2 papers
astro-ph.SR2026
A phoenix rises from the ashes: WOH G64 is still a red supergiant, for now
Jacco Th. van Loon, Keiichi Ohnaka
For a long time, WOH G64 was known as the most extreme red supergiant outside our Galaxy. However, in a matter of years it has faded, its pulsations have become suppressed and the…
astro-ph.SR2025
Low- and high-velocity `water fountains': different evolutionary stages
Roldán A. Cala, Luis F. Miranda, José F. Gómez +1
`Water fountains' (WFs) are optically obscured evolved stars, most of them thought to be in the post-asymptotic giant branch (post-AGB) phase, characterized by HO maser emiss…