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

12065 1.08 45.27 0.66 26.29 -18.15 142.47 -27.33 123.14 0.5199 232.9 125.3


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

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

1 0.00 0.90 0.00 0.49 -19.82 151.25 -18.55 135.43 0.4284 816.0 711.1
2 0.00 1.08 0.00 0.59 -19.88 151.01 -18.80 135.18 0.4317 676.0 600.0
3 0.00 0.99 0.00 0.55 -19.87 148.12 -21.69 131.31 0.4646 537.0 393.8
4 0.00 1.08 0.00 0.60 -19.27 148.14 -21.67 130.28 0.4588 788.0 639.0
5 0.00 0.90 0.00 0.50 -17.66 148.18 -21.63 127.39 0.4438 634.0 411.0
6 0.00 1.80 0.00 1.00 -18.66 147.98 -21.83 129.01 0.4552 898.0 800.6
7 0.00 1.98 0.00 1.11 -19.77 147.47 -22.33 130.36 0.4712 790.0 590.5
8 0.00 0.81 0.00 0.46 -19.95 147.17 -22.64 130.32 0.4765 719.0 566.1
9 0.00 1.08 0.00 0.60 -18.87 147.22 -22.58 128.50 0.4662 808.0 726.6
10 0.00 1.17 0.00 0.65 -16.35 147.01 -22.80 123.56 0.4480 881.0 687.2
11 0.00 1.89 0.00 1.07 -19.97 145.93 -23.87 128.96 0.4911 694.0 578.3
12 0.00 0.27 0.00 0.15 -21.60 145.65 -24.15 131.33 0.5086 542.0 462.3
13 0.00 0.81 0.00 0.44 -13.02 146.80 -23.00 116.52 0.4273 617.0 447.8
14 0.00 1.53 0.00 0.85 -17.22 146.27 -23.53 124.44 0.4643 900.0 724.8
15 0.00 1.17 0.00 0.65 -15.93 146.41 -23.40 122.13 0.4527 871.0 685.8
16 0.00 1.53 0.00 0.87 -19.01 145.63 -24.18 126.99 0.4867 745.0 548.4
17 0.00 1.08 0.00 0.59 -12.52 146.41 -23.39 115.10 0.4298 661.0 544.2
18 0.00 1.26 0.00 0.71 -19.13 145.40 -24.41 126.96 0.4906 664.0 434.4
19 0.00 0.99 0.00 0.56 -18.84 145.23 -24.57 126.29 0.4903 713.0 594.3
20 0.00 0.72 0.00 0.41 -18.62 145.27 -24.54 125.94 0.4881 506.0 492.1
21 0.00 1.35 0.00 0.76 -18.18 145.30 -24.51 125.19 0.4842 725.0 538.9
22 0.00 2.34 0.00 1.31 -15.63 145.20 -24.60 120.38 0.4666 -550.0 -500.0
23 0.00 1.62 0.00 0.93 -17.80 143.52 -26.28 122.83 0.5038 975.0 805.3
24 0.00 0.90 0.00 0.51 -14.92 142.14 -27.66 116.52 0.5033 599.0 480.9
25 0.00 1.80 0.00 1.10 -18.15 137.22 -32.59 118.68 0.5855 -743.0 -650.2
26 0.00 1.08 0.00 0.66 -17.92 136.85 -32.96 118.09 0.5889 -823.0 -683.8
27 0.00 0.90 0.00 0.55 -18.01 136.53 -33.28 118.03 0.5934 -756.0 -663.4
28 1.08 2.34 0.66 1.44 -17.79 136.42 -33.38 117.62 0.5935 -903.3 -758.9
29 0.00 0.90 0.00 0.56 -18.67 136.19 -33.62 118.85 0.6010 -687.0 -562.5
30 0.00 1.26 0.00 0.77 -17.94 136.31 -33.49 117.80 0.5957 -559.0 -569.8
31 0.00 1.44 0.00 0.89 -18.63 135.93 -33.88 118.64 0.6041 -615.0 -453.9
32 0.00 0.90 0.00 0.56 -18.44 135.82 -33.99 118.27 0.6044 -725.0 -604.7
33 0.00 1.17 0.00 0.73 -19.03 135.29 -34.52 118.87 0.6139 -705.0 -589.0
34 0.00 2.43 0.00 1.52 -18.90 135.20 -34.60 118.62 0.6143 -559.0 -450.7
35 0.00 1.26 0.00 0.80 -19.09 133.62 -36.19 118.02 0.6343 -583.0 -439.7
36 0.00 0.54 0.00 0.35 -19.24 133.26 -36.54 118.05 0.6393 -552.0 -452.2


  • 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.