Local Ionosphere Weather Report

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Current TEC/S4 @LWA Site 1

Co-located with VLA 34° 4' 10" N, 107° 37' 40" W
LWA1 Data for 2018/02/20-13:42:30 UT

PRNAzimuth (d)Elevation (d)Vert TEC (tecu)Slant TEC (tecu)S4 (L1/L2)
G08294.521.84.0 +/- 2.758.3 +/- 2.750.040 / 0.090
G109.563.13.3 +/- 0.633.7 +/- 0.630.040 / 0.090
G14231.146.07.5 +/- 0.8110.0 +/- 0.810.110 / 0.100
G21146.736.86.0 +/- 0.549.2 +/- 0.540.100 / 0.120
G2455.425.54.3 +/- 1.268.3 +/- 1.260.070 / 0.080
G27251.830.75.8 +/- 1.5810.1 +/- 1.580.070 / 0.080
G32250.269.67.1 +/- 1.237.5 +/- 1.230.070 / 0.110


Ionosphere Map from LWA Site 1

Current Ionosphere Seen 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

24 Hour Plot of vertical TEC over LWA Site 1
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 2018/02/20-13:43:00 UT

PRNAzimuth (d)Elevation (d)Vert TEC (tecu)Slant TEC (tecu)S4 (L1/L2)
G08294.521.86.0 +/- 1.1212.7 +/- 1.120.100 / 0.110
G109.563.14.8 +/- 0.765.3 +/- 0.760.150 / 0.110
G14231.146.07.2 +/- 2.019.6 +/- 2.010.040 / 0.080
G21146.736.86.1 +/- 1.009.4 +/- 1.000.040 / 0.060
G2455.425.55.1 +/- 3.279.9 +/- 3.270.080 / 0.110
G27251.830.75.3 +/- 3.149.2 +/- 3.140.100 / 0.130
G32250.269.64.8 +/- 0.565.1 +/- 0.560.190 / 0.170


Ionosphere Map from LWA Sevilleta

Current Ionosphere Seen 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

24 Hour Plot of vertical TEC over LWA Sevilleta
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


Archival Data Access: LWA1 and LWA-SV