PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/07/04-01:43:00
G10     252.9          28.6               13.6 +/-    3.63      24.5 +/-    3.63  0.150 / 0.520
G13     51.2           28.4                8.5 +/-    1.05      15.5 +/-    1.05  0.120 / 0.460
G15     83.8           57.9               11.4 +/-    0.52      13.3 +/-    0.52  0.080 / 0.130
G16     291.8          15.6                9.6 +/-    4.16      23.6 +/-    4.16  0.080 / 0.110
G20     267.9          45.9               12.1 +/-    0.85      16.1 +/-    0.85  0.040 / 0.060
G21     335.9          61.5               10.4 +/-    0.60      11.7 +/-    0.60  0.040 / 0.050
G26     263.9          14.6               11.4 +/-    1.71      28.7 +/-    1.71  0.030 / 0.050
G29     165.9          47.9               12.3 +/-    1.07      15.9 +/-    1.07  0.030 / 0.050