Current TEC/S4 @LWA Site 1
Co-located with VLA 34° 4' 10" N, 107° 37' 40" W
LWA1 Data for 2019/04/23-10:43:00 UT
| PRN | Azimuth (d) | Elevation (d) | Vert TEC (tecu) | Slant TEC (tecu) | S4 (L1/L2) |
| G01 | 302.6 | 36.8 | 7.0 +/- 0.92 | 10.7 +/- 0.92 | 0.070 / 0.100 |
| G10 | 110.7 | 35.4 | 6.0 +/- 0.47 | 9.4 +/- 0.47 | 0.060 / 0.100 |
| G11 | 275.5 | 27.7 | 4.4 +/- 1.39 | 8.0 +/- 1.39 | 0.080 / 0.110 |
| G14 | 8.1 | 64.4 | 5.0 +/- 0.88 | 5.5 +/- 0.88 | 0.090 / 0.120 |
| G18 | 266.3 | 50.8 | 6.3 +/- 0.92 | 7.9 +/- 0.92 | 0.040 / 0.070 |
| G20 | 123.4 | 10.4 | 4.0 +/- 1.78 | 11.0 +/- 1.78 | 0.040 / 0.080 |
| G22 | 312.5 | 33.9 | 4.0 +/- 0.78 | 6.5 +/- 0.78 | 0.060 / 0.170 |
| G25 | 77.0 | 17.2 | 3.2 +/- 1.30 | 7.5 +/- 1.30 | 0.070 / 0.190 |
| G31 | 162.1 | 69.3 | 8.5 +/- 1.03 | 9.0 +/- 1.03 | 0.060 / 0.060 |
| G32 | 35.7 | 53.1 | 5.2 +/- 0.73 | 6.4 +/- 0.73 | 0.060 / 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 2019/04/23-10:42:50 UT
| PRN | Azimuth (d) | Elevation (d) | Vert TEC (tecu) | Slant TEC (tecu) | S4 (L1/L2) |
| G01 | 302.6 | 36.8 | 6.7 +/- 1.63 | 10.3 +/- 1.63 | 0.070 / 0.080 |
| G10 | 110.7 | 35.4 | 6.6 +/- 0.84 | 10.4 +/- 0.84 | 0.080 / 0.080 |
| G11 | 275.5 | 27.7 | 5.8 +/- 3.93 | 10.7 +/- 3.93 | 0.070 / 0.100 |
| G14 | 8.1 | 64.4 | 5.2 +/- 0.73 | 5.7 +/- 0.73 | 0.060 / 0.080 |
| G18 | 266.3 | 50.8 | 5.0 +/- 5.63 | 6.3 +/- 5.63 | 0.040 / 0.060 |
| G20 | 123.4 | 10.4 | 4.4 +/- 2.22 | 12.3 +/- 2.22 | 0.050 / 0.050 |
| G22 | 312.5 | 33.9 | 3.4 +/- 1.01 | 5.5 +/- 1.01 | 0.130 / 0.180 |
| G25 | 77.0 | 17.2 | 3.5 +/- 1.74 | 8.2 +/- 1.74 | 0.090 / 0.200 |
| G31 | 162.1 | 69.3 | 8.6 +/- 0.42 | 9.1 +/- 0.42 | 0.060 / 0.060 |
| G32 | 35.7 | 53.1 | 5.2 +/- 1.32 | 6.4 +/- 1.32 | 0.050 / 0.050 |
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
