PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/06/02-02:27:40
G10     242.9          21.2               11.1 +/-    1.98      23.7 +/-    1.98  0.040 / 0.060
G13     62.7           33.3                8.1 +/-    0.57      13.3 +/-    0.57  0.040 / 0.060
G15     103.8          56.8               10.0 +/-    0.68      11.7 +/-    0.68  0.080 / 0.150
G16     307.0          14.0                6.3 +/-    2.32      16.2 +/-    2.32  0.100 / 0.210
G20     258.5          44.4                9.0 +/-    1.61      12.3 +/-    1.61  0.100 / 0.320
G21     324.0          53.8               10.9 +/-    1.07      13.1 +/-    1.07  0.110 / 0.410
G26     278.8          18.3                8.2 +/-    1.33      18.8 +/-    1.33  0.080 / 0.130
G29     158.4          58.4               10.8 +/-    0.85      12.5 +/-    0.85  0.080 / 0.130