eprintid: 10197944 rev_number: 8 eprint_status: archive userid: 699 dir: disk0/10/19/79/44 datestamp: 2024-10-03 10:38:10 lastmod: 2024-10-03 10:38:10 status_changed: 2024-10-03 10:38:10 type: proceedings_section metadata_visibility: show sword_depositor: 699 creators_name: Eccleston, Paul creators_name: Caldwell, Andrew creators_name: Bishop, Georgia creators_name: Desjonqueres, Lucile creators_name: Drummond, Rachel creators_name: Davidson, Alexander creators_name: Whalley, Martin creators_name: Caldwell, Martin E creators_name: Pearson, Chris creators_name: Simpson, Caroline creators_name: Fok, Sandy creators_name: Bruzzi, Davide creators_name: Davies, Alex creators_name: Anderson, Mark creators_name: Umesh, Pranav creators_name: Pascale, Enzo creators_name: Morgante, Gianluca creators_name: Focardi, Mauro creators_name: Savini, Giorgio creators_name: Ollivier, Marc creators_name: Rataj, Miroslaw creators_name: Malaguti, Giuseppe creators_name: Tinetti, Giovanna creators_name: Tozzi, Andrea creators_name: Chioetto, Paolo creators_name: Pace, Emanuele creators_name: Zuppella, Paola creators_name: Preti, Giampaolo creators_name: Serre, Christophe creators_name: Gómez Cama, José María creators_name: Alonso, Gustavo creators_name: Perez Alvarez, Javier creators_name: Bowles, Neil creators_name: Nowicki, Keith creators_name: Martignac, Jérôme creators_name: Berthé, Michel creators_name: Danto, Pascale creators_name: Crook, Martin creators_name: Hills, Matthew creators_name: Padley, Charles creators_name: Mäkinen, Semu creators_name: Kovacs, Zsolt creators_name: Szoke, János creators_name: Szirovicza, Peter creators_name: Sobiecki, Mateusz creators_name: Skup, Konrad R creators_name: Wawer, Piotr creators_name: Ottensamer, Roland creators_name: Holmes, Warren A creators_name: Goullioud, Renaud creators_name: Czupalla, Markus creators_name: Jessen, Niels Christian creators_name: Pedersen, Søren Møller creators_name: Ray, Tom creators_name: Coffey, Deirdre creators_name: Steiger, Lukas creators_name: Compostizo, Carlos creators_name: Machado, Ricardo creators_name: Bocchieri, Andrea creators_name: Mugnai, Lorenzo creators_name: Birkmann, Stephan creators_name: Fahmy, Salma creators_name: Puig, Ludovic creators_name: Jollet, Delphine creators_name: Svedevall, Anders creators_name: Tirolien, Thierry creators_name: Salvignol, Jean-Christophe creators_name: Halain, Jean-Philippe title: The Ariel payload design post-PDR ispublished: pub divisions: UCL divisions: B04 divisions: C06 divisions: F60 keywords: Telescopes; Design; Equipment; Space operations; Sensors; Spectroscopy; Interfaces; Infrared spectroscopy; Aluminum; Optical benches note: This version is the version of record. For information on re-use, please refer to the publisher’s terms and conditions. abstract: The Ariel space mission will characterize spectroscopically the atmospheres of a large and diverse sample of hundreds of exoplanets. Through the study of targets with a wide range of planetary parameters (mass, density, equilibrium temperature) and host star types the origin for the diversity observed in known exoplanets will be better understood. Ariel is an ESA Medium class science mission (M4) with a spacecraft bus developed by industry under contract to ESA, and a Payload provided by a consortium of national funding agencies in ESA member states, plus contributions from NASA, the CSA and JAXA. The payload is based on a 1-meter class telescope operated at below 60K, built all in Aluminium, which feeds two science instruments. A multi-channel photometer and low-resolution spectrometer instrument (the FGS, Fine Guidance System instrument) operating from 0.5 – 1.95 microns in wavelength provides both guidance information for stabilizing the spacecraft pointing as well as vital scientific information from spectroscopy in the near-infrared and photometry in the visible channels. The Ariel InfraRed Spectrometer (AIRS) instrument provides medium resolution spectroscopy from 1.95 – 7.8 microns wavelength coverage over two instrument channels. Supporting subsystems provide the necessary mechanical, thermal and electronics support to the cryogenic payload. This paper presents the overall picture of the payload for the Ariel mission. The payload tightly integrates the design and analysis of the various payload elements (including for example the integrated STOP analysis of the Telescope and Common Optics) in order to allow the exacting photometric stability requirements for the mission to be met. The Ariel payload has passed through the Preliminary Design Review (completed in Q2 2023) and is now developing and building prototype models of the Telescope, Instruments and Subsystems (details of which will be provided in other contributions to this conference). This paper will present the current status of the development work and outline the future plans to complete the build and verification of the integrated payload. date: 2024-08-23 date_type: published publisher: SPIE official_url: http://dx.doi.org/10.1117/12.3019713 oa_status: green full_text_type: pub language: eng primo: open primo_central: open_green verified: verified_manual elements_id: 2323470 doi: 10.1117/12.3019713 lyricists_name: Tinetti, Giovanna lyricists_id: GTINE95 actors_name: Flynn, Bernadette actors_id: BFFLY94 actors_role: owner full_text_status: public pres_type: paper publication: Space Telescopes and Instrumentation 2024: Optical, Infrared, and Millimeter Wave volume: 13092 place_of_pub: Bellingham, WA, USA pagerange: 130921B event_title: SPIE Astronomical Telescopes + Instrumentation 2024 event_dates: 16 Jun 2024 - 22 Jun 2024 issn: 0277-786X book_title: Proceedings of SPIE: Space Telescopes and Instrumentation 2024: Optical, Infrared, and Millimeter Wave editors_name: Coyle, Laura E editors_name: Matsuura, Shuji editors_name: Perrin, Marshall D citation: Eccleston, Paul; Caldwell, Andrew; Bishop, Georgia; Desjonqueres, Lucile; Drummond, Rachel; Davidson, Alexander; Whalley, Martin; ... Halain, Jean-Philippe; + view all <#> Eccleston, Paul; Caldwell, Andrew; Bishop, Georgia; Desjonqueres, Lucile; Drummond, Rachel; Davidson, Alexander; Whalley, Martin; Caldwell, Martin E; Pearson, Chris; Simpson, Caroline; Fok, Sandy; Bruzzi, Davide; Davies, Alex; Anderson, Mark; Umesh, Pranav; Pascale, Enzo; Morgante, Gianluca; Focardi, Mauro; Savini, Giorgio; Ollivier, Marc; Rataj, Miroslaw; Malaguti, Giuseppe; Tinetti, Giovanna; Tozzi, Andrea; Chioetto, Paolo; Pace, Emanuele; Zuppella, Paola; Preti, Giampaolo; Serre, Christophe; Gómez Cama, José María; Alonso, Gustavo; Perez Alvarez, Javier; Bowles, Neil; Nowicki, Keith; Martignac, Jérôme; Berthé, Michel; Danto, Pascale; Crook, Martin; Hills, Matthew; Padley, Charles; Mäkinen, Semu; Kovacs, Zsolt; Szoke, János; Szirovicza, Peter; Sobiecki, Mateusz; Skup, Konrad R; Wawer, Piotr; Ottensamer, Roland; Holmes, Warren A; Goullioud, Renaud; Czupalla, Markus; Jessen, Niels Christian; Pedersen, Søren Møller; Ray, Tom; Coffey, Deirdre; Steiger, Lukas; Compostizo, Carlos; Machado, Ricardo; Bocchieri, Andrea; Mugnai, Lorenzo; Birkmann, Stephan; Fahmy, Salma; Puig, Ludovic; Jollet, Delphine; Svedevall, Anders; Tirolien, Thierry; Salvignol, Jean-Christophe; Halain, Jean-Philippe; - view fewer <#> (2024) The Ariel payload design post-PDR. In: Coyle, Laura E and Matsuura, Shuji and Perrin, Marshall D, (eds.) Proceedings of SPIE: Space Telescopes and Instrumentation 2024: Optical, Infrared, and Millimeter Wave. (pp. 130921B). SPIE: Bellingham, WA, USA. Green open access document_url: https://discovery.ucl.ac.uk/id/eprint/10197944/1/130921B.pdf