Superhumps in Gaia19bnd: a newly identified SU UMa-type dwarf nova

According to the data from TRANSIENT Name Service (TNS), Gaia19bnd/AT 2019dyn was discovered on 2019-04-15 15:46:04.000 by A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts team.

Photometric observations were obtained using the C14 f/7 telescope at Franz-Josef Hambsch's Remote Observatory Atacama Desert (ROAD) in Chile, the 0.4-m telescope of the EEye Astronomical Complex, the 0.7-m f/4 AZT-8 telescope at the Observational Station Lisnyky of Taras Shevchenko National University of Kyiv, the 0.5-m OAUJ Cassegrain Telescope and the IST40 telescope of the Istanbul Observatory. The results were published in The Astronomer's Telegram.

Period determination for the data obtained during 04-11 of October 2026

Period determination for the data obtained during 04-11 of October 2026

Period of superhumps detected from the data obtained during 04-11 of October 2026