pith. sign in

arxiv: astro-ph/9912090 · v1 · pith:UG7SS7LAnew · submitted 1999-12-06 · 🌌 astro-ph

New infrared object in the field of the SMC cluster NGC 330

classification 🌌 astro-ph
keywords clusterinfraredobjectisocammid-infraredobservationsavailablebriefly
0
0 comments X
read the original abstract

We report ISO (Infrared Space Observatory) observations of a new infrared source discovered in the vicinity of the young populous cluster NGC 330 in the Small Magellanic Cloud. The object was observed with ISOCAM at 4.5, 6.75 and 11.5 $\mu$m and shows a prominent mid-infrared excess, indicating the presence of a dust shell. The available observations of the optical counterpart together with the mid-infrared ISOCAM data suggest that this object is most likely a post-AGB star, or a Be supergiant. Cluster membership and candidate evolutionary scenarios are discussed briefly.

This paper has not been read by Pith yet.

discussion (0)

Sign in with ORCID, Apple, or X to comment. Anyone can read and Pith papers without signing in.