PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/06/06-13:57:30
G07     340.5          60.8                7.6 +/-    0.44       8.5 +/-    0.44  0.120 / 0.200
G08     102.3          51.6                8.1 +/-    0.71      10.0 +/-    0.71  0.160 / 0.260
G09     197.2          75.8                7.0 +/-    0.37       7.2 +/-    0.37  0.090 / 0.260
G11     145.7          13.4                7.9 +/-    1.44      20.4 +/-    1.44  0.100 / 0.310
G23     154.4          40.8                9.5 +/-    1.06      13.6 +/-    1.06  0.040 / 0.050
G27     57.2           33.0                6.6 +/-    1.44      10.9 +/-    1.44  0.030 / 0.040
G28     235.0          23.7                8.5 +/-    2.60      17.1 +/-    2.60  0.050 / 0.110