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

12141 69.22 337.74 35.82 174.14 16.28 25.43 -12.65 50.03 0.2716 -44.0 -77.6


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SDO HMI 2014-08-18 14:00:38 UT

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

1 0.27 190.94 0.14 97.11 15.71 28.88 -9.21 44.52 0.2207 -1025.3 -380.7
2 33.67 -1.00 17.12 -1.00 15.86 28.49 -9.60 45.20 0.2271 -1275.5 999999
3 0.00 1.44 0.00 0.74 18.70 27.27 -10.82 40.45 0.2753 -792.0 -659.8
4 4.50 6.48 2.30 3.31 16.30 27.38 -10.71 46.84 0.2456 -955.7 -662.7
5 0.00 0.81 0.00 0.41 15.64 26.90 -11.19 50.12 0.2446 -661.0 -627.2
6 0.00 1.08 0.00 0.56 16.92 26.08 -12.01 48.13 0.2685 -768.0 -648.7
7 1.53 10.62 0.79 5.45 16.30 26.09 -12.00 49.94 0.2619 -1112.4 -794.3
8 0.54 2.25 0.28 1.16 16.45 25.88 -12.20 49.94 0.2661 -984.5 -830.7
9 0.00 5.85 0.00 3.01 17.00 25.85 -12.24 48.40 0.2723 -301.0 -616.0
10 0.00 0.54 0.00 0.28 16.50 25.65 -12.43 50.28 0.2696 -750.0 -620.2
11 0.00 3.69 0.00 1.90 16.56 25.36 -12.73 50.74 0.2740 -873.0 -771.8
12 0.00 0.90 0.00 0.47 17.16 24.60 -13.49 50.58 0.2898 -713.0 -554.2
13 0.00 1.62 0.00 0.84 16.50 24.19 -13.90 53.23 0.2888 -911.0 -661.4
14 0.00 0.90 0.00 0.47 16.03 24.03 -14.06 54.89 0.2867 -658.0 -603.7
15 0.00 0.81 0.00 0.42 15.85 24.01 -14.08 55.47 0.2853 -854.0 -704.0
16 0.00 0.90 0.00 0.47 16.05 21.37 -16.71 59.04 0.3237 756.0 635.0
17 0.00 4.50 0.00 2.37 17.46 21.21 -16.87 55.52 0.3373 501.0 725.2
18 0.00 1.98 0.00 1.05 18.91 21.07 -17.02 52.16 0.3521 860.0 627.1
19 0.45 9.81 0.24 5.15 16.81 21.14 -16.94 57.31 0.3330 1116.6 822.3
20 0.00 2.16 0.00 1.14 17.27 20.97 -17.12 56.37 0.3391 1040.0 901.2
21 2.34 6.03 1.23 3.16 16.22 20.96 -17.12 59.13 0.3308 1091.1 746.0
22 0.00 0.99 0.00 0.52 16.92 20.77 -17.32 57.54 0.3390 878.0 773.7
23 0.00 2.07 0.00 1.10 18.59 20.53 -17.55 53.73 0.3561 879.0 726.7
24 2.16 5.94 1.14 3.13 17.38 20.62 -17.46 56.56 0.3447 1017.3 858.7
25 0.54 4.41 0.28 2.32 16.09 20.64 -17.44 59.91 0.3343 996.2 749.8
26 0.36 -25.00 0.19 -25.00 15.96 20.65 -17.43 60.23 0.3333 960.5 999999
27 0.00 2.25 0.00 1.19 18.06 20.45 -17.63 55.12 0.3526 1004.0 835.2
28 0.00 2.79 0.00 1.47 17.62 20.50 -17.59 56.12 0.3484 910.0 742.4
29 0.00 1.17 0.00 0.62 16.76 20.48 -17.60 58.34 0.3417 687.0 567.5
30 1.17 2.88 0.62 1.52 16.94 20.36 -17.72 58.03 0.3447 1002.7 908.5
31 0.00 2.16 0.00 1.14 17.92 20.20 -17.89 55.79 0.3549 851.0 599.0
32 0.00 1.98 0.00 1.05 17.70 20.06 -18.03 56.53 0.3550 585.0 609.5
33 3.24 8.73 1.71 4.62 17.24 20.04 -18.05 57.71 0.3516 945.1 821.6
34 0.00 1.62 0.00 0.87 20.67 19.58 -18.50 50.38 0.3871 902.0 720.9
35 0.00 1.71 0.00 0.90 16.80 19.88 -18.21 59.02 0.3504 839.0 615.8
36 0.00 1.53 0.00 0.81 17.44 19.71 -18.37 57.61 0.3576 837.0 617.3
37 0.00 1.35 0.00 0.72 17.07 19.72 -18.37 58.53 0.3547 883.0 796.8
38 9.99 25.93 5.29 13.71 16.17 19.41 -18.68 61.21 0.3525 1120.3 569.4
39 0.00 1.26 0.00 0.67 16.47 19.28 -18.81 60.58 0.3565 683.0 569.6
40 6.75 12.42 3.58 6.59 16.96 19.19 -18.89 59.45 0.3612 921.2 771.3
41 1.71 3.24 0.91 1.72 16.31 19.03 -19.06 61.29 0.3589 904.7 690.1


  • 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.