C. Fallscheer
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View article: Runaway Stars as Possible Sources of the Elliptical Ring Structures in NGC 7538
Runaway Stars as Possible Sources of the Elliptical Ring Structures in NGC 7538 Open
Two large, ∼500 M ☉ elliptical ring structures have been identified in the high-mass star-forming region NGC 7538. The origin of these ring structures is unknown, so we investigate the possibility that a runaway O- or B-type star may have …
View article: A high-resolution echelle spectrograph for precision Doppler observations with small telescopes
A high-resolution echelle spectrograph for precision Doppler observations with small telescopes Open
The Macquarie University campus observatory has recently undergone a significant upgrade, with a new fully- automated 0.6 m telescope and on-site facilities including an instrumentation laboratory. Here we report on the design, assembly, a…
View article: Herschel Gould Belt Survey Observations of Dense Cores in the Cepheus Flare Clouds
Herschel Gould Belt Survey Observations of Dense Cores in the Cepheus Flare Clouds Open
We present Herschel SPIRE and PACS maps of the Cepheus Flare clouds L1157, L1172, L1228, L1241, and L1251, observed by the Herschel Gould Belt Survey of nearby star-forming molecular clouds. Through modified blackbody fits to the SPIRE and…
View article: <i>HERSCHEL</i>OBSERVATIONS OF THE W3 GMC (II): CLUES TO THE FORMATION OF CLUSTERS OF HIGH-MASS STARS
<i>HERSCHEL</i>OBSERVATIONS OF THE W3 GMC (II): CLUES TO THE FORMATION OF CLUSTERS OF HIGH-MASS STARS Open
The W3 GMC is a prime target for investigating the formation of high-mass stars and clusters. This second study of W3 within the HOBYS Key Program provides a comparative analysis of subfields within W3 to further constrain the processes le…