7162 638.0 589.1
22 6.49 21.81 4.58 15.35 15.66 20.71 -45.46 74.57 0.7143 776.6 714.4
23 5.95 9.91 4.25 7.08 16.30 20.12 -46.06 73.77 0.7220 767.6 597.1
24 0.00 1.08 0.00 0.78 17.61 19.66 -46.52 72.06 0.7292 577.0 497.5
25 1.89 54.35 1.36 39.47 16.69 19.54 -46.64 73.33 0.7292 820.4 156.0
26 18.57 61.38 13.31 43.98 15.65 19.81 -46.37 74.71 0.7248 800.4 233.3
27 0.27 -26.00 0.19 -26.00 15.31 19.81 -46.36 75.18 0.7243 774.3 999999
28 8.11 -25.00 5.87 -25.00 16.46 19.38 -46.80 73.67 0.7307 774.5 999999
29 1.53 -25.00 1.11 -25.00 16.09 19.03 -47.14 74.22 0.7343 489.5 999999


  • 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.