Dissemin is shutting down on January 1st, 2025

Published in

American Astronomical Society, Research Notes of the American Astronomical Society, 7(6), p. 144, 2022

DOI: 10.3847/2515-5172/ac81ce

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A Meteor Spectroscopic Survey in the Nullarbor

This paper is made freely available by the publisher.
This paper is made freely available by the publisher.

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Abstract

Abstract We report the start of science operations of a meteor spectroscopic survey in the Nullarbor region, Western Australia. The observation program consists of well-proven observatories developed as part of the All-Sky Meteor Orbit System (AMOS) project. These comprise high-sensitivity all-sky imaging units, as well as spectroscopic instruments observing brighter meteors. They are co-located with Desert Fireball Network (DFN) instruments, which themselves provide high-resolution astrometry for fireballs. There are two goals for this program. One is to keep a constant watch on meteor activity by always having one AMOS sub-network in the dark. The second is to provide spectroscopic coverage for recovered meteorites by the DFN, establishing essential calibration points between meteoritic samples and fireball spectra.