PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/06/09-05:58:10
G08     274.2          20.1                7.4 +/-    2.36      16.2 +/-    2.36  0.180 / 0.430
G10     52.5           59.3                5.5 +/-    0.45       6.3 +/-    0.45  0.180 / 0.390
G14     254.9          63.0                8.5 +/-    0.56       9.5 +/-    0.56  0.030 / 0.030
G18     314.7          28.3                3.7 +/-    1.65       6.8 +/-    1.65  0.030 / 0.030
G20     89.9           40.3                5.6 +/-    0.58       8.0 +/-    0.58  0.100 / 0.190
G21     153.9          20.7                6.2 +/-    2.80      13.5 +/-    2.80  0.090 / 0.200
G24     42.1           13.6                2.3 +/-    4.02       5.9 +/-    4.02  0.050 / 0.060
G27     236.9          20.1                8.4 +/-    2.67      18.3 +/-    2.67  0.050 / 0.060
G31     178.8          25.2                7.0 +/-    1.62      13.6 +/-    1.62  0.110 / 0.230
G32     304.8          75.4                5.9 +/-    0.73       6.1 +/-    0.73  0.140 / 0.300