PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/06/07-04:43:00
G08     311.9          17.7                7.7 +/-    2.07      17.9 +/-    2.07  0.050 / 0.070
G10     331.9          60.1                5.2 +/-    0.50       5.9 +/-    0.50  0.030 / 0.060
G14     216.9          29.6               11.6 +/-    1.47      20.5 +/-    1.47  0.060 / 0.090
G15     46.7           10.5                3.8 +/-    3.40      10.4 +/-    3.40  0.070 / 0.070
G20     34.9           60.9                6.7 +/-    0.95       7.6 +/-    0.95  0.030 / 0.060
G21     132.9          58.3                8.6 +/-    0.80       9.9 +/-    0.80  0.030 / 0.040
G24     75.5           30.0                5.6 +/-    0.71       9.8 +/-    0.71  0.090 / 0.190
G27     278.1          37.5                8.8 +/-    1.34      13.4 +/-    1.34  0.080 / 0.220
G32     221.6          48.0               11.3 +/-    1.48      14.6 +/-    1.48  0.060 / 0.090