PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/06/07-04:43:00
G08     311.9          17.7                6.8 +/-    1.79      15.9 +/-    1.79  0.050 / 0.080
G10     331.9          60.1                5.3 +/-    0.33       6.0 +/-    0.33  0.080 / 0.090
G14     216.9          29.6               11.0 +/-    1.99      19.5 +/-    1.99  0.030 / 0.030
G15     46.7           10.5                5.0 +/-    2.53      13.8 +/-    2.53  0.030 / 0.030
G20     34.9           60.9                4.9 +/-    0.46       5.5 +/-    0.46  0.030 / 0.040
G21     132.9          58.3                9.0 +/-    0.39      10.4 +/-    0.39  0.040 / 0.050
G24     75.5           30.0                7.5 +/-    0.99      13.1 +/-    0.99  0.100 / 0.190
G27     278.1          37.5                7.3 +/-    1.60      11.1 +/-    1.60  0.150 / 0.190
G32     221.6          48.0               10.1 +/-    1.97      13.0 +/-    1.97  0.220 / 0.280