PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/06/08-04:12:40
G08     320.2          11.4                2.2 +/-   20.70       5.8 +/-   20.70  0.050 / 0.100
G10     310.7          56.1                6.7 +/-    0.48       7.9 +/-    0.48  0.050 / 0.070
G14     212.0          18.6                6.1 +/-    1.74      13.8 +/-    1.74  0.040 / 0.040
G15     45.5           20.4                2.6 +/-    0.99       5.8 +/-    0.99  0.040 / 0.030
G20     10.1           64.3                5.9 +/-    0.42       6.5 +/-    0.42  0.120 / 0.640
G24     89.2           28.8                5.6 +/-    0.89      10.1 +/-    0.89  0.130 / 0.620
G27     293.1          36.4                6.7 +/-    1.42      10.4 +/-    1.42  0.170 / 0.380
G32     214.2          36.6                9.2 +/-    1.27      14.2 +/-    1.27  0.140 / 0.370