ETHOS-1 is a high latitude (constellation Lyra) planetary nebula which is considered to have a binary central star. 40 minute exposure 1×1 Luminance filter with 14.5-inch RCOS telescope and U16M Apogee Camera.
https://arxiv.org/pdf/1012.3331.pdf – discovery article on Ethos-1
https://www.cloudynights.com/topic/332824-ethos-1/ — visual observing Ethos-1