Astronomers detect new ultracompact binary system with unusually bright, infrequent outbursts

An international team of astronomers reports the discovery of a new ultracompact binary of the AM CVn type exhibiting infrequent outbursts. The detection of the newfound system, designated TCP J07222683+6220548, was detailed in a paper published May 27 on the arXiv preprint server.

Jun 4, 2025 - 13:02
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An international team of astronomers reports the discovery of a new ultracompact binary of the AM CVn type exhibiting infrequent outbursts. The detection of the newfound system, designated TCP J07222683+6220548, was detailed in a paper published May 27 on the arXiv preprint server.