The Herschel SPIRE Fourier transform spectrometer spectral feature finder ? II. Estimating radial velocity of SPIRE spectral observation sources

Scott, Jeremy P, Hładczuk, Natalia, Spencer, Locke D, Valtchanov, Ivan, Benson, Chris and Hopwood, Rosalind 2020. The Herschel SPIRE Fourier transform spectrometer spectral feature finder ? II. Estimating radial velocity of SPIRE spectral observation sources. Monthly Notices of the Royal Astronomical Society 496 (4) , pp. 4894-4905. 10.1093/mnras/staa1614

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Abstract

The Herschel SPIRE FTS Spectral Feature Finder (FF) detects significant spectral features within SPIRE spectra and employs two routines, and external references, to estimate source radial velocity. The first routine is based on the identification of rotational 12CO emission, the second cross-correlates detected features with a line template containing most of the characteristic lines in typical far infrared observations. In this paper, we outline and validate these routines, summarize the results as they pertain to the FF, and comment on how external references were incorporated.

Item Type:	Article
Date Type:	Publication
Status:	Published
Schools:	Physics and Astronomy
Publisher:	Oxford University Press
ISSN:	0035-8711
Date of Acceptance:	3 June 2020
Last Modified:	02 Jul 2024 13:30
URI:	https://orca.cardiff.ac.uk/id/eprint/169496

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