Table 3 Horizontal parameters and duration of stationary waves detected in OH images
Date | Wavelength [km] | Direction of wavefront | Duration [h] |
|---|---|---|---|
2 June 2018 | ~ 160 | Northwest–Southeast | 2 |
6 January 2019 | ~ 50 | North–South | 3 |
1 February 2019 | ~ 140 | Northwest–Southeast | 2 |
15 December 2019 | ~ 75 | West–East | 2 |