PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/06/05-23:27:40
G02     47.7           42.3                8.9 +/-    1.11      12.5 +/-    1.11  0.050 / 0.050
G05     89.6           68.8               10.0 +/-    0.78      10.6 +/-    0.78  0.050 / 0.060
G12     190.0          50.7               12.6 +/-    0.70      15.7 +/-    0.70  0.060 / 0.070
G25     264.3          58.3               10.2 +/-    1.25      11.7 +/-    1.25  0.050 / 0.060
G29     320.4          43.5               10.8 +/-    0.68      14.9 +/-    0.68  0.040 / 0.060