PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/09-15:28:10
G05     51.9           12.0                6.2 +/-    1.33      16.6 +/-    1.33  0.130 / 0.630
G10     242.9          21.9               10.0 +/-    1.65      21.1 +/-    1.65  0.140 / 0.600
G13     62.4           32.9                7.9 +/-    0.67      13.0 +/-    0.67  0.100 / 0.130
G15     101.5          56.6                9.8 +/-    0.86      11.5 +/-    0.86  0.120 / 0.170
G16     304.1          15.5                5.7 +/-    4.56      14.0 +/-    4.56  0.040 / 0.060
G20     260.1          46.8                1.0 +/-    0.80       1.3 +/-    0.80  0.040 / 0.070
G21     323.9          53.5               -3.3 +/-    0.82      -4.0 +/-    0.82  0.120 / 0.180
G26     277.5          18.4                7.9 +/-    1.62      18.2 +/-    1.62  0.080 / 0.160
G29     160.2          62.1               11.3 +/-    0.85      12.6 +/-    0.85  0.050 / 0.120