Observations shed more light on the atmosphere of white dwarf GD 424

Astronomers have performed spectroscopic observations of a newly detected white dwarf star known as GD 424. Results of the observational campaign provide more insights into the atmosphere of this object. The study was presented in a paper published December 23 on arXiv.org.

source https://phys.org/news/2020-12-atmosphere-white-dwarf-gd.html