PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/08/19-02:43:00
G01     300.4          38.3                7.2 +/-    3.53      10.8 +/-    3.53  0.110 / 0.120
G10     112.0          33.8                7.5 +/-    0.95      12.2 +/-    0.95  0.060 / 0.090
G11     275.9          26.8                7.1 +/-    1.13      13.4 +/-    1.13  0.040 / 0.050
G14     5.7            64.8                7.0 +/-    0.61       7.7 +/-    0.61  0.030 / 0.040
G18     265.9          50.3                5.8 +/-    7.99       7.3 +/-    7.99  0.090 / 0.190
G22     311.8          29.7                6.8 +/-    0.86      12.0 +/-    0.86  0.130 / 0.160
G25     77.4           17.7                6.3 +/-    1.26      14.7 +/-    1.26  0.100 / 0.070
G31     153.0          72.0                7.5 +/-    0.84       7.8 +/-    0.84  0.060 / 0.060
G32     41.8           48.6                5.8 +/-    0.92       7.5 +/-    0.92  0.040 / 0.050