Ellen Schallig
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View article: The WEAVE-TwiLight-Survey: expanding WEAVE’s reach to bright and low-surface-density targets with a novel observing mode
The WEAVE-TwiLight-Survey: expanding WEAVE’s reach to bright and low-surface-density targets with a novel observing mode Open
Current-day multi-object spectroscopic surveys are often limited in their ability to observe bright stars due to their low surface densities, resulting in increased observational overheads and reduced efficiency. Addressing this, we have d…
View article: WEAVE First Light Observations: Origin and Dynamics of the Shock Front in Stephan’s Quintet
WEAVE First Light Observations: Origin and Dynamics of the Shock Front in Stephan’s Quintet Open
We present a detailed study of the large-scale shock front in Stephan’s Quintet, a by-product of past and ongoing interactions. Using integral-field spectroscopy from the new William Herschel Telescope Enhanced Area Velocity Explorer (WEAV…
View article: Rosetta Zoo: finding changes on comet 67P
Rosetta Zoo: finding changes on comet 67P Open
<p>Comets are generally considered to be relatively pristine objects, having spent most of their existence at large heliocentric distances where there is not enough energy to significantly transform these objects. Comets, therefore, …
View article: Integration and early testing of WEAVE: the next-generation spectroscopy facility for the William Herschel Telescope
Integration and early testing of WEAVE: the next-generation spectroscopy facility for the William Herschel Telescope Open
We present an update on the overall integration progress of the WEAVE next-generation spectroscopy facility for the William Herschel Telescope (WHT), now scheduled for first light in early-2021, with almost all components now arrived at th…
View article: Final assembly, metrology, and testing of the WEAVE fibre positioner
Final assembly, metrology, and testing of the WEAVE fibre positioner Open
WEAVE is the new wide-field spectroscopy facility for the prime focus of the\nWilliam Herschel Telescope at La Palma, Spain. Its fibre positioner is\nessential for the accurate placement of the spectrograph's 960 fibre multiplex.\nWe provi…
View article: Fibre links for the WEAVE instrument: the making of
Fibre links for the WEAVE instrument: the making of Open
The WEAVE instrument nearing completion for the William Herschel Telescope is a fiber-fed spectrograph operating in three different modes. Two comprise deployable fibers at the prime focus for point-like objects and small integral field un…
View article: First lab results of the WEAVE fibre positioner system
First lab results of the WEAVE fibre positioner system Open
WEAVE is the new wide-field spectroscopy facility for the prime focus of the William Herschel Telescope on La Palma in the Canary Islands, Spain. It is a multi-object “pick-and-place” fibre-fed spectrograph with a 960 fibre multiplex behin…
View article: Construction progress of WEAVE: the next generation wide-field spectroscopy facility for the William Herschel Telescope
Construction progress of WEAVE: the next generation wide-field spectroscopy facility for the William Herschel Telescope Open
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