PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/06/07-01:43:00
G05     48.5           16.7                5.6 +/-    1.53      13.4 +/-    1.53  0.200 / 0.390
G10     235.4          13.0               13.6 +/-    3.38      35.6 +/-    3.38  0.200 / 0.340
G13     76.1           35.5                9.9 +/-    1.27      15.5 +/-    1.27  0.130 / 0.290
G15     123.8          52.0               12.0 +/-    0.63      14.7 +/-    0.63  0.130 / 0.500
G16     316.6          10.9                1.4 +/-   17.19       3.9 +/-   17.19  0.060 / 0.090
G20     247.4          36.2               13.9 +/-    1.74      21.5 +/-    1.74  0.060 / 0.080
G21     312.9          46.4                9.9 +/-    1.48      13.1 +/-    1.48  0.080 / 0.100
G25     200.0          12.2               15.3 +/-    1.66      40.6 +/-    1.66  0.050 / 0.090
G26     289.9          19.8                7.8 +/-    2.04      17.3 +/-    2.04  0.030 / 0.050
G29     150.5          71.1               10.6 +/-    0.70      11.1 +/-    0.70  0.040 / 0.050