Another paper about Ultra Diffuse Galaxies, haven't read one of those in a while. I'm a bit disappointed that an ostensibly HI-based paper is actually all about optical scaling relations, and with only one HI-UDG detection there's really not much they can say about it. Still, the target field itself - a "supergroup" - is a pretty interesting place, with not many galaxies but somehow enough hot X-ray gas to strip the HI. That's not at all typical for groups this small.

#Science
#Astronomy
#Galaxies
#Astrophysics

https://llittlephysicists.blogspot.com/2023/10/is-it-group-is-it-cluster-no-its.html