1RXS J165424.6-433758 is a polar, new observations find

An international team of astronomers has performed X-ray, ultraviolet, and optical observations of an X-ray source known as 1RXS J165424.6-433758. Results of the observational campaign, published June 8 on the pre-print server arXiv, shed more light on the nature of this source, providing evidence that it is a polar.