PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/06/08-23:57:40
G02     62.8           29.7               11.8 +/-    0.78      20.8 +/-    0.78  0.080 / 0.240
G05     52.5           56.4               12.7 +/-    0.49      15.0 +/-    0.49  0.090 / 0.370
G12     185.0          30.3               15.8 +/-    1.64      27.6 +/-    1.64  0.040 / 0.080
G13     123.6          17.7               17.6 +/-    2.23      40.9 +/-    2.23  0.060 / 0.080
G15     160.6          16.2               17.7 +/-    2.11      42.7 +/-    2.11  0.070 / 0.120
G21     275.1          19.8                8.0 +/-    2.00      17.7 +/-    2.00  0.060 / 0.110
G25     231.2          49.1               15.5 +/-    0.98      19.7 +/-    0.98  0.040 / 0.120
G29     333.9          60.5               14.6 +/-    0.83      16.5 +/-    0.83  0.040 / 0.120