PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/09/24-19:42:40
G10     270.8          41.7               13.4 +/-    2.22      19.0 +/-    2.22  0.160 / 0.230
G13     40.2           14.9                9.1 +/-    2.32      22.7 +/-    2.32  0.100 / 0.190
G15     56.1           46.4               11.8 +/-    1.06      15.6 +/-    1.06  0.040 / 0.030
G16     275.7          11.7               11.3 +/-    3.40      30.5 +/-    3.40  0.040 / 0.050
G20     306.1          62.2               12.8 +/-    1.06      14.2 +/-    1.06  0.190 / 0.710
G21     8.8            73.0               13.8 +/-    0.74      14.4 +/-    0.74  0.210 / 0.690
G24     119.7          15.8               18.5 +/-    1.10      45.2 +/-    1.10  0.100 / 0.190
G27     317.6          20.9               10.0 +/-    4.48      21.5 +/-    4.48  0.100 / 0.190
G29     167.7          28.9               16.1 +/-    0.96      28.8 +/-    0.96  0.150 / 0.490
G32     204.3          12.1               19.8 +/-    4.27      52.8 +/-    4.27  0.110 / 0.380