PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/06/05-03:27:40
G10     274.0          43.0               13.2 +/-    2.14      18.3 +/-    2.14  0.110 / 0.170
G13     39.2           12.9                7.4 +/-    2.21      19.4 +/-    2.21  0.160 / 0.160
G15     53.2           43.0                8.7 +/-    1.17      12.0 +/-    1.17  0.120 / 0.040
G20     309.6          62.5               10.9 +/-    0.65      12.1 +/-    0.65  0.100 / 0.060
G21     21.2           74.9               10.3 +/-    0.67      10.7 +/-    0.67  0.050 / 0.040
G24     115.5          17.6               11.0 +/-    3.20      25.7 +/-    3.20  0.040 / 0.040
G27     316.4          22.3               10.4 +/-    2.52      21.7 +/-    2.52  0.120 / 0.300
G29     166.7          23.2               11.5 +/-    1.13      23.3 +/-    1.13  0.110 / 0.210
G32     205.7          11.8                4.7 +/-   40.55      12.5 +/-   40.55  0.050 / 0.050