Imaging the disc rim and a moving close-in companion candidate in the pre-transitional disc of V1247 Orionis
Date
2019
Authors
Willson, Matthew
Kraus, Stefan
Kluska, J
Monnier, J. D.
Cure, Michel
Sitko, Michael L
Aarnio, A.
Ireland, Michael
Rizzuto, Aaron C.
Hone, Edward
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Volume Title
Publisher
EDP Sciences
Abstract
Context. V1247 Orionis harbours a pre-transitional disc with a partially cleared gap. Earlier interferometric and polarimetric observations revealed strong asymmetries both in the gap region and in the outer disc. The presence of a companion was inferred to explain these asymmetric structures and the ongoing disc clearing.
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Keywords
planets and satellites: detection, planets and satellites: formation, protoplanetary disks, stars: pre-main sequence, infrared: planetary systems, stars: individual: V1247 Orionis
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Source
Astronomy and Astrophysics
Type
Journal article
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Open Access
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Restricted until
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