PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/06/03-01:58:00
G05     48.3           17.2                7.5 +/-    0.55      17.7 +/-    0.55  0.110 / 0.360
G10     235.0          12.5               13.1 +/-    2.60      34.7 +/-    2.60  0.140 / 0.370
G13     76.9           35.6               10.6 +/-    0.72      16.7 +/-    0.72  0.050 / 0.080
G15     124.7          51.6               13.4 +/-    0.63      16.6 +/-    0.63  0.050 / 0.070
G16     317.2          10.6               -1.0 +/-   20.14      -2.8 +/-   20.14  0.110 / 0.430
G20     246.9          35.8               12.6 +/-    1.17      19.7 +/-    1.17  0.150 / 0.320
G21     312.4          46.1               10.2 +/-    0.93      13.5 +/-    0.93  0.130 / 0.650
G25     200.2          12.6               11.9 +/-    2.18      31.4 +/-    2.18  0.140 / 0.470
G26     290.6          19.8               11.1 +/-    1.32      24.6 +/-    1.32  0.050 / 0.130
G29     149.8          71.7               12.2 +/-    0.83      12.8 +/-    0.83  0.050 / 0.150