PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/09/08-23:13:10
G08     289.4          22.0                9.9 +/-    1.95      20.7 +/-    1.95  0.050 / 0.110
G10     26.6           62.2                8.8 +/-    0.36       9.8 +/-    0.36  0.060 / 0.130
G14     235.5          50.4               12.8 +/-    1.45      16.1 +/-    1.45  0.120 / 0.140
G18     317.8          16.3                7.8 +/-    2.00      18.9 +/-    2.00  0.100 / 0.160
G20     75.6           47.5                8.4 +/-    0.66      10.9 +/-    0.66  0.050 / 0.080
G21     150.2          34.4               11.4 +/-    1.85      18.2 +/-    1.85  0.050 / 0.100
G24     51.1           22.8                8.3 +/-    0.79      17.1 +/-    0.79  0.120 / 0.410
G27     247.4          28.3               10.6 +/-    1.53      19.3 +/-    1.53  0.130 / 0.410
G31     181.3          13.5               14.1 +/-    2.65      36.2 +/-    2.65  0.180 / 0.240
G32     263.2          73.2               10.8 +/-    0.64      11.2 +/-    0.64  0.110 / 0.250