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

12155 71.22 254.96 48.00 171.82 -19.71 107.32 -33.67 129.72 0.6810 631.2 419.5


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SDO HMI 2014-09-07 01:00:36 UT

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

1 0.00 2.50 0.00 1.65 -20.34 109.64 -31.35 132.43 0.6633 744.0 620.9
2 0.00 1.34 0.00 0.89 -20.42 109.47 -31.52 132.38 0.6656 661.0 534.7
3 3.93 13.30 2.69 9.15 -22.76 108.42 -32.57 134.15 0.6942 857.8 698.0
4 0.00 1.16 0.00 0.80 -23.30 108.12 -32.88 134.49 0.7013 540.0 487.4
5 0.00 0.98 0.00 0.69 -23.84 107.92 -33.07 134.92 0.7072 495.0 382.7
6 2.14 -3.00 1.48 -3.00 -22.78 108.11 -32.89 133.91 0.6972 868.8 999999
7 0.00 1.87 0.00 1.31 -23.50 107.83 -33.17 134.47 0.7054 588.0 482.9
8 0.00 1.52 0.00 1.05 -22.64 107.67 -33.32 133.39 0.7000 694.0 578.5
9 17.76 95.05 11.72 62.65 -18.77 108.44 -32.56 129.51 0.6626 1114.4 479.1
10 2.50 -9.00 1.66 -9.00 -19.03 108.12 -32.88 129.55 0.6679 584.2 999999
11 5.62 -9.00 3.72 -9.00 -18.76 108.14 -32.86 129.24 0.6656 831.4 999999
12 0.00 1.25 0.00 0.84 -20.11 107.63 -33.36 130.44 0.6809 461.0 458.2
13 0.00 1.07 0.00 0.72 -20.02 107.46 -33.53 130.20 0.6818 476.0 462.8
14 0.00 0.98 0.00 0.68 -21.98 106.79 -34.20 131.93 0.7029 508.0 467.2
15 11.69 45.96 7.97 31.28 -20.52 107.10 -33.89 130.50 0.6891 812.8 382.0
16 9.01 65.33 6.14 44.37 -19.94 106.74 -34.25 129.52 0.6882 851.4 526.4
17 14.55 -16.00 9.88 -16.00 -19.61 106.67 -34.32 129.07 0.6865 1106.3 999999
18 0.00 0.54 0.00 0.37 -20.78 106.37 -34.62 130.21 0.6980 430.0 301.3
19 0.00 0.62 0.00 0.47 -26.73 104.47 -36.52 135.29 0.7578 -455.0 -397.0
20 0.00 1.52 0.00 1.02 -18.64 106.67 -34.32 127.89 0.6794 650.0 556.9
21 4.02 5.71 2.74 3.89 -19.21 106.18 -34.81 128.21 0.6884 671.2 410.4
22 0.00 1.07 0.00 0.73 -19.62 106.00 -34.99 128.56 0.6931 401.0 276.3
23 0.00 1.07 0.00 0.73 -18.66 105.50 -35.50 127.02 0.6913 603.0 467.7
24 0.00 0.62 0.00 0.44 -21.12 104.64 -36.35 129.29 0.7167 558.0 461.1
25 0.00 1.16 0.00 0.81 -19.33 104.65 -36.34 127.19 0.7043 -599.0 -386.2
26 0.00 0.71 0.00 0.49 -18.30 104.56 -36.44 125.88 0.6983 689.0 640.1
27 0.00 0.45 0.00 0.31 -18.66 103.34 -37.65 125.46 0.7128 -120.0 -128.2
28 0.00 0.71 0.00 0.49 -16.88 103.67 -37.33 123.51 0.6982 -649.0 -529.6
29 0.00 0.98 0.00 0.68 -16.69 103.15 -37.84 122.92 0.7024 -580.0 -524.5
30 0.00 0.89 0.00 0.63 -17.77 102.89 -38.11 124.07 0.7117 -542.0 -448.7
31 0.00 0.89 0.00 0.62 -17.03 102.99 -38.00 123.24 0.7062 -444.0 -411.1
32 0.00 0.80 0.00 0.57 -18.73 102.47 -38.52 124.95 0.7219 -435.0 -386.2
33 0.00 1.25 0.00 0.89 -18.64 102.33 -38.66 124.75 0.7227 -689.0 -566.7
34 0.00 0.98 0.00 0.70 -18.32 102.26 -38.74 124.31 0.7215 -657.0 -575.3
35 0.00 0.98 0.00 0.69 -16.82 101.95 -39.04 122.29 0.7156 -470.0 -409.6
36 0.00 1.70 0.00 1.21 -17.57 101.72 -39.28 123.05 0.7223 -707.0 -584.1


  • 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.