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

12038 65.30 227.63 33.56 116.84 -11.24 185.44 13.74 244.05 0.2614 528.1 291.7


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SDO HMI 2014-04-21 15:00:34 UT

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

1 0.00 0.80 0.00 0.41 -8.03 188.99 17.30 259.32 0.3009 528.0 590.4
2 0.00 3.28 0.00 1.71 -12.27 188.58 16.89 245.54 0.3132 750.0 685.8
3 0.00 1.33 0.00 0.69 -10.94 188.47 16.77 249.49 0.3038 879.0 646.7
4 0.00 1.06 0.00 0.55 -11.34 188.46 16.76 248.25 0.3058 809.0 683.2
5 19.96 31.76 10.35 16.47 -10.31 188.24 16.55 251.28 0.2971 1141.2 749.1
6 0.00 1.33 0.00 0.70 -13.95 188.38 16.68 240.44 0.3216 781.0 609.5
7 0.00 2.40 0.00 1.24 -11.10 188.03 16.33 248.52 0.2979 1058.0 918.4
8 0.00 1.51 0.00 0.79 -13.90 188.21 16.51 240.37 0.3188 732.0 674.7
9 0.00 1.42 0.00 0.74 -13.66 188.06 16.37 240.85 0.3149 818.0 587.1
10 0.00 1.24 0.00 0.64 -10.90 187.67 15.97 248.78 0.2911 894.0 769.4
11 0.00 1.15 0.00 0.59 -9.03 187.54 15.85 254.99 0.2805 782.0 577.3
12 0.98 2.22 0.50 1.15 -11.36 187.41 15.71 246.98 0.2897 1016.1 784.9
13 0.00 0.89 0.00 0.46 -9.40 187.31 15.61 253.51 0.2781 749.0 610.7
14 0.00 1.42 0.00 0.74 -14.00 187.54 15.84 239.10 0.3100 898.0 722.5
15 4.79 14.11 2.47 7.26 -9.19 186.95 15.25 253.91 0.2715 1162.3 791.5
16 0.00 2.48 0.00 1.29 -13.34 187.14 15.44 240.44 0.2992 830.0 659.2
17 3.11 17.57 1.60 9.05 -10.49 186.91 15.22 249.30 0.2771 1041.5 666.9
18 0.00 1.51 0.00 0.78 -12.40 186.95 15.26 243.06 0.2896 722.0 451.0
19 0.00 2.66 0.00 1.37 -8.53 186.70 15.00 256.10 0.2649 703.0 646.0
20 0.00 1.42 0.00 0.73 -8.26 186.69 14.99 257.10 0.2638 895.0 679.9
21 0.00 0.53 0.00 0.27 -9.53 186.71 15.01 252.47 0.2691 622.0 588.2
22 8.52 25.02 4.40 12.90 -11.59 186.78 15.08 245.45 0.2815 1069.0 799.4
23 0.00 1.77 0.00 0.91 -10.95 186.75 15.05 247.54 0.2771 839.0 653.0
24 0.00 1.24 0.00 0.64 -13.96 186.92 15.23 238.30 0.3009 783.0 652.5
25 0.00 2.48 0.00 1.29 -12.83 186.79 15.09 241.47 0.2902 849.0 819.6
26 0.00 1.69 0.00 0.86 -8.51 186.51 14.81 256.05 0.2617 921.0 717.2
27 2.40 -17.00 1.23 -17.00 -10.77 186.58 14.88 247.94 0.2735 1043.4 999999
28 0.00 1.60 0.00 0.82 -11.03 186.02 14.32 246.33 0.2663 -486.0 -235.3
29 2.48 5.94 1.27 3.04 -11.01 185.23 13.53 245.25 0.2541 -879.5 -490.6
30 0.00 6.30 0.00 3.22 -10.68 185.06 13.36 246.21 0.2493 -786.0 -739.9
31 0.00 0.98 0.00 0.50 -10.63 184.74 13.04 245.94 0.2440 -688.0 -513.2
32 0.00 1.24 0.00 0.63 -10.48 184.61 12.91 246.31 0.2410 -927.0 -745.4
33 1.95 10.11 1.00 5.16 -10.84 184.50 12.80 244.73 0.2417 -1038.2 -803.0
34 0.00 2.57 0.00 1.31 -10.89 183.78 12.08 243.33 0.2310 -841.0 -703.6
35 0.00 2.57 0.00 1.31 -9.59 183.54 11.84 248.28 0.2188 -586.0 -653.2
36 0.00 1.15 0.00 0.59 -10.17 183.44 11.74 245.66 0.2208 -928.0 -816.4
37 0.00 1.69 0.00 0.85 -7.66 183.36 11.66 256.80 0.2067 -951.0 -819.3
38 0.00 1.24 0.00 0.63 -9.05 183.40 11.70 250.44 0.2135 -712.0 -513.7
39 0.00 1.95 0.00 0.99 -9.71 183.30 11.60 247.34 0.2157 -1005.0 -870.3
40 0.00 2.13 0.00 1.08 -9.50 183.20 11.50 248.10 0.2129 -956.0 -804.0
41 0.00 1.06 0.00 0.54 -8.69 183.14 11.44 251.70 0.2075 -940.0 -740.3
42 0.00 1.33 0.00 0.67 -7.58 182.55 10.85 256.33 0.1930 -1025.0 -813.5
43 21.11 52.79 10.74 26.86 -12.54 182.68 10.99 234.73 0.2289 1207.3 445.1
44 0.00 2.04 0.00 1.04 -13.06 182.55 10.85 232.54 0.2321 243.0 316.3
45 0.00 1.42 0.00 0.72 -9.73 182.30 10.60 245.49 0.2002 -919.0 -703.1
46 0.00 1.15 0.00 0.59 -15.33 181.93 10.23 223.67 0.2491 -657.0 -496.9
47 0.00 1.33 0.00 0.68 -18.14 178.01 6.31 204.75 0.2507 920.0 693.1
48 0.00 2.75 0.00 1.38 -14.41 174.56 2.86 196.56 0.1702 -933.0 -799.1


  • 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.