But until that happens, a cooler, thinner ring of dust surrounds the star. (sciencedaily.com)
The new ALMA observations reveal emission from clouds of cold cosmic dust surrounding the star. (sciencedaily.com)
The radiation is coming from a huge circular shell of dust surrounds the star extending outwards to 140 AU in radius, much like those that encompass Fomalhaut, Beta Pictoris, and Denebola (van der Bliek et al, 1994). (members.nova.org)