Raw ionogram data from Akademik Vernadsky station (Jan 30–Feb 5, 2025)

This data archive includes dataset of ionograms obtained by ionosonde located at the Ukrainian Antarctic Akademik Vernadsky Station from 30 January to 5 February 2025 and a table with derived ionospheric parameters. This data were used for publication: "Ionospheric response to the weak geomagnetic storm of 1–2 February 2025 in the Weddell Sea Anomaly region: observations from Akademik Vernadsky Station".