PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/13-01:12:40
G03     198.0          36.6                7.7 +/-    0.80      11.9 +/-    0.80  0.160 / 0.280
G07     276.2          29.8                7.0 +/-    0.96      12.3 +/-    0.96  0.140 / 0.270
G08     151.0          15.6                5.7 +/-    2.47      13.9 +/-    2.47  0.160 / 0.330
G09     320.8          51.8                4.8 +/-    0.48       6.0 +/-    0.48  0.150 / 0.300
G16     51.3           50.4                4.9 +/-    0.67       6.1 +/-    0.67  0.090 / 0.110
G22     183.6          20.4                5.9 +/-    1.11      12.9 +/-    1.11  0.080 / 0.120
G23     9.1            79.7                5.6 +/-    1.08       5.7 +/-    1.08  0.050 / 0.060
G26     43.9           23.8                3.0 +/-    1.58       6.1 +/-    1.58  0.060 / 0.060
G27     115.7          25.2                7.7 +/-    1.50      15.0 +/-    1.50  0.030 / 0.030