English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Plus monthly

Global: Zendy Tools annual

Global: Zendy Tools monthly

Global: Zendy Free Plan

We characterize the small and large scale environment of the young star V1331Cygni with high resolution HST/WFPC2 and Digitized Sky Survey images. Inaddition to a previously known outer dust ring (~30'' in diameter), theHST/WFPC2 scattered light image reveals an inner dust ring for the first time.This ring has a maximum radius of 6.5'' and is possibly related to a molecularenvelope. Large-scale optical images show that V1331 Cyg is located at the tipof a long dust filament linking it to the dark cloud LDN 981. We discuss theorigin of the observed dust morphology and analyze the object's relation to itsparent dark cloud LDN 981. Finally, based on recent results from theliterature, we investigate the properties of V1331 Cyg and conclude that in itscurrent state the object does not show suffcient evidence to be characterizedas an FU Ori object.Comment: 15 pages ApJ preprint style including 3 figures, accepted for  publication in ApJ (Feb. 2007

Dust Rings and Filaments around the Isolated Young Star V1331 Cygni