PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/06/03-18:43:10
G01     39.6           14.3                6.5 +/-   14.27      16.5 +/-   14.27  0.030 / 0.040
G06     174.8          40.2               12.2 +/-    3.08      17.7 +/-    3.08  0.030 / 0.040
G13     234.9          21.1               13.4 +/-    3.55      28.6 +/-    3.55  0.120 / 0.300
G15     268.3          11.5               12.0 +/-    5.14      32.5 +/-    5.14  0.130 / 0.270
G17     3.4            69.6                8.3 +/-    7.10       8.8 +/-    7.10  0.040 / 0.080
G19     284.6          70.7                8.7 +/-    3.55       9.2 +/-    3.55  0.040 / 0.080
G24     315.6          21.0                8.8 +/-   13.86      18.9 +/-   13.86  0.130 / 0.210
G28     68.9           49.8                7.9 +/-    6.83      10.0 +/-    6.83  0.080 / 0.240
G30     154.1          22.5               11.3 +/-    2.36      23.4 +/-    2.36  0.090 / 0.290