PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/09/25-01:43:00
G01     245.7          34.4                9.0 +/-    1.95      14.5 +/-    1.95  0.110 / 0.080
G03     315.9          45.1                4.6 +/-    0.79       6.2 +/-    0.79  0.090 / 0.100
G14     60.2           41.7                3.8 +/-    1.65       5.3 +/-    1.65  0.060 / 0.080
G16     160.2          21.0               -5.5 +/-   13.94     -11.8 +/-   13.94  0.060 / 0.080
G18     218.1          25.1                7.4 +/-    1.20      14.4 +/-    1.20  0.110 / 0.250
G22     302.1          66.5                4.8 +/-    0.70       5.2 +/-    0.70  0.160 / 0.210
G23     289.1          22.3                2.8 +/-    9.98       5.8 +/-    9.98  0.140 / 0.330
G26     133.4          40.2                8.5 +/-    0.88      12.3 +/-    0.88  0.120 / 0.280
G31     41.5           54.4                5.0 +/-    0.44       5.9 +/-    0.44  0.040 / 0.030
G32     79.2           20.9                5.5 +/-    3.60      11.8 +/-    3.60  0.040 / 0.030