Current TEC/S4 @LWA Site 1

LWA1 Data for 2017/09/20-21:28:00 UT

PRN	Azimuth (d)	Elevation (d)	Vert TEC (tecu)	Slant TEC (tecu)	S4 (L1/L2)
G10	257.0	30.8	16.8 +/- 2.28	28.9 +/- 2.28	0.030 / 0.040
G13	48.7	27.0	14.2 +/- 1.83	26.5 +/- 1.83	0.030 / 0.040
G15	73.2	55.1	17.1 +/- 0.63	20.4 +/- 0.63	0.180 / 0.440
G16	292.2	13.4	12.5 +/- 1.91	32.3 +/- 1.91	0.170 / 0.510
G18	281.2	60.2	17.1 +/- 0.82	19.3 +/- 0.82	0.110 / 0.360
G20	47.8	42.3	15.2 +/- 0.65	21.3 +/- 0.65	0.120 / 0.340
G21	346.2	66.2	15.0 +/- 0.69	16.2 +/- 0.69	0.050 / 0.080
G26	264.9	12.4	14.8 +/- 2.02	39.2 +/- 2.02	0.060 / 0.080
G27	321.4	12.3	11.5 +/- 2.41	30.5 +/- 2.41	0.160 / 0.240
G29	164.7	37.7	19.1 +/- 0.98	28.9 +/- 0.98	0.150 / 0.210

Ionosphere Map from LWA Site 1

Left: The flat sky shows the vertical Total Electron Content across the visibile Ionosphere from the LWA station.
Right: The actual sky shows the real Total Electron Content the LWA station sees

Current TEC/S4 @LWA Sevilleta

SVT Data for 2017/09/20-21:28:00 UT

PRN	Azimuth (d)	Elevation (d)	Vert TEC (tecu)	Slant TEC (tecu)	S4 (L1/L2)
G10	257.0	30.8	17.4 +/- 1.69	29.9 +/- 1.69	0.070 / 0.120
G13	48.7	27.0	14.1 +/- 1.26	26.4 +/- 1.26	0.070 / 0.100
G15	73.2	55.1	17.2 +/- 0.64	20.4 +/- 0.64	0.030 / 0.040
G16	292.2	13.4	12.0 +/- 1.92	30.9 +/- 1.92	0.030 / 0.040
G18	281.2	60.2	17.2 +/- 1.41	19.5 +/- 1.41	0.160 / 0.290
G20	47.8	42.3	14.5 +/- 1.26	20.3 +/- 1.26	0.190 / 0.350
G21	346.2	66.2	16.4 +/- 0.41	17.8 +/- 0.41	0.120 / 0.160
G26	264.9	12.4	15.6 +/- 0.77	41.3 +/- 0.77	0.210 / 0.200
G27	321.4	12.3	9.2 +/- 4.95	24.3 +/- 4.95	0.120 / 0.160
G29	164.7	37.7	18.6 +/- 0.58	28.1 +/- 0.58	0.100 / 0.240

Ionosphere Map from LWA Sevilleta

Left: The flat sky shows the vertical Total Electron Content across the visibile Ionosphere from the LWA station.
Right: The actual sky shows the real Total Electron Content the LWA station sees