eprintid: 10095521
rev_number: 18
eprint_status: archive
userid: 608
dir: disk0/10/09/55/21
datestamp: 2020-08-20 08:08:58
lastmod: 2021-11-29 00:19:32
status_changed: 2020-08-20 08:08:58
type: article
metadata_visibility: show
creators_name: Wesson, R
creators_name: Cernicharo, J
creators_name: Barlow, MJ
creators_name: Matsuura, M
creators_name: Decin, L
creators_name: Groenewegen, MAT
creators_name: Polehampton, ET
creators_name: Agundez, M
creators_name: Cohen, M
creators_name: Danie, F
creators_name: Exter, KM
creators_name: Gear, WK
creators_name: Gomez, HL
creators_name: Hargrave, PC
creators_name: Imhof, P
creators_name: Ivison, RJ
creators_name: Leeks, SJ
creators_name: Lim, TL
creators_name: Olofsson, G
creators_name: Savini, G
creators_name: Sibthorpe, B
creators_name: Swinyard, BM
creators_name: Ueta, T
creators_name: Witherick, DK
creators_name: Yates, JA
title: Herschel-SPIRE FTS spectroscopy of the carbon-rich objects: AFGL 2688, AFGL 618, and NGC 7027
ispublished: pub
divisions: UCL
divisions: B04
divisions: C05
divisions: F48
divisions: C06
divisions: F60
note: This version is the version of record. For information on re-use, please refer to the publisher’s terms and conditions.
abstract: We present far-infrared and submillimetre spectra of three carbon-rich evolved objects, AFGL 2688, AFGL 618 and NGC 7027. The spectra were obtained with the SPIRE Fourier-transform spectrometer on board the Herschel Space Observatory, and cover wavelengths from 195-670 ìm, a region of the electromagnetic spectrum hitherto difficult to study in detail. The far infrared spectra of these objects are rich and complex, and we measure over 150 lines in each object. Lines due to 18 different species are detected. We determine physical conditions from observations of the rotational lines of several molecules, and present initial large velocity gradient models for AFGL 618. We detect water in AFGL 2688 for the first time, and confirm its presence in AFGL 618 in both ortho and para forms. In addition, we report the detection of the J = 1-0 line of CH+ in NGC 7027. © 2010 ESO.
date: 2010-07-16
date_type: published
official_url: https://doi.org/10.1051/0004-6361/201014589
oa_status: green
full_text_type: pub
language: eng
primo: open
primo_central: open_green
verified: verified_manual
elements_id: 357655
doi: 10.1051/0004-6361/201014589
lyricists_name: Barlow, Michael
lyricists_name: Matsuura, Mikako
lyricists_name: Savini, Giorgio
lyricists_name: Swinyard, Bruce
lyricists_name: Wesson, Roger
lyricists_name: Witherick, Dugan
lyricists_name: Yates, Jeremy
lyricists_id: MJBAR75
lyricists_id: MMATS97
lyricists_id: GSAVI26
lyricists_id: BSWIN93
lyricists_id: RWESS64
lyricists_id: DWITH96
lyricists_id: JAYAT84
actors_name: Barlow, Michael
actors_id: MJBAR75
actors_role: owner
full_text_status: public
publication: Astronomy and Astrophysics
volume: 518
article_number: L144
issn: 1432-0746
citation:        Wesson, R;    Cernicharo, J;    Barlow, MJ;    Matsuura, M;    Decin, L;    Groenewegen, MAT;    Polehampton, ET;                                                                         ... Yates, JA; + view all <#>        Wesson, R;  Cernicharo, J;  Barlow, MJ;  Matsuura, M;  Decin, L;  Groenewegen, MAT;  Polehampton, ET;  Agundez, M;  Cohen, M;  Danie, F;  Exter, KM;  Gear, WK;  Gomez, HL;  Hargrave, PC;  Imhof, P;  Ivison, RJ;  Leeks, SJ;  Lim, TL;  Olofsson, G;  Savini, G;  Sibthorpe, B;  Swinyard, BM;  Ueta, T;  Witherick, DK;  Yates, JA;   - view fewer <#>    (2010)    Herschel-SPIRE FTS spectroscopy of the carbon-rich objects: AFGL 2688, AFGL 618, and NGC 7027.                   Astronomy and Astrophysics , 518     , Article L144.  10.1051/0004-6361/201014589 <https://doi.org/10.1051/0004-6361%2F201014589>.       Green open access   
 
document_url: https://discovery.ucl.ac.uk/id/eprint/10095521/1/wesson_c-rich_aa14589-10.pdf