PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/09/03-22:42:30
G08     312.0          17.1                9.7 +/-    1.38      22.8 +/-    1.38  0.030 / 0.050
G10     336.5          60.7                9.6 +/-    0.61      10.9 +/-    0.61  0.030 / 0.040
G14     218.0          29.3               14.7 +/-    2.24      26.1 +/-    2.24  0.150 / 0.230
G15     47.1           10.6                8.8 +/-    1.74      24.2 +/-    1.74  0.210 / 0.270
G20     40.0           59.7               10.9 +/-    0.45      12.5 +/-    0.45  0.150 / 0.280
G21     134.9          57.5               13.0 +/-    0.48      15.1 +/-    0.48  0.170 / 0.320
G24     74.6           30.5               11.8 +/-    1.05      20.5 +/-    1.05  0.050 / 0.080
G27     274.6          37.7               11.2 +/-    2.21      17.0 +/-    2.21  0.070 / 0.090
G32     223.0          53.0               13.0 +/-    1.70      15.8 +/-    1.70  0.220 / 0.300