PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/05-18:57:30
G08     295.5          22.9                9.6 +/-    1.55      19.8 +/-    1.55  0.080 / 0.110
G10     8.7            62.6               26.7 +/-    0.69      29.7 +/-    0.69  0.080 / 0.110
G14     227.5          40.7               11.4 +/-    1.50      16.5 +/-    1.50  0.070 / 0.080
G20     66.1           51.0                3.3 +/-    0.76       4.1 +/-    0.76  0.060 / 0.070
G21     146.1          42.1               12.2 +/-    0.79      17.2 +/-    0.79  0.060 / 0.100
G24     58.7           27.1                8.5 +/-    0.81      15.9 +/-    0.81  0.070 / 0.100
G27     255.9          32.9               10.0 +/-    1.01      16.6 +/-    1.01  0.070 / 0.090
G32     243.0          68.1               11.4 +/-    0.39      12.2 +/-    0.39  0.060 / 0.110