PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/06/05-03:27:50
G10     274.0          43.0               13.2 +/-    0.98      18.4 +/-    0.98  0.060 / 0.040
G13     39.2           12.9                6.8 +/-    1.34      17.8 +/-    1.34  0.070 / 0.040
G15     53.2           43.0                8.8 +/-    0.65      12.2 +/-    0.65  0.080 / 0.060
G16     275.7          10.2               10.9 +/-    3.06      30.3 +/-    3.06  0.080 / 0.070
G20     309.6          62.5               10.2 +/-    0.78      11.4 +/-    0.78  0.110 / 0.190
G21     21.2           74.9               10.9 +/-    0.80      11.2 +/-    0.80  0.110 / 0.160
G24     115.5          17.6               10.6 +/-    1.23      24.8 +/-    1.23  0.100 / 0.570
G27     316.4          22.3                8.6 +/-    2.14      18.0 +/-    2.14  0.100 / 0.550
G29     166.7          23.2               11.8 +/-    0.93      24.0 +/-    0.93  0.080 / 0.230
G32     205.7          11.8               10.8 +/-   32.16      29.0 +/-   32.16  0.110 / 0.260