PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/06/05-00:12:30
G02     62.4           30.0                9.5 +/-    0.42      16.6 +/-    0.42  0.080 / 0.280
G05     53.0           56.9               10.9 +/-    0.30      12.7 +/-    0.30  0.080 / 0.260
G12     185.1          31.0               15.1 +/-    1.80      25.9 +/-    1.80  0.050 / 0.090
G13     124.1          17.3               16.4 +/-    1.69      38.4 +/-    1.69  0.040 / 0.130
G15     160.9          15.8               20.4 +/-    2.78      49.7 +/-    2.78  0.050 / 0.050
G21     274.6          19.6               13.8 +/-    3.06      30.8 +/-    3.06  0.040 / 0.060
G25     231.9          49.5               14.5 +/-    1.09      18.3 +/-    1.09  0.070 / 0.110
G29     333.6          60.1               12.6 +/-    0.74      14.3 +/-    0.74  0.060 / 0.120