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arXiv · 2409.19842

Converting the ANU 2.3 telescope to fully automated operation

Ian Price·Jon Nielsen·Chris Lidman·Jamie Soon·Tony Travouillon·Rob Sharp
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Abstract

The operation of the ANU 2.3m telescope transitioned from classically scheduled remote observing to fully autonomous queue scheduled observing in March 2023. The instrument currently supported is WiFeS, a visible-light low-resolution image-slicing integral field spectrograph with a 25''x 38'' field of view (offering precision spectrophotometry free from aperture effects). It is highly suitable for rapid spectroscopic follow-up of astronomical transient events and regular cadence observations. The new control system implements flexible queue scheduling and supports rapid response override for Target-of-Opportunity observations. The ANU 2.3m is the largest optical telescope to have been retro-fitted for autonomous operation to date, and it remains a national facility servicing a broad range of science cases. We present an overview of the automated control system and report on the first six months of continuous operation.

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Ian Price, Jon Nielsen, Chris Lidman, Jamie Soon, Tony Travouillon, Rob Sharp. 2024-09-30. Converting the ANU 2.3 telescope to fully automated operation. https://doi.org/10.1017/pasa.2024.75

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