Disk tracing for B[e] supergiants in the Magellanic Clouds
G. Maravelias, M. Kraus, A. Aret
TL;DR
This study investigates the circumstellar environments of B[e] supergiants in the Magellanic Clouds by analyzing specific emission lines, enhancing understanding of their structure and kinematics.
Contribution
The paper presents new observations of [OI] and [CaII] emission lines in additional Magellanic Cloud B[e] supergiants, expanding knowledge of their circumstellar environments.
Findings
Identification of [OI] and [CaII] lines in four new objects
Insights into the structure of circumstellar material
Enhanced understanding of B[e] supergiants' environments
Abstract
B[e] supergiants are evolved massive stars with a complex circumstellar environment. A number of important emission features probe the structure and the kinematics of the circumstellar material. In our survey of Magellanic Cloud B[e] supergiants we focus on the [OI] and [CaII] emission lines, which we identified in four more objects.
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