From: On new two-dimensional UHF radar observations of equatorial spread F at the Jicamarca Radio Observatory
Beam number
Azimuth (degrees)
Elevation (degrees)
1
− 95.2
59.5
2
− 96.5
65.8
3
− 97.7
73.8
4
− 99.50
78.3
5
− 108.4
86.6
6
102.5
85.1
7
93.2
80.4
8
90.00
74.00
9
66.2
10
88.9
61.2