Fastscanning: A new observing technique for bolometer arrays on ground based telescopes

Autor:	B. Weferling, E. Kreysa, L. A. Reichertz, W. Esch
Rok vydání:	2002
Předmět:	Physics business.industry media_common.quotation_subject Bolometer Atmospheric noise Submillimetre astronomy law.invention Optics Sky law Secondary mirror business Remote sensing media_common
Zdroj:	AIP Conference Proceedings.
ISSN:	0094-243X
Popis:	The use of a wobbling secondary mirror to suppress atmospheric noise restricts the scan velocity in mapping modes and has other disadvantages. The fastscanning observing technique allows observations with bolometer arrays from ground based telescopes without the need of a wobbling secondary mirror. Therefore mapping of large sky areas can be done in a shorter time than usual which is especially useful in surveys to search for new sources. We present here the basic principle of this method.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::8748870459e5f116e42e0000499ab850 https://doi.org/10.1063/1.1475616 Zobrazit plný text záznamu