PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/06/23-02:13:10
G10     273.9          43.0               10.0 +/-    1.19      13.9 +/-    1.19  0.120 / 0.130
G13     39.3           12.9                7.1 +/-    2.00      18.4 +/-    2.00  0.120 / 0.140
G15     53.4           43.3                7.7 +/-    0.95      10.7 +/-    0.95  0.060 / 0.060
G20     309.1          62.3                9.8 +/-    0.65      10.9 +/-    0.65  0.110 / 0.050
G21     19.1           74.7                9.3 +/-    0.80       9.6 +/-    0.80  0.050 / 0.040
G24     116.0          17.5                8.1 +/-    2.45      18.9 +/-    2.45  0.050 / 0.030
G27     316.4          22.4                6.4 +/-    1.80      13.2 +/-    1.80  0.100 / 0.300
G29     167.0          24.0               10.4 +/-    1.70      20.8 +/-    1.70  0.150 / 0.400
G32     205.5          12.3                4.9 +/-   31.37      13.0 +/-   31.37  0.030 / 0.050