Opening the dynamic infrared sky

While optical and radio transient surveys have enjoyed a renaissance over the past decade, the dynamic infrared sky remains virtually unexplored from the ground. The infrared is a powerful tool for probing transient events in dusty regions that have high optical extinction, and for detecting the coo...

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Bibliographic Details
Published in:Ground-based and Airborne Telescopes VII
Main Authors: Soon, Jamie, Moore, Anna M., Kasliwal, Mansi M., Lau, Ryan M., De, Kishalay, Travouillon, Tony D., Jones, Mike I., Ofek, Eran, Smith, Roger, Terebizh, Valery, McKenna, Dan, Hale, David, Delacroix, Alexandre, Adams, Scott M., Jencson, Jacob E., Ashley, Michael, Burnham, Jill, Sokoloski, Jennifer L., Bland-Hawthorn, Joss, Freeman, Ken C., De Marco, Orsola, Cooke, Jeff, Bland, Philip, Ryder, Stuart, Soria, Roberto, Antoszewski, Jarek, Heger, Alexander, Spitler, Lee, Simcoe, Robert
Other Authors: Marshall, Heather K., Spyromilio, Jason
Format: Other Non-Article Part of Journal/Newspaper
Language:English
Published: SPIE 2018
Subjects:
all-sky survey
Antarctica
DREAMS
Gattini-IR
infrared
Palomar Observatory
polar regions
Siding Spring Observatory
Antarc*
Online Access:https://researchers.mq.edu.au/en/publications/340a4d99-5b21-4e70-abbd-7cff28215952
https://doi.org/10.1117/12.2312731
https://research-management.mq.edu.au/ws/files/96639227/96620819.pdf
http://www.scopus.com/inward/record.url?scp=85051255722&partnerID=8YFLogxK
Description
Summary:While optical and radio transient surveys have enjoyed a renaissance over the past decade, the dynamic infrared sky remains virtually unexplored from the ground. The infrared is a powerful tool for probing transient events in dusty regions that have high optical extinction, and for detecting the coolest of stars that are bright only at these wavelengths. The fundamental roadblocks in studying the infrared time-domain have been the overwhelmingly bright sky background (250 times brighter than optical) and the narrow field-of-view of infrared cameras (largest is VISTA at 0.6 sq deg). To address these challenges, Palomar Gattini-IR is currently under construction at Palomar Observatory and we propose a further low risk, economical, and agile instrument to be located at Siding Spring Observatory, as well as further instruments which will be located at the high polar regions to take advantage of the low thermal sky emission, particularly in the 2.5 micron region.

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