PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/09/08-23:27:40
G08     282.8          21.3               10.3 +/-    2.25      22.0 +/-    2.25  0.070 / 0.140
G10     40.1           61.0               10.2 +/-    0.60      11.5 +/-    0.60  0.080 / 0.130
G14     243.0          55.7               11.7 +/-    2.48      13.8 +/-    2.48  0.060 / 0.100
G18     316.9          21.9                7.0 +/-    1.96      14.6 +/-    1.96  0.070 / 0.090
G20     83.3           43.6               10.5 +/-    1.48      14.4 +/-    1.48  0.210 / 0.330
G21     152.5          28.1               11.8 +/-    0.90      21.5 +/-    0.90  0.170 / 0.160
G24     46.6           19.0                7.8 +/-    1.88      17.6 +/-    1.88  0.030 / 0.020
G27     241.6          24.4               13.3 +/-    2.07      26.5 +/-    2.07  0.030 / 0.020
G31     179.8          19.4               12.5 +/-    2.18      27.9 +/-    2.18  0.170 / 0.330
G32     287.6          76.1               10.4 +/-    0.64      10.7 +/-    0.64  0.140 / 0.280