Current TEC/S4 @LWA Site 1
Co-located with VLA 34° 4' 10" N, 107° 37' 40" W
LWA1 Data for 2018/04/25-19:57:50 UT
| PRN | Azimuth (d) | Elevation (d) | Vert TEC (tecu) | Slant TEC (tecu) | S4 (L1/L2) |
| G01 | 106.3 | 26.0 | 14.0 +/- 0.68 | 26.8 +/- 0.68 | 0.070 / 0.120 |
| G07 | 107.8 | 58.1 | 13.7 +/- 0.42 | 15.8 +/- 0.42 | 0.080 / 0.140 |
| G08 | 42.3 | 22.9 | 9.2 +/- 1.22 | 19.0 +/- 1.22 | 0.090 / 0.150 |
| G09 | 175.1 | 13.4 | 18.8 +/- 2.19 | 48.7 +/- 2.19 | 0.090 / 0.120 |
| G11 | 89.8 | 43.2 | 13.4 +/- 0.54 | 18.6 +/- 0.54 | 0.040 / 0.070 |
| G13 | 309.2 | 28.9 | 11.2 +/- 1.64 | 20.2 +/- 1.64 | 0.040 / 0.050 |
| G17 | 207.4 | 34.5 | 16.0 +/- 1.12 | 25.6 +/- 1.12 | 0.030 / 0.090 |
| G18 | 80.0 | 24.5 | 12.9 +/- 1.07 | 25.6 +/- 1.07 | 0.020 / 0.040 |
| G28 | 320.3 | 61.2 | 12.6 +/- 0.60 | 14.2 +/- 0.60 | 0.040 / 0.080 |
| G30 | 36.0 | 78.5 | 13.2 +/- 0.81 | 13.4 +/- 0.81 | 0.040 / 0.070 |
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
LWA Site 1 24 Hour Record
Blue: 24 Hour Plot of vertical TEC over LWA Site 1
Red: 24 Hour Plot of mean S4 Index on the L1 GPS Band at LWA Site 1
Green: 24 Hour Plot of mean S4 Index on the L2 GPS Band at LWA Site 1
Current TEC/S4 @LWA Sevilleta
At Sevilleta Wildlife Refuge 34° 20' 56" N, 106° 53' 10" W
SVT Data for 2018/04/25-19:57:50 UT
| PRN | Azimuth (d) | Elevation (d) | Vert TEC (tecu) | Slant TEC (tecu) | S4 (L1/L2) |
| G01 | 106.3 | 26.0 | 12.9 +/- 1.68 | 24.7 +/- 1.68 | 0.060 / 0.150 |
| G07 | 107.8 | 58.1 | 14.2 +/- 0.93 | 16.4 +/- 0.93 | 0.070 / 0.130 |
| G08 | 42.3 | 22.9 | 8.6 +/- 1.62 | 17.7 +/- 1.62 | 0.180 / 0.170 |
| G09 | 175.1 | 13.4 | 16.3 +/- 1.79 | 42.2 +/- 1.79 | 0.180 / 0.130 |
| G11 | 89.8 | 43.2 | 14.7 +/- 1.25 | 20.4 +/- 1.25 | 0.090 / 0.140 |
| G13 | 309.2 | 28.9 | 11.0 +/- 0.87 | 19.8 +/- 0.87 | 0.070 / 0.150 |
| G17 | 207.4 | 34.5 | 16.6 +/- 1.34 | 26.6 +/- 1.34 | 0.030 / 0.030 |
| G18 | 80.0 | 24.5 | 13.7 +/- 1.96 | 27.0 +/- 1.96 | 0.030 / 0.030 |
| G28 | 320.3 | 61.2 | 11.8 +/- 0.62 | 13.2 +/- 0.62 | 0.030 / 0.040 |
| G30 | 36.0 | 78.5 | 13.9 +/- 1.31 | 14.2 +/- 1.31 | 0.030 / 0.040 |
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
LWA Sevilleta 24 Hour Record
Blue: 24 Hour Plot of vertical TEC over LWA Sevilleta
Red: 24 Hour Plot of mean S4 Index on the L1 GPS Band at LWA Sevilleta
Green: 24 Hour Plot of mean S4 Index on the L2 GPS Band at LWA Sevilleta
