The Herschel SPIRE Fourier Transform Spectrometer Spectral Feature Finder IV. Neutral Carbon Detection in the SPIRE FTS Spectra

التفاصيل البيبلوغرافية
العنوان: The Herschel SPIRE Fourier Transform Spectrometer Spectral Feature Finder IV. Neutral Carbon Detection in the SPIRE FTS Spectra
المؤلفون: Scott, Jeremy P., Spencer, Locke D., Hopwood, Rosalind, Valtchanov, Ivan, Naylor, David A.
سنة النشر: 2020
المجموعة: Astrophysics
مصطلحات موضوعية: Astrophysics - Instrumentation and Methods for Astrophysics
الوصف: The SPIRE FTS Spectral Feature Finder (FF), developed within the Herschel Spectral and Photometric Imaging Receiver (SPIRE) Fourier Transform Spectrometer (FTS) instrument team, is an automated spectral feature fitting routine that attempts to find significant features in SPIRE FTS spectra. The $^3$P$_1$ - $^3$P$_0$ and $^3$P$_2$ - $^3$P$_1$ neutral carbon fine structure lines are common features in carbon rich far-infrared astrophysical sources. These features can be difficult to detect using an automated feature detection routine due to their typically low amplitude and line blending. In this paper we describe and validate the FF sub-routine designed to detect the neutral carbon emission observed in SPIRE spectral data.
Comment: 8 pages, 9 figures, 2 tables, final version accepted by MNRAS June 2020
نوع الوثيقة: Working Paper
DOI: 10.1093/mnras/staa1615
URL الوصول: http://arxiv.org/abs/2005.12462
رقم الأكسشن: edsarx.2005.12462
قاعدة البيانات: arXiv