PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/05-15:42:50
G05     51.4           13.1                6.5 +/-    3.74      16.9 +/-    3.74  0.180 / 0.150
G10     242.1          21.1               18.3 +/-    2.10      39.2 +/-    2.10  0.070 / 0.190
G13     63.6           33.3                8.0 +/-    1.06      13.0 +/-    1.06  0.110 / 0.390
G15     104.0          56.5                9.7 +/-    0.80      11.3 +/-    0.80  0.120 / 0.380
G16     305.2          15.3                5.7 +/-    1.42      14.0 +/-    1.42  0.040 / 0.050
G20     258.8          45.9                3.3 +/-    2.69       4.4 +/-    2.69  0.040 / 0.050
G21     322.7          52.7                9.3 +/-    0.58      11.4 +/-    0.58  0.070 / 0.130
G26     278.5          18.7                7.0 +/-    1.03      15.9 +/-    1.03  0.070 / 0.110