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

12141 73.48 374.59 38.28 194.14 16.32 25.25 -13.93 52.61 0.2887 -11.2 -58.5


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SDO HMI 2014-08-18 12:00:38 UT

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

1 35.48 206.67 18.10 105.46 15.87 28.50 -10.69 48.13 0.2407 -1292.8 -345.7
2 0.00 1.35 0.00 0.69 17.80 27.97 -11.22 43.79 0.2689 -681.0 -578.5
3 1.80 9.19 0.92 4.71 16.34 27.38 -11.81 49.39 0.2599 -958.4 -730.9
4 0.00 9.82 0.00 5.06 16.18 26.03 -13.16 52.74 0.2760 -961.0 -857.5
5 0.00 2.16 0.00 1.12 17.01 25.74 -13.45 50.91 0.2878 -709.0 -650.3
6 0.00 3.24 0.00 1.67 16.45 25.75 -13.44 52.49 0.2822 -937.0 -866.2
7 0.00 3.78 0.00 1.96 16.59 25.25 -13.94 53.03 0.2902 -896.0 -704.3
8 0.00 1.17 0.00 0.61 16.16 25.18 -14.00 54.41 0.2871 -632.0 -460.2
9 0.00 1.17 0.00 0.61 16.73 24.68 -14.50 53.66 0.2991 -669.0 -563.2
10 0.00 1.35 0.00 0.70 17.19 24.58 -14.61 52.57 0.3047 -670.0 -474.0
11 0.00 2.07 0.00 1.08 16.67 24.53 -14.66 54.13 0.3006 -582.0 -458.3
12 0.00 1.35 0.00 0.70 16.50 24.11 -15.08 55.29 0.3047 -901.0 -744.5
13 0.00 1.08 0.00 0.57 20.65 23.74 -15.45 45.65 0.3502 -3.0 -0.7
14 0.00 0.90 0.00 0.47 16.01 24.02 -15.17 56.85 0.3017 -707.0 -479.6
15 0.00 0.63 0.00 0.33 16.08 21.48 -17.71 60.26 0.3381 770.0 556.0
16 2.34 9.19 1.24 4.85 16.84 21.27 -17.92 58.53 0.3467 1127.8 758.5
17 0.00 3.96 0.00 2.10 17.43 21.22 -17.97 57.13 0.3521 766.0 802.7
18 0.99 -16.00 0.52 -16.00 17.06 21.19 -18.00 58.10 0.3495 1062.7 999999
19 0.00 2.34 0.00 1.25 18.88 20.96 -18.23 53.98 0.3675 806.0 691.7
20 0.00 2.43 0.00 1.29 17.21 21.00 -18.18 57.96 0.3532 992.0 822.1
21 0.00 4.14 0.00 2.19 16.19 21.00 -18.19 60.57 0.3456 1090.0 928.8
22 2.34 4.41 1.24 2.33 16.70 20.79 -18.40 59.50 0.3524 802.7 569.5
23 1.89 10.45 1.00 5.54 17.35 20.62 -18.57 58.09 0.3596 981.7 802.7
24 0.00 2.25 0.00 1.20 18.49 20.50 -18.69 55.51 0.3703 859.0 610.4
25 0.00 1.62 0.00 0.87 18.95 20.41 -18.78 54.55 0.3753 519.0 574.2
26 0.45 2.88 0.24 1.53 18.02 20.48 -18.71 56.63 0.3668 941.4 757.0
27 0.00 3.24 0.00 1.72 17.62 20.53 -18.66 57.54 0.3630 766.0 678.5
28 1.80 4.23 0.95 2.24 16.02 20.65 -18.54 61.42 0.3495 979.2 763.0
29 0.00 0.90 0.00 0.47 13.75 20.69 -18.50 67.57 0.3349 757.0 625.9
30 0.00 2.52 0.00 1.34 17.89 20.16 -19.03 57.36 0.3701 743.0 630.2
31 0.00 3.06 0.00 1.63 17.64 20.09 -19.10 58.05 0.3692 653.0 581.4
32 3.51 17.20 1.87 9.14 17.20 20.03 -19.16 59.17 0.3666 929.3 811.8
33 0.00 1.26 0.00 0.68 20.64 19.62 -19.57 51.88 0.4001 843.0 661.4
34 0.00 1.44 0.00 0.77 17.41 19.71 -19.48 59.05 0.3727 694.0 507.1
35 0.00 1.71 0.00 0.91 16.79 19.77 -19.42 60.47 0.3673 899.0 721.9
36 0.00 1.44 0.00 0.77 17.07 19.68 -19.51 59.91 0.3706 880.0 771.6
37 11.71 25.66 6.23 13.66 16.16 19.43 -19.75 62.41 0.3679 1059.3 533.0
38 9.10 14.05 4.86 7.50 16.93 19.29 -19.90 60.68 0.3751 949.7 637.2
39 2.07 8.28 1.11 4.42 16.27 18.99 -20.20 62.61 0.3750 787.3 552.8


  • 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.