PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/09/07-21:58:00
G08     321.0          10.4              -15.3 +/-   23.44     -42.4 +/-   23.44  0.040 / 0.030
G10     312.5          56.6                8.4 +/-    1.88       9.9 +/-    1.88  0.040 / 0.040
G14     212.5          17.2               14.5 +/-    2.30      34.2 +/-    2.30  0.150 / 0.270
G15     45.7           21.7                8.2 +/-    2.28      17.3 +/-    2.28  0.120 / 0.320
G20     13.8           63.9               10.3 +/-    0.78      11.3 +/-    0.78  0.140 / 0.210
G21     116.2          69.1               11.4 +/-    0.97      12.1 +/-    0.97  0.220 / 0.170
G24     89.9           29.3               11.8 +/-    1.41      20.9 +/-    1.41  0.210 / 0.320
G27     291.5          37.1                8.6 +/-    2.69      13.1 +/-    2.69  0.080 / 0.090
G32     213.9          40.3               11.7 +/-    2.19      16.9 +/-    2.19  0.060 / 0.090