PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/09/06-22:28:00
G08     312.9          16.6                9.1 +/-    3.09      21.7 +/-    3.09  0.030 / 0.070
G10     334.1          60.4                7.9 +/-    0.40       8.9 +/-    0.40  0.030 / 0.060
G14     217.4          28.1               12.7 +/-    1.22      23.1 +/-    1.22  0.050 / 0.070
G15     46.9           11.7                5.2 +/-    2.97      13.9 +/-    2.97  0.070 / 0.080
G20     37.8           60.1                9.5 +/-    0.32      10.8 +/-    0.32  0.100 / 0.210
G21     133.7          58.7                9.7 +/-    0.77      11.1 +/-    0.77  0.090 / 0.240
G24     76.1           30.6                8.9 +/-    0.58      15.5 +/-    0.58  0.120 / 0.340
G27     276.2          37.8               11.7 +/-    0.84      17.7 +/-    0.84  0.130 / 0.330
G32     221.9          51.9               11.1 +/-    1.55      13.7 +/-    1.55  0.160 / 0.250